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Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
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1

Minerals Yearbook, 1988. Boron  

Science Conference Proceedings (OSTI)

U.S. production and sales of boron minerals and chemicals decreased during the year. Glass-fiber insulation was the largest use for borates, followed by sales to distributors, textile-grade glass fibers, and borosilicate glasses. California was the only domestic source of boron minerals. The report discusses the following: domestic data coverage; legislation and government programs; domestic production; comsumption and uses; prices; foreign trade; world capacity; world review--Argentina, Chile, France, Italy, Turkey, United Kingdom; Technology.

Lyday, P.A.

1988-01-01T23:59:59.000Z

2

Minerals yearbook: The mineral industry of Mexico. 1988 international review  

SciTech Connect

Mexico is one of the major mineral-producing countries in the world, continuing in 1988 a role that the nation had assumed since the first European settlement of the Western Hemisphere. With respect to nonfuel minerals, Mexico was the world's leading producer of bismuth and silver; was among the top 5 producers of barite, fluorspar, graphite, molybdenum, and strontium; and was among the top 10 producers of antimony, white arsenic, cadmium, copper, lead, manganese, mercury, salt, selenium, sulfur, and zinc. In the mineral fuels sector, Mexico was the sixth largest producer of crude oil and ranked eighth in terms of proven oil reserves. In addition, Mexico was the largest foreign supplier of crude oil and cement to the United States. Topics discussed in the report include: Government policies and programs; Production; Trade; Commodity review--Metals, Industrial minerals, and Mineral fuels.

Machamer, J.F.

1988-01-01T23:59:59.000Z

3

Minerals yearbook: Mineral industries of Africa. Volume 3. 1992 international review  

SciTech Connect

The 53 countries that constituted Africa in 1992 accounted for a significant portion of total world output of a number of mineral commodities. Among the most significant mineral commodities produced in Africa were andalusite, antimony, asbestos, bauxite, chromite, coal, cobalt, copper, diamond, fluorspar, gold, lithium minerals, manganese, phosphate, platinum-group metals, the titanium minerals-ilmenite and rutile, vanadium, vermiculite, uranium, and zircon. Chromite, cobalt, and manganese, were not mined in the Untied States.

Not Available

1992-01-01T23:59:59.000Z

4

Minerals yearbook: Mineral industries of Africa. Volume 3. 1990 international review  

SciTech Connect

The 53 countries that constituted Africa in 1990 accounted for a significant portion of total world output of a number of mineral commodities. Among the most significant to be produced in Africa were andalusite, antimony, asbestos, bauxite, chromite, coal, cobalt, copper, diamond, fluorspar, gold, lithium minerals, manganese, phosphate, platinum-group metals, the titanium minerals--ilmenite and rutile, vanadium, vermiculite, uranium, and zircon. Several of these, chromite, cobalt, diamond, and manganese, were not produced in the United States.

Not Available

1990-01-01T23:59:59.000Z

5

Mining of Minerals and Ores  

Science Conference Proceedings (OSTI)

...of mining with respect to metal price, metal demand forecast, ore processing and extraction costs, and the socioeconomic as well as environmental impact of the mining

6

Minerals yearbook: Mineral industries of the Middle East. Volume 3. 1989 international review  

SciTech Connect

The production and processing of crude petroleum and natural gas are the dominant economic sectors of the Middle East. The 15 countries that constitute the region accounted for 26% of world crude petroleum output, 17% of world natural gas plant liquid production, and almost 5% of world dry natural gas production. About 66% of total world crude petroleum reserves and 31% of total world natural gas reserves are in the Middle East. U.S. imports of mineral-based materials from the region were primarily energy products. U.S. net oil imports from the Middle East, which include crude petroleum, natural gas liquids, and petroleum refinery products, were about 26% of total U.S. net oil imports or about 680 million barrels in 1989.

Not Available

1989-01-01T23:59:59.000Z

7

A Method for Detecting Miners in Underground Coal Mine Videos  

Science Conference Proceedings (OSTI)

Detecting miners in underground coal mine videos is significant for the production safety. But, the miners are very similar to the background in underground coal mine videos, it is difficult to detect. In this paper, we proposed a method to detect miners ... Keywords: moving detection, miner detection, underground coal mine video

Limei Cai; Jiansheng Qian

2009-12-01T23:59:59.000Z

8

Reclamation of Land Used for Mineral Mining (Virginia)  

Energy.gov (U.S. Department of Energy (DOE))

This legislation aims to provide for the rehabilitation and conservation of land affected by the mining of minerals through proper planning, proper use of appropriate methods of mining,...

9

Mining and minerals policy: 1976 bicentennial edition  

DOE Green Energy (OSTI)

The report is organized into three basic parts. The first part, the Executive Summary, provides a brief description of the major topics and lists the issues and recommendations. The report then is divided into two sections. Section I, Summary, is comprised of three chapters: Increased Energy Security; Metals and Nonmetallic Minerals; and Trends and Events. Section II, Issues in Energy and Minerals Policy, is comprised of seven chapters: Federal Leasing; The Federal Role in Reducing the Fiscal Impacts of Energy Development; Availability of Federal Lands for Mineral Exploration and Development; Environmental Issues and the Mineral Industry; Developments in International Minerals Trade and Investment; Ocean Mining; and The Development of New Tools for Energy and Minerals Policy Analysis. (MCW)

Not Available

1976-07-01T23:59:59.000Z

10

Uranium Mines and Uranium Mineral Localities Visited Country State/Province County/District Mine Name U Minerals Present  

E-Print Network (OSTI)

Uranium Mines and Uranium Mineral Localities Visited Country State/Province County/District Mine USA New Mexico Grants Zia Mines Tyuyamunite 1999 USA Arizona Gila Hope Mine Uraninite 2001 USA Arizona Gila Red Bluff Mine Uraninite 2001 USA Wyoming Fremont Congo (Section 16 Mine) Carnotite 2003 USA

11

Mining and Minerals Policy Act of 1970 | Open Energy Information  

Open Energy Info (EERE)

and Minerals Policy Act of 1970 and Minerals Policy Act of 1970 Jump to: navigation, search Statute Name Mining and Minerals Policy Act of 1970 Year 1970 Url Actof1970.jpg Description An amendment to the Mineral Leasing Act References Mining and Minerals Policy Act of 1970[1] The Mining and Minerals Policy Act of 1970 (30 U.S.C. § 21 et seq.) - An amendment to the Mineral Leasing Act, this statute encompasses both hard rock mining and oil and gas and established modern federal policy regarding mineral resources in the United States. The Act articulates a national interest to foster and encourage private enterprise while mitigating adverse environmental impacts. References ↑ "Mining and Minerals Policy Act of 1970" Retrieved from "http://en.openei.org/w/index.php?title=Mining_and_Minerals_Policy_Act_of_1970&oldid=334610"

12

Tribology of earthmoving, mining, and minerals processing  

Science Conference Proceedings (OSTI)

Earthmoving, mining, and minerals processing each involve frequent, and often severe, mechanical interactions between metals, and between metals and abrasive nonmetallic and metallic materials (i.e., mineral bearing ores). The abrasive nature of ores causes significant wear to extracting, handling, and processing equipment. Consequently, wear in earthmoving, mining, and minerals processing operations results in the removal of large amounts of material from the wear surfaces of scraping, digging, and ore processing equipment. From an energy point of view, material wear of this nature is classified as an indirect tribological loss (Imhoff et al., 1985). Additionally, a significant amount of energy is expended to overcome frictional forces in the operation of all earthmoving, mining, and minerals processing machinery (i.e., a direct tribological loss). However, in these particular processes, wear losses are more than five times those of frictional losses. In general, the amount of material lost from a particular component in these operations, before it becomes unserviceable, is far greater than that which can be tolerated in typical metal-to-metal wear situations (e.g., lubricated bearing-shaft wear couples in machinery). Consequently, much of the equipment used in earthmoving, mining, and ore processing makes use of easily replaceable or repairable, and preferably low-cost, wear components. The mechanisms by which metal-to-metal and abrasive wear occurs, and the relationships between material properties and wear behavior, are reasonably well-understood in general terms. However, the specific wear mechanisms/wear material interactions that occur during earthmoving, digging, and the processing of ore are more complex, and depend on the wear material, and on the nature of abrasive, the type of loading, and the environment. As a result of this general knowledge, reliable predictions can be made regarding the performance of particular materials under a range of in-service operating conditions. This knowledge has allowed the rational selection of wear-resistant materials for use as earthmoving, mining, and minerals processing components, and new wear-resistant materials can be designed using our knowledge of the impact and abrasion mechanisms encountered in the day-to-day operation of components used in these operations.

Hawk, Jeffrey A.; Wilson, Rick D.

2001-01-01T23:59:59.000Z

13

Minerals and Mining Program (South Dakota) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

and Mining Program (South Dakota) and Mining Program (South Dakota) Minerals and Mining Program (South Dakota) < Back Eligibility Commercial Developer Fed. Government Industrial Installer/Contractor Investor-Owned Utility Local Government Municipal/Public Utility Rural Electric Cooperative State/Provincial Govt Tribal Government Utility Program Info State South Dakota Program Type Siting and Permitting Provider South Dakota Department of Environment and Natural Resources The Minerals and Mining Program has the authority to oversee mining activities in the state and issue regulations pertaining to the permitting and environmental impact mitigation of, and reclamation following, exploration, mining, and oil and gas production. Exploration and mining activities require permits, and mines require licenses for construction and

14

SkyMine Carbon Mineralization Pilot Project  

Science Conference Proceedings (OSTI)

This Topical Report addresses accomplishments achieved during Phase 1 of the SkyMine{reg_sign} Carbon Mineralization Pilot Project. The primary objectives of this project are to design, construct, and operate a system to capture CO{sub 2} from a slipstream of flue gas from a commercial coal-fired cement kiln, convert that CO{sub 2} to products having commercial value (i.e., beneficial use), show the economic viability of the CO{sub 2} capture and conversion process, and thereby advance the technology to a point of readiness for commercial scale demonstration and proliferation. The project will also substantiate market opportunities for the technology by sales of chemicals into existing markets, and identify opportunities to improve technology performance and reduce costs at commercial scale. The primary objectives of Phase 1 of the project were to elaborate proven SkyMine{reg_sign} process chemistry to commercial pilot-scale operation and complete the preliminary design ('Reference Plant Design') for the pilot plant to be built and operated in Phase 2. Additionally, during Phase 1, information necessary to inform a DOE determination regarding NEPA requirements for the project was developed, and a comprehensive carbon lifecycle analysis was completed. These items were included in the formal application for funding under Phase 2. All Phase 1 objectives were successfully met on schedule and within budget.

Joe Jones; Clive Barton; Mark Clayton; Al Yablonsky; David Legere

2010-09-30T23:59:59.000Z

15

Iowa State Mining and Mineral Resources Research Institute  

SciTech Connect

During 1990--1991, the Iowa State Mining and Mineral Resources Research Institute (ISMMRRI) has worked diligently to further the objectives of the Mineral Institute Program. About 70% of our Allotment Grant funding goes toward research and education of graduate students within the participating departments of the university. It is our goal to encourage graduate students in diverse fields such as agronomy, engineering, geology, landscape architecture, and many others to pursue a career in mining- and mineral-related fields by preparing them to either enter the private or public sectors. During the 1990 calendar year, ISMMRRI granted research assistantships to 17 graduate students to perform research in topics relating to mineral exploration, characterization and processing, extractive metallurgy, mining engineering, fuel science, mineral waste management, and mined-land reclamation. Research areas include the following: Fluid-inclusion studies on fluorspar mineral deposits in an actively mined region; Geochemical modeling of gold and gold-telluride deposits; Characterization of coal particles for surface-based beneficiation; Impact of surface mining and reclamation of a gypsum deposit area on the surrounding community; Stress-strain response of fine coal particles during transport and storage; Recovery of metal values from mining wastes using bioleaching; Coal beneficiation utilizing triboelectric charging in a fast fluidized bed; and Mathematical modeling of breakage for optimum sizing during crushing of rock.

Not Available

1991-08-01T23:59:59.000Z

16

Iowa State Mining and Mineral Resources Research Institute  

SciTech Connect

This final report describes the activities of the Iowa State Mining and Mineral Resources Research Institute (ISMMRRI) at Iowa State University for the period July 1, 1989, to June 30, 1990. Activities include research in mining- and mineral-related areas, education and training of scientists and engineers in these fields, administration of the Institute, and cooperative interactions with industry, government agencies, and other research centers. During this period, ISMMRRI has supported research efforts to: (1) Investigate methods of leaching zinc from sphalerite-containing ores. (2) Study the geochemistry and geology of an Archean gold deposit and of a gold-telluride deposit. (3) Enchance how-quality aggregates for use in construction. (4) Pre-clean coal by triboelectric charging in a fluidized-bed. (5) Characterize the crystal/grain alignment during processing of yttrium-barium-copper-perovskite (1-2-3) superconductors. (5) Study the fluid inclusion properties of a fluorite district. (6) Study the impacts of surface mining on community planning. (7) Assess the hydrophobicity of coal and pyrite for beneficiation. (8) Investigate the use of photoacoustic absorption spectroscopy for monitoring unburnt carbon in the exhaust gas from coal-fired boilers. The education and training program continued within the interdepartmental graduate minor in mineral resources includes courses in such areas as mining methods, mineral processing, industrial minerals, extractive metallurgy, coal science and technology, and reclamation of mined land. In addition, ISMMRRI hosted the 3rd International Conference on Processing and Utilization of High-Sulfur Coals in Ames, Iowa. The Institute continues to interact with industry in order to foster increased cooperation between academia and the mining and mineral community.

Not Available

1990-08-01T23:59:59.000Z

17

MultiMediaMiner: a system prototype for multimedia data mining  

Science Conference Proceedings (OSTI)

Multimedia data mining is the mining of high-level multimedia information and knowledge from large multimedia databases. A multimedia data mining system prototype, MultiMediaMiner, has been designed and developed. It includes the construction of a multimedia ...

Osmar R. Zaane; Jiawei Han; Ze-Nian Li; Sonny H. Chee; Jenny Y. Chiang

1998-06-01T23:59:59.000Z

18

Minerals: Using Data Mining to Detect Router  

E-Print Network (OSTI)

Recent studies have shown that router misconfigurations are pervasive and have dramatic consequences for the operations of networks. Not only can misconfigurations compromise the security of a single network, they can even cause global disruptions in Internet connectivity. Several solutions have been proposed that can detect a number of problems in real configuration files. However, these solutions share a common limitation: they are rule-based. Rules are assumed to be known beforehand, and violations of these rules are deemed misconfigurations. As policies typically differ among networks, rule-based approaches are limited in the scope of mistakes they can detect. In this paper, we address the problem of router misconfigurations using data mining. We apply association rules mining to the configuration files of routers across an administrative domain to discover local, network-specific policies. Deviations from these local policies are potential misconfigurations. We have evaluated our scheme on configuration files from a large state-wide network provider, a large university campus and a high-performance research network, and found promising results. We discovered a number of errors that were confirmed and later corrected by the network engineers. These errors would have been difficult to detect with current rule-based approaches. 1

Franck Le; Sihyung Lee; Tina Wong; Hyong S. Kim; Darrell Newcomb; Franck Le; Sihyung Lee; Tina Wong; Hyong S. Kim; Darrell Newcomb

2006-01-01T23:59:59.000Z

19

Strategic Selection of Sustainable Development of Mineral Resources in China's Mining Cities  

Science Conference Proceedings (OSTI)

Degree of sustainable development of mineral resources (DSDMR) is the basis and security of mining cities sustainable development. Thus, how to promote the DSDMR of mining cities has been widespread concerned by people. This paper tries to search ...

Jiye Xiang

2010-05-01T23:59:59.000Z

20

Iowa State Mining and Mineral Resources Research Institute. Final report, July 1, 1990--June 30, 1991  

SciTech Connect

During 1990--1991, the Iowa State Mining and Mineral Resources Research Institute (ISMMRRI) has worked diligently to further the objectives of the Mineral Institute Program. About 70% of our Allotment Grant funding goes toward research and education of graduate students within the participating departments of the university. It is our goal to encourage graduate students in diverse fields such as agronomy, engineering, geology, landscape architecture, and many others to pursue a career in mining- and mineral-related fields by preparing them to either enter the private or public sectors. During the 1990 calendar year, ISMMRRI granted research assistantships to 17 graduate students to perform research in topics relating to mineral exploration, characterization and processing, extractive metallurgy, mining engineering, fuel science, mineral waste management, and mined-land reclamation. Research areas include the following: Fluid-inclusion studies on fluorspar mineral deposits in an actively mined region; Geochemical modeling of gold and gold-telluride deposits; Characterization of coal particles for surface-based beneficiation; Impact of surface mining and reclamation of a gypsum deposit area on the surrounding community; Stress-strain response of fine coal particles during transport and storage; Recovery of metal values from mining wastes using bioleaching; Coal beneficiation utilizing triboelectric charging in a fast fluidized bed; and Mathematical modeling of breakage for optimum sizing during crushing of rock.

Not Available

1991-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Minerals: using data mining to detect router misconfigurations  

Science Conference Proceedings (OSTI)

Recent studies have shown that router misconfigurations are common and have dramatic consequences for the operations of networks. Not only can misconfigurations compromise the security of a single network, they can even cause global disruptions in Internet ... Keywords: association rules mining, network misconfiguration, routers, static analysis

Franck Le; Sihyung Lee; Tina Wong; Hyong S. Kim; Darrell Newcomb

2006-09-01T23:59:59.000Z

22

Implication of a covenant to diligently develop and mine in hard mineral leases that provide for minimum rents or royalties  

SciTech Connect

An examination of the status of the implied covenant to develop in hard mineral leases which contain minimum royalty provisions discusses the rationale for the implied development covenant, restrictions on its use, and scenarios under which mining delays occur. Later sections delineate the rules of construction and interpretative tests used in various mining jurisdictions. The author then analyzes the logic of these tests in light of the regulatory and economic climate of today's mining industry. He finds that this climate forces prudent mining companies to delay mine development in many instances. The substantial relation test considers all factors that are indicative of the original parties expectations; the demand for development rule does not.

Bender, J.C.

1987-01-01T23:59:59.000Z

23

Goa, India Risk Assessment of Surface Miner for Estonian Oil Shale Mining Industry  

E-Print Network (OSTI)

The paper deals with risk assessment of a high-selective oil-shale mining technology using surface miner Wirtgen 2500SM. This study addresses risk associated with productivity and cutting quality on example of Estonian oil shale deposit in areas with complicated layering conditions. The risk assessment method allows choosing relevant technology with friendly environment and economic value. For risk estimation the event tree is used. The results of the risk assessment are of practical interest for different purposes. 1

S. Sabanov; J-r. Pastarus; O. Nikitin; E. Vli

2008-01-01T23:59:59.000Z

24

Rice Yearbook | Data.gov  

NLE Websites -- All DOE Office Websites (Extended Search)

Rice Yearbook Rice Yearbook Agriculture Community Menu DATA APPS EVENTS DEVELOPER STATISTICS COLLABORATE ABOUT Agriculture You are here Data.gov » Communities » Agriculture » Data Rice Yearbook Dataset Summary Description U.S. rice production, supply, disappearance, trade, and price data. Includes state acreage, yield, and production data; U.S. and world price series; and program statistics. Contains world supply and use estimates as well. Tags {Rice,production,supply,use,price,acreage,yield,imports,exports,ERS,USDA} Dataset Ratings Overall 0 No votes yet Data Utility 0 No votes yet Usefulness 0 No votes yet Ease of Access 0 No votes yet Dataset Additional Information Last Updated 4/8/2013 Publisher Economic Research Service, Department of Agriculture Contact Name Contact Email karlg@ers.usda.gov

25

1985 US energy industry yearbook  

Science Conference Proceedings (OSTI)

The annual yearbook directory designed to discuss the US petroleum industry is presented. The information is presented under the following topics: major intergrated oil companies, drilling and exploration companies, independent petroleum companies, petrochemical giants, engineering and construction companies, marketing and refining companies, and terminal companies.

Hoffman, C. (ed.)

1985-01-01T23:59:59.000Z

26

Use of explosives in deep rock mining: in situ energy and mineral recovery  

DOE Green Energy (OSTI)

Chemical explosives may become a key element in many of the in situ energy and mineral recovery methods under development. The potential role of explosives in deep rock mining for resource recovery is discussed. Several energy and mineral recovery programs described are an outgrowth of the Plowshare Program and Explosives R and D conducted as part of the AEC/ERDA mission at Lawrence Livermore Laboratory. Several important aspects of the use of explosives in deep rock mining are reviewed. First, the status of knowledge of deep rock fracturing to create permeability underground is discussed. Completely contained blasting has not been a widely applied tool used in the mining industry. It is concluded that data available on deep rock fracture is minimal and that the mechanisms that control the processes must be understood before technical and economic feasibility can be established. The unusual problems in the selection of an explosive or blasting agent for deep rock applications including emphasis on the functioning at depth and safety aspects are also discussed. Finally, a brief review of similar activities within the U.S. is given.

Finger, M.; Larson, D.

1976-01-22T23:59:59.000Z

27

Wall-rock alteration and uranium mineralization in parts of Thomas Range Mining District, San Juan County, Utah, and its significance in mineral exploration  

SciTech Connect

Several important uranium deposits associated with fluorspar and beryllium are located in parts of Thomas Range area. the mineralization is found in dolomites and dolomitic limestones of Paleozoic age and sandstones, tuffs, and rhyolites belonging to the Tertiary Spor Mountain and Topaz Mountain Formations. The pipes, veins, and nodules of fluorspar are replaced by uranium. Veins and disseminations of radioactive fluorspar and opal and overgrowths of secondary minerals are found in rhyolites, tuffs, carbonate rocks, and breccias. The radioactivity in sandstones and conglomerates emanates from weeksite, beta-uranophane, zircon, gummite, and zircon. It also occurs as highly oxidized rare aphanitic grains disseminated in a few ore deposits. The results of the present investigations may influence the initiation of future exploration programs in the Thomas Range mining district. Hydrothermal fluids of deep-seated magmatic origin rich in U, V, Th, Be, and F reacted with the country rocks. The nature and sequence of wall-rock alteration and its paragenetic relationship with the ores have been determined. The mineralization is confined to the altered zones. The ore bodies in the sedimentary rocks and the breccias are located in the fault zones. More than 1000 faults are present in the area, greatly complicating mineral prospecting. The wall-rock alteration is very conspicuous and can be used as a valuable tool in mineral exploration.

Mohammad, H.

1985-05-01T23:59:59.000Z

28

AN ELECTROMAGNETIC PNEUMO CAPSULE SYSTEM FOR CONVEYING MINERALS AND MINE WASTES  

SciTech Connect

The purpose of this project is to investigate the technical and economic feasibility of using a new and advanced pneumatic capsule pipeline (PCP) system for transporting minerals and mine wastes. The new system is different from conventional PCPs in two main respects: (1) it uses linear induction motors (LIMs) instead of blowers (fans) at the inlet of the pipeline to drive (pump) the capsules and the air through the pipeline; and (2) the capsules in the PCP have steel wheels running on steel rails as opposed to capsules in conventional systems, which use wheels with rubber tires running inside a pipe without rail. The advantage of using LIM pump instead of blower is that the former is non-intrusive and hence does not block the passage of capsules, enabling the system to run continuously without having to make the capsules bypass the pump. This not only simplifies the system but also enables the system to achieve much larger cargo throughput than that of PCPs using blowers, and use of LIMs as booster pumps which enables the system to have any length or to be used for transporting cargoes over practically any distance, say even one thousand kilometers or miles. An advantage of using steel wheels rolling on steel rails instead of using rubber tires rolling inside a pipeline is that the rolling friction coefficient and hence the use of energy is greatly reduced from that of conventional PCP systems. Moreover, rails enable easy control of capsule motion, such as switching capsules to a branch line by using railroad switching equipment. The advanced PCP system studied under this project uses rectangular conduits instead of circular pipe, having cross-sectional areas of 1 m by 1 m approximately. The system can be used for various transportation distances, and it can transport up to 50 million tonnes (metric tons) of cargo annually--the throughput of the largest mines in the world. Both an aboveground and an underground system were investigated and compared. The technical feasibility of this new PCP system was determined by designing the details of the system and conducting a detail analysis of the system--both steady and unsteady analyses. Through the detailed design and analyses, it was found that no technical problem or hurdle exist that would otherwise prevent commercial use of the system today. Still, since it is a new technology, it will be prudent and advantageous to run a demonstration project before this technology is used.

Henry Liu; Charles W. Lenau

2005-03-01T23:59:59.000Z

29

Proceedings of the sixteenth international symposium on mine planning and equipment selection (MPES 2007) and the tenth international symposium on environmental issues and waste management in energy and mineral production (SWEMP 2007)  

Science Conference Proceedings (OSTI)

Papers presented at MPES 2007 covered: coal mining and clean coal processing technologies; control, design and planning of surface and underground mines; drilling, blasting and excavation engineering; mining equipment selection; automation and information technology; maintenance and production management for mines and mining systems; health, safety and environment; cost effective methods of mine reclamation; mine closure and waste disposal; and rock mechanics and geotechnical issues. Papers from SWEMP 2007 discussed methods and technologies for assessing, minimizing and preventing environmental problems associated with mineral and energy production. Topics included environmental impacts of coal-fired power projects; emission control in thermal power plants; greenhouse gas abatement technologies; remediation of contaminated soil and groundwater; environmental issues in surface and underground mining of coal, minerals and ores; managing mine waste and mine water; and control of effluents from mineral processing, metallurgical and chemical plants.

Singhal, R.K.; Fytas, K.; Jongsiri, S.; Ge, Hao (eds.) [Universite Laval, Quebec, PQ (Canada)

2007-07-01T23:59:59.000Z

30

New Techniques for Ore Sorting in Non-Ferrous Mining and Mineral ...  

Science Conference Proceedings (OSTI)

Abstract Scope, Non-ferrous metal mining operations are among the largest in the ... Fe and Ni Enriched and Concentrated from Laterite by Coal Base Pre...

31

Rights and Duties of Mines and Mine Owners, General (Missouri)  

Energy.gov (U.S. Department of Energy (DOE))

This legislation addresses general operational guidelines for mine owners regarding public notices, fees, land and mineral ownership, requirements for mining in certain municipalities, and mining...

32

California State University, Desert Studies Consortium and LSA Associates, Inc. Old Ores: mines and mineral marketing  

E-Print Network (OSTI)

466 (gas pipeline road) and proceed to the Mohawk Mine. 43.3 (4.8) Turn left (north) toward the Mohawk a brief duel at the range cabin, one gunman was killed; the other died later of bullet wounds. Report and the Vanderbilt Mine. When the Tonopah & Tidewater Railroad siphoned off trade in 1907, the Santa Fe built

de Lijser, Peter

33

Recent developments in coal mining technology and their impact on miners' health  

SciTech Connect

Advances in technology have significantly reduced the long-term health risks associated with underground coal mining. While the potential risks include exposure to hazardous substances and noise, the reduction of respirable dust in the workplace has been emphasized here because of the greater probability of exposure and the well-documented consequences. Since enactment of the Mine Health and Safety Act of 1969, great strides have been made in reducing worker exposure to respirable dust. As production rates continue to increase, particularly in longwall sections, continued advances in dust control technology will be required. These advances will be needed to meet existing, and perhaps even more stringent future, exposure limits. Mechanization has resulted in a significant reduction in exposure to hazards while increasing productivity. Use of remotely controlled equipment is also increasing rapidly, and efforts are underway to develop completely automated mining systems. These automated systems may further reduce the risk of health impairment due to the underground working environment. 80 refs.

Taylor, L.D.; Thakur, P.C. (CONSOL Inc., Morgantown, WV (United States))

1993-01-01T23:59:59.000Z

34

Using a Mental Measurements Yearbook Review to Evaluate a Test  

E-Print Network (OSTI)

1 Using a Mental Measurements Yearbook Review to Evaluate a Test Anthony J. Nitko Professor, University of Arizona Introduction Once you have located a test, you will want to read its Mental Measurements Yearbook (MMY) review. You need to use the review to make judgments about the quality of the test

Graham, Nick

35

Development Mining  

E-Print Network (OSTI)

This report, twenty-eighth of an annual series, describes mineral, oil and gas, and geothermal activities and accomplishments in Nevada in 2006: production statistics, exploration and development including drilling for petroleum and geothermal resources, discoveries of orebodies, new mines opened, and expansion and other activities of existing mines. Statistics of known gold and silver deposits, and directories of mines

Mark Alden; Stavros Anthony; Cedric Crear; Thalia M. Dondero; Dorothy Sewell Gallagher; Jason Geddes; Ron Knecht; James D. Leavitt; Howard Rosenberg; Jack L. Schofield; Steve Sisolak; James E. Rogers; Milton D. Glick; Jeffrey Thompson; Interim Dean; James V. Taranik

2006-01-01T23:59:59.000Z

36

Mining Engineering Strategic Plan  

E-Print Network (OSTI)

, coal, base and ferrous metals. Action 1.3.2: The Tianfu Mining University Opportunity: Strengthen.1.2: Endowed Chair in Energy: Endow a $3 million Chair in Mining Engineering with emphasis on Energy form Coal Control, Mineral-Materials-Coal Processing, Mine Health and Safety, and Mine Survey laboratories. Action 4

Ragsdell, Kenneth M.

37

Vegetable and Melons Yearbook Data Tables | Data.gov  

NLE Websites -- All DOE Office Websites (Extended Search)

Vegetable and Melons Yearbook Data Tables Vegetable and Melons Yearbook Data Tables Agriculture Community Menu DATA APPS EVENTS DEVELOPER STATISTICS COLLABORATE ABOUT Agriculture You are here Data.gov » Communities » Agriculture » Data Vegetable and Melons Yearbook Data Tables Dataset Summary Description Production, acreage, value, prices, imports, exports, per capita use, and beginning stocks for major fresh market and processed vegetables, 1970 onward. Also includes data for potatoes, sweet potatoes, dry beans and peas, and fresh and processed mushrooms. Tags {"United States","Economic Research Service",prices,value,imports,exports,"per capita use","beginning stocks",vegetables,"fresh market",processed,potatoes,"sweet potatoes","dry beans",peas,"fresh muschrooms","processed mushrooms",mushrooms}

38

Mining Regulations (Missouri)  

Energy.gov (U.S. Department of Energy (DOE))

This legislation applies to all mines in this state engaged in the mining or extraction of minerals for commercial purposes, except barite, marble, limestone, and sand and gravel, or the...

39

Table 6.3 Natural Gas Imports, Exports, and Net Imports ...  

U.S. Energy Information Administration (EIA)

All Other Data: 1949-1954U.S. Energy Information Administration (EIA) estimates based on Bureau of Mines, Minerals Yearbook, "Natural Gas" chapter.

40

Wise mining method through ant colony optimization  

Science Conference Proceedings (OSTI)

This paper proposes an algorithm for data mining named Pheromone-Miner (ant-colony-based data miner). The algorithm is inspired by both researches on the behavior of real ant colonies and data mining concepts as well as principles. The goal of Pheromone-Miner ... Keywords: ant colony optimization algorithm, data mining, knowledge discovery, pheromone

Yang Jianxiong; Junzo Watada

2009-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Hungarian Mining and Metallurgical (OMBKE)  

Science Conference Proceedings (OSTI)

ORGANIZATION. Members work in six different sections within the Society. These are: Mining (coal and minerals); Oil and gas; Iron and steel; Nonferrous metals...

42

"Terrywallaceite" now in official roster of known minerals  

NLE Websites -- All DOE Office Websites (Extended Search)

metallic-black crystals of Terrywallaceite were found in the Julcani Mining District of Peru. June 8, 2011 The mineral "Terrywallaceite" The mineral "Terrywallaceite" I am honored...

43

Hydraulic mining method  

DOE Patents (OSTI)

A hydraulic mining method includes drilling a vertical borehole into a pitched mineral vein and a slant borehole along the footwall of the vein to intersect the vertical borehole. Material is removed from the mineral vein by a fluid jet stream and the resulting slurry flows down the footwall borehole into the vertical borehole from where it is pumped upwardly therethrough to the surface.

Huffman, L.H.; Knoke, G.S.

1984-06-15T23:59:59.000Z

44

BUREAU OF MINES  

E-Print Network (OSTI)

Mines to conduct mineral surveys on U.S. Bureau of Land Management administered land designated as Wilderness Study Areas " .. to determine the mineral values, if any, that may be present...." Results must be made available to the public and be submitted to the President and the Congress. This report presents the results of a Bureau of Mines mineral survey of a portion of the Clan Alpine Mountains Wilderness Study Area (NV-030-l02), Churchill County, NV. This open-file report will be summarized in a joint report published by the U.S. Geological Survey. The data were gathered and interpreted by Bureau of Mines personnel from Western Field Operations Center, E. 360 Third Avenue, Spokane, WA 99202. The report has been edited by members of the Branch of Mineral Land Assessment at the field center and

Mineral L; Assessmen Tf; Jerry E. Olson; Donald P. Hodel; Robert C. Horton; Director Preface

1976-01-01T23:59:59.000Z

45

Climate VISION: Private Sector Initiatives: Mining: Resources...  

Office of Scientific and Technical Information (OSTI)

process on the most significant and timely issues that impact our ability to locate, permit, mine, process, transport, and utilize the nation's vast coal and mineral resources...

46

ITP Mining: Energy and Environmental Profile of the U.S. Mining Industry: Chapter 1: U.S. Mining Overview  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1 1 Mining Overview 1. Mining: Backbone of the U.S. Economy Mining is the search for, extraction, and beneficiation and processing of solid minerals from the earth. The kinds of minerals extracted from the earth vary widely. For thousands of years, these and other minerals have provided the raw materials with which human civilizations have been built. The United States Department of Energy and the National Mining Association are working in partnership to implement the Mining Industry of the Future strategy. Cooperatively, the Department of Energy and National Mining Association selected specific mineral commodities to review in this Mining Energy and Environmental Profile. These commodities require significant energy to extract and prepare for first saleable product and have the potential for

47

Rend Lake College celebrates the opening of a new coal miner training facility  

SciTech Connect

The Coal Miner Training Center at Rend Lake College recently hosted the Illinois Mining Institute's annual conference and a regional mine rescue competition. The article gives an outline of the coal miner training and refresher course offered. 3 photos.

Buchsbaum, L.

2009-09-15T23:59:59.000Z

48

Mining Conveyor Systems Marketing Kit  

Science Conference Proceedings (OSTI)

These conveyor-systems marketing guidelines are aimed at utility sales and marketing personnel who wish to call on customers who currently mine various minerals, but have limited expertise in the use of conveyor systems.

1999-10-19T23:59:59.000Z

49

West Virginia University College of Engineering and Mineral Resources  

E-Print Network (OSTI)

of designing and managing a modern coal or mineral mining operation, or continuing into research, banking, law or consulting. Fields of Study Surface Mining - Extracting minerals and coal from the earth's surface safely of extracting minerals from the earth. Materials Handling - Efficiently and safely moving people, equipment

Mohaghegh, Shahab

50

Nevada Bureau of Mines and Geology  

E-Print Network (OSTI)

are included. Metals Industrial Minerals Oil and Gas Geothermal Exploration Development Mining Processing This report, twentieth of an annual series, describes 1998 mineral, oil and gas, and geothermal activities by Ronald H. Hess 45 Oil and Gas by David A. Davis 52 Directory of Mining and Milling Operations 1999 #12

Tingley, Joseph V.

51

MINERAL RESOURCES Mineral Resources is divided into two subsections: general and  

E-Print Network (OSTI)

: subsidies and tax incentives; regulations; research programs; and mining laws. The energy minerals; geothermal energy; coal; and other miscellaneous energy technology. General Folder 363. Mineral Resources-1965. Statement of Assistant Secretary of Interior C. Girard Davidson before the House Subcommittee on Mines

US Army Corps of Engineers

52

West Virginia University 1 Department of Mining Engineering  

E-Print Network (OSTI)

, mining equipment, coal and mineral preparation, plant and mine design, geology, and water control of the operation of a mining enterprise. Local coal fields, mines, and preparation plants provide extensive systems, engineering principles of blasting, materials handling, ventilation, roof control, rock mechanics

Mohaghegh, Shahab

53

A Visualization Application for the Mining Industry Using Standard Tools  

E-Print Network (OSTI)

-mining related data, such as the look of the exposed orebody, the overburden material, the reclaimed area-Based Visualization of Reclaimed Mine Sites". APCOM'99: Computer Applications in the Minerals Industries, Golden, CO

54

The GUHA method and its meaning for data mining  

Science Conference Proceedings (OSTI)

The paper presents the history and present state of the GUHA method, its theoretical foundations and its relation and meaning for data mining. Keywords: Data mining, Fuzzy hypotheses, GUHA method, LISp-Miner

Petr Hjek; Martin Hole?a; Jan Rauch

2010-02-01T23:59:59.000Z

55

Nevada Bureau of Mines and Geology  

E-Print Network (OSTI)

are included. Metals Industrial Minerals Oil and Gas Geothermal Exploration Development Mining Processing This report, nineteenth of an annual series, describes 1997 mineral, oil and gas, and geothermal activities Industrial Minerals by Stephen B. Castor 45 Geothermal Energy by David A. Davis 47 Oil and Gas by David A

Tingley, Joseph V.

56

West Virginia University 1 Department of Mining Engineering  

E-Print Network (OSTI)

, and mineral/coal processing. All applicants must have earned an M.S. degree in mining engineering or mineral - Ph.D. (WVU) Coal preparation, Coal utilization, Process control, Plant design. Status: Regular

Mohaghegh, Shahab

57

Knight Hawk adapts highwall mining for Southern Illinois  

SciTech Connect

A few years ago while planning their first underground operation and trying to decide how to mine shallow seams, Knight Hawk purchased a 'Superior Highwall Miner' (SHM). Since then this small innovative company has been pioneering the use of highwall mining in a trenching application in for example the Illinois Basin. Highwall mining is very suitable for contour mining in Appalachia. The article discusses the recent improvements and the advantages of SHM mining systems. 3 photos.

Buchsbaum, L.

2007-10-15T23:59:59.000Z

58

Bioleaching of Minerals  

Science Conference Proceedings (OSTI)

Bioleaching is the term used to describe the microbial dissolution of metals from minerals. The commercial bioleaching of metals, particularly those hosted in sulfide minerals, is supported by the technical disciplines of biohydrometallurgy, hydrometallurgy, pyrometallurgy, chemistry, electrochemistry, and chemical engineering. The study of the natural weathering of these same minerals, above and below ground, is also linked to the fields of geomicrobiology and biogeochemistry. Studies of abandoned and disused mines indicate that the alterations of the natural environment due to man's activities leave as remnants microbiological activity that continues the biologically mediated release of metals from the host rock (acid rock drainage; ARD). A significant fraction of the world's copper, gold and uranium is now recovered by exploiting native or introduced microbial communities. While some members of these unique communities have been extensively studied for the past 50 years, our knowledge of the composition of these communities, and the function of the individual species present remains relatively limited. Nevertheless, bioleaching represents a major strategy in mineral resource recovery whose importance will increase as ore reserves decline in quality, become more difficult to process (due to increased depth, increased need for comminution, for example), and as environmental considerations eliminate traditional physical processes such as smelting, which have served the mining industry for hundreds of years.

F. Roberto

2002-02-01T23:59:59.000Z

59

Longwall mining  

SciTech Connect

As part of EIA`s program to provide information on coal, this report, Longwall-Mining, describes longwall mining and compares it with other underground mining methods. Using data from EIA and private sector surveys, the report describes major changes in the geologic, technological, and operating characteristics of longwall mining over the past decade. Most important, the report shows how these changes led to dramatic improvements in longwall mining productivity. For readers interested in the history of longwall mining and greater detail on recent developments affecting longwall mining, the report includes a bibliography.

NONE

1995-03-14T23:59:59.000Z

60

The estimation of the number of underground coal miners and the annual dose to coal miners in China  

Science Conference Proceedings (OSTI)

This paper introduces an estimation method for the number of underground coal miners and the annual dose to coal miners in China. It shows that there are about 6 million underground miners at present and the proportion is about 1, 1 and 4 million for national key coal mines, state-owned local coal mines, and township and private-ownership coal mines, respectively. The collective dose is about 1.65 X 10{sup 4} person-Sv y{sup -1}, of which township and private-ownership coal mines contribute about 91%. This paper also points out that the 2000 UNSCEAR report gives the number of miners of coal production and their collective dose, which are underestimated greatly because the report only includes the number of underground miners in national key coal mines, which only accounts for 1/6 of the workers all working under the best ventilation conditions in China.

Liu, F.D.; Pan, Z.Q.; Liu, S.L.; Chen, L.; Ma, J.Z.; Yang, M.L.; Wang, N.P. [China Institute of Atomic Energy, Beijing (China)

2007-08-15T23:59:59.000Z

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Radioactive Mineral Occurences in Nevada | Open Energy Information  

Open Energy Info (EERE)

Radioactive Mineral Occurences in Nevada Radioactive Mineral Occurences in Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Radioactive Mineral Occurences in Nevada Abstract Abstract unavailable. Author Larry J. Garside Organization Nevada Bureau of Mines and Geology Published Nevada Bureau of Mines and Geology, 1973 Report Number Open File Report 94-2 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Radioactive Mineral Occurences in Nevada Citation Larry J. Garside (Nevada Bureau of Mines and Geology). 1973. Radioactive Mineral Occurences in Nevada. Reno, NV: Nevada Bureau of Mines and Geology. Report No.: Open File Report 94-2. Retrieved from "http://en.openei.org/w/index.php?title=Radioactive_Mineral_Occurences_in_Nevada&oldid=690513"

62

ITP Mining: Energy and Environmental Profile of the U.S. Mining Industry (December 2002)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

MINING MINING INDUSTRY OF THE FUTURE December 2002 ENERGY AND ENVIRONMENTAL PROFILE OF THE U.S. MINING INDUSTRY ENERGY AND ENVIRONMENTAL PROFILE OF THE U.S. MINING INDUSTRY December 2002 Prepared By: BCS, Incorporated Prepared for U.S. Department of Energy Office of Energy Efficiency and Renewable Energy Preface The U.S. Department of Energy and the National Mining Association are working in partnership to implement the Mining Industry of the Future strategy. Cooperatively, the two organizations selected specific mineral commodities to review in the Mining Industry Profile. These mineral commodities selected are those that require significant energy to extract and prepare for a first saleable product, and have the potential for energy and environmental improvement through research and development. The eight groups of

63

Illinois mineral industry in 1978, and review of preliminary mineral production data for 1979  

SciTech Connect

This annual report of mineral production in Illinois in 1978 summarizes the output and value of minerals mined, and processed in Illinois, and of mineral products manufactured but not necessarily mined in Illinois. The total value of production in all three categories was $3170.7 million. The total value of mineral materials mined was $1637.0 million, with the mineral fuels-coal, crude oil, and natural gas-contributing 80.7 percent of the total value. Processed mineral materials were valued at $1206.9 million, and mineral products manufactured totaled $326.8 million in 1978. Coal continued to be the leading commodity in terms of value; oil ranked second; stone and sand and gravel, used largely for construction, ranked third and fourth; and fluorspar was fifth. Illinois remained the leading US producer of fluorspar, tripoli, and industrial sand, and ranked third in stone and peat, fifth in bituminous coal, sixth in total sand and gravel. Preliminary data indicate that the value of minerals mined in 1979 reached an all time high of $2131.0 million, from $1637.0 million in 1978. Detailed production summaries and analyses-including maps, tables, and graphs-are given for all mineral commodities.

Samson, I.

1981-02-01T23:59:59.000Z

64

Mining (Montana)  

Energy.gov (U.S. Department of Energy (DOE))

This section provides general rules and regulations pertaining to mining practices in the state of Montana. It addresses mining locations and claims, procedures for rights-of-way and eminent domain...

65

Mining into the new millennium  

Science Conference Proceedings (OSTI)

After more than 3 years of production and a billion tons of coal shipped, Foundation Coal West, a subsidiary of Foundation Coal Holding Inc., continues to operate two of the original surface mines in Wyoming's Powder River Basin. The article describes equipment (conveyors, trucks, surface miners etc.) deployed at Belle Ayr and Eagle Butte PRB operations. 3 photos.

Buchsbaum, L.

2009-06-15T23:59:59.000Z

66

Hearing protection for miners  

Science Conference Proceedings (OSTI)

A NIOSH analysis showed that at age 50 approximately 90% of coal miners have a hearing impairment, yet noise included hearing loss is 100% preventable. The article discusses requirements of the MSHA regulations, 30 CFR Part 62 - occupational noise exposure (2000) and a 2008-MSHA document describing technologically achievable and promising controls for several types of mining machinery. Hearing protection is still required for exposure to greater than 90 dBA. These are now commercially available ways to determine how much attenuation an individual gets from a given hearing protector, known as 'fit testing'. 3 refs., 1 fig., 1 tab., 1 photo.

Schulz, T. [Sperian Hearing Protection (United States)

2008-10-15T23:59:59.000Z

67

Rock, Mineral, Coal, Oil, and Gas Resources on State Lands (Montana)  

Energy.gov (U.S. Department of Energy (DOE))

This chapter authorizes and regulates prospecting permits and mining leases for the exploration and development of rock, mineral, oil, coal, and gas resources on state lands.

68

Chapter 2: uranium mines and mills  

SciTech Connect

This chapter will be included in a larger ASCE Committee Report. Uranium mining production is split between underground and open pit mines. Mills are sized to produce yellowcake concentrate from hundreds to thousands of tons of ore per day. Miner's health and safety, and environmental protection are key concerns in design. Standards are set by the US Mine Safety and Health Administration, the EPA, NRC, DOT, the states, and national standards organizations. International guidance and standards are extensive and based on mining experience in many nations.

O'Connell, W.J.

1983-03-01T23:59:59.000Z

69

GIS-technologies for integrated assessment of the productive mining areas  

Science Conference Proceedings (OSTI)

The paper describes the bases of a new application of GIS-technologies for integrated assessment and comparison of the productive mining areas, involving a wide range of mining and technological factors, considering mineral properties, mineral occurrence conditions and geographical advantages of a mineral deposit location. The model capabilities are exemplified by a comparison of technological characteristics of coals, transportation and power supply infrastructure of the productive mining areas at the Kuznetsk Coal Basin.

Zamaraev, R.Y.; Oparin, V.N.; Popov, S.E.; Potapov, V.P.; Pyastunovich,O.L. [Russian Academy of Sciences, Kemerovo (Russian Federation)

2008-05-15T23:59:59.000Z

70

Precision Mining  

NLE Websites -- All DOE Office Websites (Extended Search)

Precision Mining Precision Mining Double Beta Decay Dark Matter Biology Repository Science Renewable Energy Precision Mining at WIPP is Routine All tunnels that make up the WIPP underground are mined with the same precision that is exhibited in this photo. Typical drift cross sections are about 8m x 4m. Custom excavation and maintenance of openings of any configuration can be made. In 2005, WIPP completed renovations to the 6,000 cubic meter North Experimental Area (NExA). The area, located at the northern end of the mine, was refurbished through rib trimming, floor grading, removal of loose muck, ground support and restoration of basic lighting and mine communications. As of 2010, the NExA is used for the Enriched Xenon Observatory (EXO), the Dark Matter Time Projection Chamber (DMTPC)

71

Improving mine safety technology and training: establishing US global leadership  

Science Conference Proceedings (OSTI)

In 2006, the USA's record of mine safety was interrupted by fatalities that rocked the industry and caused the National Mining Association and its members to recommit to returning the US underground coal mining industry to a global mine safety leadership role. This report details a comprehensive approach to increase the odds of survival for miners in emergency situations and to create a culture of prevention of accidents. Among its 75 recommendations are a need to improve communications, mine rescue training, and escape and protection of miners. Section headings of the report are: Introduction; Review of mine emergency situations in the past 25 years: identifying and addressing the issues and complexities; Risk-based design and management; Communications technology; Escape and protection strategies; Emergency response and mine rescue procedures; Training for preparedness; Summary of recommendations; and Conclusions. 37 refs., 3 figs., 5 apps.

NONE

2006-12-15T23:59:59.000Z

72

Injury experience in coal mining, 1989  

Science Conference Proceedings (OSTI)

This Mine and Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1989. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. 3 figs., 46 tabs.

Not Available

1990-01-01T23:59:59.000Z

73

Injury experience in coal mining, 1992  

Science Conference Proceedings (OSTI)

This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1992. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

Reich, R.B.; Hugler, E.C.

1994-05-01T23:59:59.000Z

74

Soil Minerals  

NLE Websites -- All DOE Office Websites (Extended Search)

Soil Minerals Soil Minerals Nature Bulletin No. 707 March 2, 1963 Forest Preserve District of Cook County Seymour Simon, President Roberts Mann, Conservation Editor SOIL MINERALS We all depend upon the land Our food is obtained from plants and animals -- bread and meat, potatoes and fish, fruit and eggs and milk and the rest of it. Our livestock feed on plants and plant products such as grass and grain. Plants, by means of their root systems, take moisture and nutrients from the soils on which they grow. Their food values, for us or for animals that furnish us food, depend upon the available nutrients in those soils. Soils contain solids, water and air. The solids, the bulk of a soil -- except in purely organic types such as peat and muck -- are mostly mineral materials. Ordinarily they also contain some organic material: decayed and decaying remains of plants and animals.

75

Teleoperated control system for underground room and pillar mining  

DOE Patents (OSTI)

A teleoperated mining system is provided for remotely controlling the various machines involved with thin seam mining. A thin seam continuous miner located at a mining face includes a camera mounted thereon and a slave computer for controlling the miner and the camera. A plurality of sensors for relaying information about the miner and the face to the slave computer. A slave computer controlled ventilation sub-system which removes combustible material from the mining face. A haulage sub-system removes material mined by the continuous miner from the mining face to a collection site and is also controlled by the slave computer. A base station, which controls the supply of power and water to the continuous miner, haulage system, and ventilation systems, includes cable/hose handling module for winding or unwinding cables/hoses connected to the miner, an operator control module, and a hydraulic power and air compressor module for supplying air to the miner. An operator controlled host computer housed in the operator control module is connected to the slave computer via a two wire communications line.

Mayercheck, William D. (New Stanton, PA); Kwitowski, August J. (Clairton, PA); Brautigam, Albert L. (Pittsburgh, PA); Mueller, Brian K. (Pittsburgh, PA)

1992-01-01T23:59:59.000Z

76

Illinois mineral industry in 1981-83 and review of preliminary mineral production data for 1984. Illinois mineral notes  

SciTech Connect

The output and value of minerals mined, processed, and manufactured into products in Illinois are summarized in this report for 1981-83. Materials used in manufacturing were not necessarily extracted within the state. Coal continued to be the leading commodity in terms of value. Oil ranked second; stone, third; sand and gravel, fourth; and fluorspar, fifth.

Samson, I.E.; Bhagwat, S.B.

1985-01-01T23:59:59.000Z

77

Mines and Mining (Maryland) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Mines and Mining (Maryland) Mines and Mining (Maryland) Mines and Mining (Maryland) < Back Eligibility Commercial Construction Fed. Government Industrial Institutional Investor-Owned Utility Local Government Municipal/Public Utility Retail Supplier Rural Electric Cooperative Systems Integrator Tribal Government Utility Program Info State Maryland Program Type Safety and Operational Guidelines Siting and Permitting Provider Maryland Department of the Environment It is the policy of the state to encourage the development of mined resources in Maryland while protecting the environment and public health and safety. This legislation establishes the Bureau of Mines within the Department of the Environment and provides for the establishment of rules and regulations governing mining activity. The legislation addresses the

78

Metal-residence sites in mine tailings in the Magdalena District, New Mexico, USA  

Science Conference Proceedings (OSTI)

Mineralization in the Kelly Mining Camp is hosted by the Mississippian Kelly Limestone and comprises Zn-Pb skarn, replacement, and vein deposits related to Tertiary intrusive activity. The ore consists of primary (hypogene) sulfide mineralization which has been oxidized near surface to form secondary (supergene) mineralization. A zone of secondary sulfide-enrichment separates the sulfide and oxide ores. Mine tailings in the camp contain primary sulfide, oxide and gangue minerals, secondary (supergene) minerals formed during weathering of the primary ore, and tertiary minerals formed by alteration of hypogene and supergene assemblages after deposition in the tailings impoundment.

Larocque, A.C.L. [Univ. of Manitoba, Winnipeg, Manitoba (Canada). Dept. of Geological Sciences; Chapin, C.E. [New Mexico Bureau of Mines and Mineral Resources, Socorro, NM (United States); Laughlin, A.W. [ICF Kaiser Ltd., Los Alamos, NM (United States); Hickmott, D. [Los Alamos National Lab., NM (United States)

1996-05-01T23:59:59.000Z

79

Alternative Fuels - A New Field For Mine Surveying | Open Energy  

Open Energy Info (EERE)

Alternative Fuels - A New Field For Mine Surveying Alternative Fuels - A New Field For Mine Surveying Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Alternative Fuels - A New Field For Mine Surveying Details Activities (0) Areas (0) Regions (0) Abstract: Due to the public's increased interest in renewable energies and the "Erneuerbare Energien Gesetz" (EEG) from February 2000, geothermal energy and other alternative or renewable energies gain more and more importance. As far as Germany is concerned, geothermal energy and coal bed/mine methane are considered as mineral resources according to the German mining law. This demands the participation of mine surveyors/mineral resources managers from the planning to the production stage and even beyond it. The main tasks that have to be fulfilled are, among others,

80

Injury experience in coal mining, 1991  

Science Conference Proceedings (OSTI)

This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1991. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. Data used in compiling this report were reported by operators of coal mines and preparation plants on a mandatory basis as required under the Federal Mine Safety and Health Act of 1977, Public Law 91-173,as amended by Public Law 95-164. Since January 1, 1978, operators of mines or preparation plants or both which are subject to the Act have been required under 30 CFR, Part 50, to submit reports of injuries, occupational illnesses, and related data.

Not Available

1991-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Method of underground mining by pillar extraction  

SciTech Connect

A method of sublevel caving and pillar and top coal extraction for mining thick coal seams includes the advance mining of rooms and crosscuts along the bottom of a seam to a height of about eight feet, and the retreat mining of the top coal from the rooms, crosscuts and portions of the pillars remaining from formation of the rooms and cross-cuts. In the retreat mining, a pocket is formed in a pillar, the top coal above the pocket is drilled, charged and shot, and then the fallen coal is loaded by a continuous miner so that the operator remains under a roof which has not been shot. The top coal from that portion of the room adjacent the pocket is then mined, and another pocket is formed in the pillar. The top coal above the second pocket is mined followed by the mining of the top coal of that portion of the room adjacent the second pocket, all by use of a continuous miner which allows the operator to remain under a roof portion which has not been shot.

Bowen, Ray J. (1879 Delann, Salt Lake City, UT 84121); Bowen, William R. (1636 Sunnydale La., Salt Lake City, UT 84108)

1980-08-12T23:59:59.000Z

82

Data Mining Portal  

Science Conference Proceedings (OSTI)

NIST Home > Data Mining Portal. Data Mining Portal. Programs and Projects. Data Science Symposium 2013 ... Data Science ...

2012-12-27T23:59:59.000Z

83

Underground mining and deep geologic disposal - Two compatible and complementary activities  

Science Conference Proceedings (OSTI)

Active and mature underground mining districts offer conditions favorable to deep geologic disposal because their geology is known in more detail, the feasibility of underground excavations has already been demonstrated, mining leaves distinctive footprints and records that alert subsequent generations to the anthropogenic alterations of the underground environment, and subsequent exploration and production proceeds with great care and accuracy to locate and generally to avoid old mine workings. Compatibility of mining with deep geologic waste disposal has been proven by decades of experience with safe storage and disposal in former mines and in the mined-out areas of still active mining operations. Mineral extraction around an intended repository reduces the incentive for future disturbance. Incidental features of mineral exploration and extraction such as lost circulation zones, allochthonous backfill, and permanent surface markers can deter future intrusion into a repository. Thus exploration and production of mineral resources should be compatible with, and complementary to, deep geologic waste disposal.

Rempe, N.T.

1995-12-31T23:59:59.000Z

84

Mining engineering analysis  

SciTech Connect

An attempt is made to fill the gap between theory and application in mining engineering. The book is based on SME Mining Engineering Handbook and the Coal Mining Technology - Theory and Practice. Each chapter deals with the theory and then presents problems of applications and the solutions to them. Topics considered include underground mining, surface mining, geophysics, mining equipment, and rock mechanics.

Bise, C.J.

1986-01-01T23:59:59.000Z

85

Improving mine safety technology and training in the U.S. recommendations of the Mine Safety Technology and Training Commission  

Science Conference Proceedings (OSTI)

The key issues studied focused on underground coal mining and included (1) prevention of explosions in sealed areas, (2) better emergency preparedness and response, (3) improvement of miners' ability to escape, (4) better protection of miners before and after a fire or explosion, (5) improved provision of oxygen, and (6) development and implementation of more robust post-incident communication. The U.S. Congress passed the Mine Improvement and New Emergency Response Act of 2006, which mandated new laws to address the issues. Concurrent with investigations and congressional deliberations, the National Mining Association formed the independent Mine Safety Technology and Training Commission to study the state-of-the-art relative to technology and training that could address the vulnerabilities exposed by the mine disasters. As discussed, the report outlined persistent vulnerabilities linked with significant hazards in underground coal mines, and made recommendations to provide a path for addressing them. Overall the commission report made 75 recommendations in the areas of risk-based design and management, communications technology, emergency response and mine rescue procedures, training for preparedness, and escape and protection strategies. In its deliberations, the commission importantly noted that mine safety in the U.S. needs to follow a new paradigm for ensuring mine safety and developing a culture of prevention that supports safe production at the business core. In the commission's viewpoint, the bottom line in protecting coal miners is not only adopting a culture of prevention but also systematically pursuing mitigation of significant risks. 4 refs., 2 figs.

Grayson, R. Larry [Pennsylvania State University, University Park, PA (United States). Department of Energy & Mineral Engineering

2008-09-15T23:59:59.000Z

86

Motor technology for mining applications advances  

SciTech Connect

AC motors are steadily replacing DC motors in mining and mineral processing equipment, requiring less maintenance. The permanent magnet rotor, or the synchronous motor, has enabled Blador to introduce a line of cooling tower motors. Synchronous motors are soon likely to take over from the induction motor. 1 photo.

Fiscor, S.

2009-08-15T23:59:59.000Z

87

Asbestos Exposure Limit AGENCY: Mine Safety and Health Administration, Labor. ACTION: Final rule. SUMMARY: The Mine Safety and Health  

E-Print Network (OSTI)

Administration (MSHA) is revising its existing health standards for asbestos exposure at metal and nonmetal mines, surface coal mines, and surface areas of underground coal mines. This final rule reduces the permissible exposure limits for airborne asbestos fibers and makes clarifying changes to the existing standards. Exposure to asbestos has been associated with lung cancer, mesothelioma, and other cancers, as well as asbestosis and other nonmalignant respiratory diseases. This final rule will help improve health protection for miners who work in an environment where asbestos is present and lower the risk that miners will suffer material impairment of health or functional capacity over their working lifetime. DATES: This final rule is effective April

Rwilkins On Prodpc Rules_; Patricia W. Silvey At

2008-01-01T23:59:59.000Z

88

A Demonstration System for Capturing Geothermal Energy from Mine Waters  

Open Energy Info (EERE)

System for Capturing Geothermal Energy from Mine Waters System for Capturing Geothermal Energy from Mine Waters beneath Butte, MT Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title A Demonstration System for Capturing Geothermal Energy from Mine Waters beneath Butte, MT Project Type / Topic 1 Recovery Act - Geothermal Technologies Program: Ground Source Heat Pumps Project Type / Topic 2 Topic Area 1: Technology Demonstration Projects Project Description Butte, Montana, like many other mining towns that developed because of either hard-rock minerals or coal, is underlain by now-inactive water-filled mines. In Butte's case, over 10,000 miles of underground workings have been documented, but as in many other mining communities these waters are regarded as more of a liability than asset. Mine waters offer several advantages:

89

NETL: News Release - Jet Engine Successful in Fighting Mine Fire  

NLE Websites -- All DOE Office Websites (Extended Search)

2, 2003 2, 2003 Jet Engine Successful in Fighting Mine Fire Energy Department's Assistance Brings West Virginia Coal Miners Back To Work One Year Early - Australian Jet Engine Successfully Fights West Virginia Mine Fire - By blowing its exhaust into the underground mine, the modified jet engine was able to snuff out the mine fire much faster than traditional methods. FAIRVIEW, WV - A modified jet engine has been used to successfully fight a West Virginia mine fire that had been burning for nearly two months and was the cause of 300 employees being temporarily laid off when mine operations were idled. Positioned at the mouth of the one of the mineshafts, the jet engine was used to blow water vapor and inert gases into the mine to smother the fire by creating an inert environment underground. It was the

90

Illinois mineral industry in 1984 and review of preliminary mineral production data for 1985. Illinois mineral notes  

SciTech Connect

The annual output and value of Illinois minerals extracted, processed, and manufactured into products in 1984 are summarized in the report. Materials used in manufacturing were not necessarily extracted within the state. Coal continued to be the leading commodity in terms of value; oil ranked second; stone and sand and gravel ranked third and fourth; fluorspar was fifth. Nationally, Illinois ranked eighteenth in value of nonfuel mineral production. It remained the principal U.S. producer of fluorspar, tripoli, and industrial sand and led in the manufacture of iron-oxide pigments. In stone and peat production, the state ranked fourth. Preliminary data for 1985 indicate that the value of minerals mined was $2,947.8 million, a decrease of 6.1 percent from the $3,138.0 million in 1984. Detailed production summaries and analyses--including maps, tables, and graphs--for all mineral commodities are based on data available for 1984.

Samson, I.E.; Bhagwat, S.B.

1986-01-01T23:59:59.000Z

91

Midnite mine summary report. Report of investigations/1996  

Science Conference Proceedings (OSTI)

The Midnite Mine is an inactive, hard-rock uranium mine in Stevens County WA. Oxidation of sulfide-containing minerals in the ore body produces large quantities of acidic water. The Report of Investigations summarizes the studies that were completed on: (1) treatment alternatives for uranium contaminated acid mine drainage, and (2) overall site reclamation, including: ground water flowpaths in the bedrock, radiation, and waste rock reactivity. As an aid to site reclamation, a Geographic Information System database was also produced that contains available current and historic data and information on the Midnite Mine. The report explains the scope of the Bureau`s study and summarizes the results of its investigations.

Dean, N.E.; Boldt, C.M.K.; Schultze, L.E.; Nilsen, D.N.; Isaacson, A.E.

1996-06-01T23:59:59.000Z

92

Vendors boot up a new generation of mining software  

SciTech Connect

From complete mine management down to the smallest detail of process or machine design, the latest programs are claimed to process and display data easier, faster, and more accurately. MINExpo 2008 held in Las Vegas in September offered a bonanza of information on complete mine management to specilaized financial modules. Gemcom Software introduced new versions of five of its key products - Surpac 6.1, GEMS 6.2, Minex 5.3, MinerSched 6.0 and Whittle 4.2. Lerca Geosystems launched its Jigsaw 360 mine management suite, encompassing GPS navigation. Products launched by Modular Mining systems, Carlson Software, DEM Solutions and Logimine are also mentioned. 2 figs.

Carter, R.A.

2008-10-15T23:59:59.000Z

93

Exploration for uranium deposits, Grants mineral belt  

Science Conference Proceedings (OSTI)

Uranium ore deposits in the Grants mineral belt, New Mexico, occur in fluvial sandstones in the Morrison Formation (Jurassic). Uranium mineralization is concentrated by a dark-gray to black substance that has been identified as humate, which is derived from decaying vegetation. Black ore is truncated by overlying sandstone in at least three ore deposits, documenting an early age for mineralization. Ore deposits in the Grants mineral belt vary greatly in size and shape, tend to occur in clusters, and often present difficult drill targets. Current exploration is largely a matter of drilling in stages to distinguish favorable from unfavorable ground on a wide spacing, to seek mineralization in favorable ground, and to conduct close-spaced drilling in mineralized areas. Criteria for favorability differ among exploration groups but generally include 1) presence of a host sandstone, 2) anomalous mineralization, 3) color of the host rock, 4) presence of carbonaceous matter, and 5) position of the area relative to mineralized trends. A description of the drilling sequence, from ore discovery to the development of a mine at the Johnny M deposit (in the east part of the Ambrosia Lake district), exemplifies the problem of predicting where orebodies may occur. A study of the drill data at the Johnny M indicates the uranium ore is not related to specific geologic features other than humate, which is commonly associated with coalified plant fragments in mudstone-rich parts of the host sandstone.

Fitch, D.C.

1980-01-01T23:59:59.000Z

94

Data mining  

Science Conference Proceedings (OSTI)

This is the final report of a one-year, Laboratory Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL). The objective of this project was to develop and implement data mining technology suited to the analysis of large collections of unstructured data. This has taken the form of a software tool, PADMA (Parallel Data Mining Agents), which incorporates parallel data accessing, parallel scalable hierarchical clustering algorithms, and a web-based user interface for submitting Structured Query Language (SQL) queries and interactive data visualization. The authors have demonstrated the viability and scalability of PADMA by applying it to an unstructured text database of 25,000 documents running on an IBM SP2 at Argonne National Laboratory. The utility of PADMA for discovering patterns in data has also been demonstrated by applying it to laboratory test data for Hepatitis C patients and autopsy reports in collaboration with the University of New Mexico School of Medicine.

Lee, K.; Kargupta, H.; Stafford, B.G.; Buescher, K.L.; Ravindran, B.

1998-12-31T23:59:59.000Z

95

Industrial hygiene aspects of underground oil shale mining  

SciTech Connect

Health hazards associated with underground oil shale mining are summarized in this report. Commercial oil shale mining will be conducted on a very large scale. Conventional mining techniques of drilling, blasting, mucking, loading, scaling, and roof bolting will be employed. Room-and-pillar mining will be utilized in most mines, but mining in support of MIS retorting may also be conducted. Potential health hazards to miners may include exposure to oil shale dusts, diesel exhaust, blasting products, gases released from the oil shale or mine water, noise and vibration, and poor environmental conditions. Mining in support of MIS retorting may in addition include potential exposure to oil shale retort offgases and retort liquid products. Based upon the very limited industrial hygiene surveys and sampling in experimental oil shale mines, it does not appear that oil shale mining will result in special or unique health hazards. Further animal toxicity testing data could result in reassessment if findings are unusual. Sufficient information is available to indicate that controls for dust will be required in most mining activities, ventilation will be necessary to carry away gases and vapors from blasting and diesel equipment, and a combination of engineering controls and personal protection will likely be required for control of noise. Recommendations for future research are included.

Hargis, K.M.; Jackson, J.O.

1982-01-01T23:59:59.000Z

96

ITP Mining: Energy and Environmental Profile of the U.S. Mining Industry: Appendix  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

APPENDIX APPENDIX DATA QUALITY AND METHODOLOGY FOR CALCULATING ENERGY CONSUMPTION ESTIMATES One of the key objectives of this report is to provide the mining research community with a benchmark for improving energy efficiency in specific mining operations. However, there is no single source of energy data collected by either the industry or the federal government to provide such a benchmark. Those sources that are available on energy use in mining include the U.S. Department of Commerce, Bureau of Census, Census of Mineral Industries which reports energy consumption for each mineral commodity produced in the U.S. However, in accordance with Federal law governing census reports, "no data are published that would disclose the data for an individual establishment or company."

97

Robot to the Mine Rescue | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Robot to the Mine Rescue Robot to the Mine Rescue Robot to the Mine Rescue August 18, 2011 - 12:11pm Addthis The Gemini-Scout Mine Rescue Robot | Video Courtesy of Sandia Laboratories Keri Fulton Public Affairs Specialist, Office of Public Affairs How does it work? The robot moves in ahead of rescuers to evaluate precarious environments and help them plan the rescue mission. One of the biggest obstacles to rescuing miners after an accident is the unknown level of danger. Before rescuers are able to get miners to safety, they must assess the situation, often taking up time critical to the success of the rescue. Poisonous gases, flooded tunnels, explosive vapors and unstable walls and roofs are among the potentially deadly conditions and unknown obstacles that can slow rescue efforts.

98

Material instability hazards in mine-processing operations  

SciTech Connect

Many accidents occur in the mining industry as a result of the instability of material during handling and processing operation. Accidents due to dump point instability at stockpiles, and at spoil or waste piles, for example, occur with alarming frequency. Miners must be trained to be better aware of these hazards. Information on safe working procedures at stockpiles and surge piles is provided. Mine operators must review their training and operating procedures regularly to ensure that hazardous conditions are avoided.

Fredland, J.W.; Wu, K.K.; Kirkwood, D.W.

1993-10-01T23:59:59.000Z

99

Mineral and water resources of Nevada  

SciTech Connect

The mineral and water resources of Nevada are summarily described in this report. Following a general description of the mineral industry and of the geology of the State as a whole, the occurrence, distribution, and relative importance of individual commodities are discussed in some detail. All mineral commodities are described that are known to occur in Nevada and that might have economic significance in the foreseeable future, whether or not they have been mined. In the description of the geology of the State, a section on economic geology describes the distribution of the metallic and nonmetallic mineral deposits both areally and with respect to the general geologic features. A knowledge of the pattern of distribution of known mineral deposits of various types is essential to the successful search for new ore bodies. A section on mineral exploration discusses the methods and problems of exploration, and also considers which commodities in Nevada offer the greatest promise of new discoveries in the future. Water resources are described rather fully in this report; water in this generally arid part of the Great Basin is vital to the economy of the State and to the well-being of its people. Sources of waterpower and geothermal power are also discussed. (auth)

1974-01-01T23:59:59.000Z

100

Underground coal mining technology: An overview and a look ahead  

SciTech Connect

Underground coal mining systems have kept pace with developments that have occurred in other types of mining. A diversified group of machines are now available with high horsepower motors, built-in microprocessor technology, and numerous options to satisfy miners' needs in various geological environments. The results will be a greater degree of mechanization and recovery of coal from inclined seams, thins seams, and seams mined in lifts from shallow as well as deeper deposits. This article is based on a general survey carried out by the authors to determine the current status of mechanization and systems development in underground coal mining. It indicates that the next two decades will see increasing use of longwall mining, which has already reached a high degree of sophistication.

Singhal, R.K. (Canmet Coal Research Lab., Devon, Alberta (CA)); Fytas, K. (Laval Univ., Quebec City, PQ (Canada)); Lama, R.D. (Kembla Coal and Coke Proprietary Ltd., Wollongong, NSW (AU))

1989-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

nitelluBetaudargrednUseniMfoloohcSodaroloC80-7002 Colorado School of Mines  

E-Print Network (OSTI)

in these areas. It has the highest admission standards of any university in Colorado and among the highest of any admission standards. The Colorado School of Mines shall have a unique mission in energy, mineral to establish a high standard of student behavior at Mines. The Code may only be amended through a student

102

China Brief, Volume 7, Issue 1 SAFETY CHALLENGES IN CHINA'S COAL MINING INDUSTRY  

E-Print Network (OSTI)

China Brief, Volume 7, Issue 1 1/4 SAFETY CHALLENGES IN CHINA'S COAL MINING INDUSTRY By Jianjun Tu Coal extraction, by no means a safe endeavor, has had a particularly disastrous record in China. According to official statistics, more than 250,000 Chinese coal miners have died in mining accidents since

103

Finding a Link between Microbes and Mineral Deposits  

NLE Websites -- All DOE Office Websites (Extended Search)

Finding a Link between Microbes and Mineral Deposits Finding a Link between Microbes and Mineral Deposits Contamination around mining sites is a significant problem worldwide. Acid mine drainage, for example, is a threat to surface and groundwater near mines. It occurs when metal-sulfide ores are exposed to air and water and the sulfide is transformed to sulfuric acid. Moreover, metals such as zinc are toxic and can leach into groundwater and contaminate wells and other drinking water supplies. Results of EDX (bottom left) and x-ray microprobe fluorescence (top right) analysis of specific biomineralized zinc sulfide precipitates. The sensitivity of the x-ray microprobe enables identification of arsenic and selenium constituents in the zinc sulfide precipitate. Above: Results of EDX (bottom left) and x-ray microprobe fluorescence (top

104

Data Mining: Opportunities and Challenges  

E-Print Network (OSTI)

1 Data Mining: Opportunities and Challenges Xindong Wu University of Vermont, USA; Hefei University Systems 2004 ...... #12;3 Outline 1.1. Data Mining OpportunitiesData Mining Opportunities Major Conferences and Journals in Data Mining Main Topics in Data Mining Some Research Directions in Data Mining 2

Wu, Xindong

105

Mine Mesh Networks  

Science Conference Proceedings (OSTI)

... and analyzed underground measurements of MF signal strength in the NIOSH Pittsburgh Research Laboratory Safety Research Coal Mine to refine ...

2010-10-05T23:59:59.000Z

106

Underground radio technology saves miners and emergency response personnel  

NLE Websites -- All DOE Office Websites (Extended Search)

Underground radio technology saves miners and emergency response Underground radio technology saves miners and emergency response personnel Underground radio technology saves miners and emergency response personnel Founded through LANL, Vital Alert Technologies, Inc. (Vital Alert) has launched a wireless, two-way real-time voice communication system that is effective through 1,000+ feet of solid rock. April 3, 2012 Vital Alert's C1000 mine and tunnel radios use magnetic induction, advanced digital communications techniques and ultra-low frequency transmission to wirelessly provide reliable 2-way voice, text, or data links through rock strata and other solid media. Vital Alert's C1000 mine and tunnel radios use magnetic induction, advanced digital communications techniques and ultra-low frequency transmission to wirelessly provide reliable 2-way voice, text, or data links through rock

107

Data Mining: An Introduction  

Science Conference Proceedings (OSTI)

Data mining, the process of extracting not-so-obvious but useful information from large databases, has emerged as a key business intelligence technology. This report provides an introductory overview of data mining technology and products. It also provides several examples of data mining applications in different industries.

1997-12-17T23:59:59.000Z

108

Mining Local Buffer Data  

Science Conference Proceedings (OSTI)

Web mining employs the techniques of data mining to extract information from the Web for a variety of purposes. The usual sources of data are the log files of WWW or proxy servers. The paper examines the possibility of using the local browser buffer ... Keywords: Behavioural Targeting, Browser Cache, Cacheability, Data Mining, Heaps Law, Internet, Latency, Zipf Law

Andrzej Siemi?ski

2008-06-01T23:59:59.000Z

109

Hybrid modeling to predict the economic feasibility of mining undiscovered porphyry copper deposits  

Science Conference Proceedings (OSTI)

Few studies attempt to model the economic feasibility of mining undiscovered mineral resources given the sparseness of data; and the coupled, nonlinear, spatial, and temporal relationships among variables. In this study, a type of unsupervised artificial ... Keywords: Cluster analysis, Economic filter, Mineral resource assessment, Multivariate linear regression, Porphyry copper, Self-organizing map, Stochastic modeling, Uncertainty

Michael J. Friedel

2013-02-01T23:59:59.000Z

110

Geochronologic studies in the Grants mineral belt  

SciTech Connect

Geologic observation coupled with radiometric age dating can be used to assess ages of ore formation and, in some cases, ages of sedimentation in the Grants mineral belt. Rb-Sr studies indicate the earliest mineralization is trend ore at Ambrosia Lake and Smith Lake, dated at 139 +- 9.5 m.y. This date is similar to that for barren-rock montmorillonite from the Jackpile sandstone (Late Jurassic): 142 +- 14 m.y.; it may be used, with caution, to indicate the minimum age of sedimentation for the Morrison Formation. Geologic evidence indicates epigenetic rather than syngenetic ore formation. Barren-rock montmorillonites from Ambrosia Lake yield a poorly defined isochron of 132 +- 26 m.y. Early formed ore at the Jackpile-Paguate mine, Laguna district, was remobilized and reprecipitated at 113 +- 7 m.y. This date is older than the range of dates for the Dakota Formation (Cretaceous) and Mancos Shale. The 113 +- 7 m.y. mid-Cretaceous date for the Jackpile-Paguate ore is consistent with geologic evidence; geologic control suggests that other ore deposits are post-Late Jurassic but pre-Dakota Formation. Based on geologic evidence, mineralization in the Dakota Formation is thought to be very young. Laramide mineralization (60 to 70 m.y.) is evidenced by the presence of some stack ore. At least one uranium deposit, located partly in oxidized ground at the main redox front of the Grants mineral belt, may represent Tertiary mineralization; the clay-mineral Rb-Sr systematics of this deposit have been severely perturbed. Younger mineralization is indicated by U-Pb dates on uranophane (9 to 10 m.y.), and Pleistocene mineralization is noted for some ore. U-Pb dates of U/sup 4 +/ -rich ore minerals cluster between 80 and 100 m.y., although some are as old as 140 to 150 m.y. K-Ar dates on clay minerals range from 49 to 138 m.y. The reasons for this scatter are not known, although loss of radiogenic /sup 40/Ar due to burial is probable.

Brookins, D.G.

1980-01-01T23:59:59.000Z

111

Application of computer blast modeling to oil shale mining  

SciTech Connect

In recent years there has been considerable interest in the development of computer models to describe rock fragmentation by blasting. The interest for this work has come primarily for application to large scale coal or mineral surface mines. However, the basic models developed for these applications are equally applicable for examining typical underground oil shale operations. Models that can predict blasting results starting from first principles can impact room and pillar mining in a number of ways including optimizing round design, control of particle size, evaluation of new explosives, minimizing pillar damage, and developing blasting schemes that can be used in conjunction with continuous miners. In this study, the authors explore how these codes can be used to model the blasting geometry encountered in room and pillar mining operations.

Hommert, P.J.; Preece, D.S.; Thorne, B.J. (Sandia National Labs., Albuquerque, NM (USA))

1989-01-01T23:59:59.000Z

112

Estimated use of explosives in the mining industries of Algeria, Iran, Iraq, and Libya  

Science Conference Proceedings (OSTI)

This work was performed under Memorandum of Agreement B291534 Between the Lawrence Livermore National Laboratory (LLNL) and the United States Bureau of Mines. The Bureau of Mines authors are members of the Minerals Availability Field Office (MAFO) in Denver, CO, which uses an extensive network of information sources to develop and maintain the Minerals Availability database concerning mining and minerals properties worldwide. This study was initiated and directed by F. Heuze at LLNL. A previous study on the same subject had been commissioned by LLNL from the Mining Journal Research Services (MJRS) in London ,UK. Its results were integrated into this report. MJRS is shown as one of the numerous sources which were used for this work. All sources are listed in the report. This document is arranged in four sections, one for each country, in alphabetical order. Thie outline is the same for each country.

Wilburn, D.R.; Russell, J.A.; Bleiwas, D.I. [and others

1995-09-01T23:59:59.000Z

113

Evaluation of airborne geophysical surveys for large-scale mapping of contaminated mine pools: draft final report  

SciTech Connect

Decades of underground coal mining has left about 5,000 square miles of abandoned mine workings that are rapidly filling with water. The water quality of mine pools is often poor; environmental regulatory agencies are concerned because water from mine pools could contaminate diminishing surface and groundwater supplies. Mine pools are also a threat to the safety of current mining operations. Conversely, mine pools are a large, untapped water resource that, with treatment, could be used for a variety of industrial purposes. Others have proposed using mine pools in conjunction with heat pumps as a source of heating and cooling for large industrial facilities. The management or use of mine pool water requires accurate maps of mine pools. West Virginia University has predicted the likely location and volume of mine pools in the Pittsburgh Coalbed using existing mine maps, structure contour maps, and measured mine pool elevations. Unfortunately, mine maps only reflect conditions at the time of mining, are not available for all mines, and do not always denote the maximum extent of mining. Since 1999, the National Energy Technology Laboratory (NETL) has been evaluating helicopter-borne, electromagnetic sensing technologies for the detection and mapping of mine pools. Frequency domain electromagnetic sensors are able to detect shallow mine pools (depth < 50 m) if there is sufficient contrast between the conductance of the mine pool and the conductance of the overburden. The mine pools (conductors) most confidently detected by this technology are overlain by thick, resistive sandstone layers. In 2003, a helicopter time domain electromagnetic sensor was applied to mined areas in southwestern Virginia in an attempt to increase the depth of mine pool detection. This study failed because the mine pool targets were thin and not very conductive. Also, large areas of the surveys were degraded or made unusable by excessive amounts of cultural electromagnetic noise that obscured the subtle mine pool anomalies. However, post-survey modeling suggested that thicker, more conductive mine pools might be detected at a more suitable location. The current study sought to identify the best time domain electromagnetic sensor for detecting mine pools and to test it in an area where the mine pools are thicker and more conductive that those in southwestern Virginia. After a careful comparison of all airborne time domain electromagnetic sensors (including both helicopter and fixed-wing systems), the SkyTEM system from Denmark was determined to be the best technology for this application. Whereas most airborne time domain electromagnetic systems were developed to find large, deep, highly conductive mineral deposits, the SkyTEM system is designed for groundwater exploration studies, an application similar to mine pool detection.

Geosciences Division, National Energy Technology Laboratory, US Department of Energy, Pittsburgh, PA; Hammack, R.W.

2006-12-28T23:59:59.000Z

114

Systematic evaluation of satellite remote sensing for identifying uranium mines and mills.  

SciTech Connect

In this report, we systematically evaluate the ability of current-generation, satellite-based spectroscopic sensors to distinguish uranium mines and mills from other mineral mining and milling operations. We perform this systematic evaluation by (1) outlining the remote, spectroscopic signal generation process, (2) documenting the capabilities of current commercial satellite systems, (3) systematically comparing the uranium mining and milling process to other mineral mining and milling operations, and (4) identifying the most promising observables associated with uranium mining and milling that can be identified using satellite remote sensing. The Ranger uranium mine and mill in Australia serves as a case study where we apply and test the techniques developed in this systematic analysis. Based on literature research of mineral mining and milling practices, we develop a decision tree which utilizes the information contained in one or more observables to determine whether uranium is possibly being mined and/or milled at a given site. Promising observables associated with uranium mining and milling at the Ranger site included in the decision tree are uranium ore, sulfur, the uranium pregnant leach liquor, ammonia, and uranyl compounds and sulfate ion disposed of in the tailings pond. Based on the size, concentration, and spectral characteristics of these promising observables, we then determine whether these observables can be identified using current commercial satellite systems, namely Hyperion, ASTER, and Quickbird. We conclude that the only promising observables at Ranger that can be uniquely identified using a current commercial satellite system (notably Hyperion) are magnesium chlorite in the open pit mine and the sulfur stockpile. Based on the identified magnesium chlorite and sulfur observables, the decision tree narrows the possible mineral candidates at Ranger to uranium, copper, zinc, manganese, vanadium, the rare earths, and phosphorus, all of which are milled using sulfuric acid leaching.

Blair, Dianna Sue; Stork, Christopher Lyle; Smartt, Heidi Anne; Smith, Jody Lynn

2006-01-01T23:59:59.000Z

115

General Mining Act of 1872 | Open Energy Information  

Open Energy Info (EERE)

Mining Act of 1872 Mining Act of 1872 Jump to: navigation, search Statute Name General Mining Act of 1872 Year 1890 Url Generalmininglaw1872.jpg Description The seminal law regarding mineral management on federal lands in the United States. References General Mining Act of 1872[1] FORTY-SECOND CONGRESS. Sess. II Ch. 149, 152. 1872 91 fied person: Provided, That all the persons availing themselves of the provisions of this section shall be required to pay, and there shall be collected from them, at the time of making payment for their land, interest on the total amounts paid by them, respectively, at the rate of five per centum per annum, from the date at which they would have been required to make payment under the act of July fifteenth, eighteen hundred and seventy. until the

116

Alteration And Geochemical Zoning In Bodie Bluff, Bodie Mining District,  

Open Energy Info (EERE)

Alteration And Geochemical Zoning In Bodie Bluff, Bodie Mining District, Alteration And Geochemical Zoning In Bodie Bluff, Bodie Mining District, Eastern California Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Alteration And Geochemical Zoning In Bodie Bluff, Bodie Mining District, Eastern California Details Activities (0) Areas (0) Regions (0) Abstract: Banded, epithermal quartz-adularia veins have produced about 1.5 million ounces of gold and 7 million ounces of silver from the Bodie mining district, eastern California. The veins cut dacitic lava flows, pyroclastic rocks and intrusions. Sinter boulders occur in a graben structure at the top of Bodie Bluff and fragments of sinter and mineralized quartz veins occur in hydrothermal breccias nearby. Explosive venting evidently was part of the evolution of the ore-forming geothermal systems which, at one time,

117

Characterization of Minerals  

Science Conference Proceedings (OSTI)

Mar 7, 2013 ... A Minimum Pollution, Low Energy Process for the Recovery of Cobalt and Copper from Complex Sulphide Minerals: Yotamu Hara1; 1Leeds...

118

Indian Mineral Leasing Act of 1938 | Open Energy Information  

Open Energy Info (EERE)

Act of 1938 Act of 1938 Jump to: navigation, search Statute Name Indian Mineral Leasing Act Year 1938 Url IndianMineralLeasing1938.jpg Description Provides for leasing of minerals on tribal lands References IMLA[1] United States v. Navajo Nation[2] The Indian Mineral Leasing Act of 1938 (IMLA) provides that "[u]nallotted lands within any Indian reservation," or otherwise under federal jurisdiction, "may, with the approval of the Secretary [of the Interior (Secretary)] ... , be leased for mining purposes, by authority of the tribal council or other authorized spokesmen for such Indians." 25 U.S.C. § 396a. The Act aims to provide Indian tribes with a profitable source of revenue and to foster tribal self-determination by giving Indians a greater

119

Assessment of effective parameters on dilution using approximate reasoning methods in longwall mining method, Iran coal mines  

E-Print Network (OSTI)

Approximately more than 90% of all coal production in Iranian underground mines is derived directly longwall mining method. Out of seam dilution is one of the essential problems in these mines. Therefore the dilution can impose the additional cost of mining and milling. As a result, recognition of the effective parameters on the dilution has a remarkable role in industry. In this way, this paper has analyzed the influence of 13 parameters (attributed variables) versus the decision attribute (dilution value), so that using two approximate reasoning methods, namely Rough Set Theory (RST) and Self Organizing Neuro- Fuzzy Inference System (SONFIS) the best rules on our collected data sets has been extracted. The other benefit of later methods is to predict new unknown cases. So, the reduced sets (reducts) by RST have been obtained. Therefore the emerged results by utilizing mentioned methods shows that the high sensitive variables are thickness of layer, length of stope, rate of advance, number of miners, type of...

Owladeghaffari, H; Saeedi, G H R

2008-01-01T23:59:59.000Z

120

Talvivaara Nickel Mine  

Science Conference Proceedings (OSTI)

In full production the annual nickel production will be approximately 50,000tpa. In addition, the mine will also produce zinc, copper and cobalt.Talvivaara will...

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Coal Mining (Iowa)  

Energy.gov (U.S. Department of Energy (DOE))

These sections describe procedures for coal exploration and extraction, as well as permitting requirements relating to surface and underground coal mining. These sections also address land...

122

Labor and Safety: Mines and Mining Safety (Indiana)  

Energy.gov (U.S. Department of Energy (DOE))

This section contains labor regulations pertaining specifically to coal mine workers. The law establishes the Indiana Mining Board. The Board's duties include: collecting and distributing...

123

Coal Mining Tax Credit (Arkansas)  

Energy.gov (U.S. Department of Energy (DOE))

The Coal Mining Tax Credit provides an income or insurance premium tax credit of $2.00 per ton of coal mined, produced or extracted on each ton of coal mined in Arkansas in a tax year. An...

124

Coal Mine Safety Act (Virginia)  

Energy.gov (U.S. Department of Energy (DOE))

This Act is the primary legislation pertaining to coal mine safety in Virginia. It contains information on safety rules, safety standards and required certifications for mine workers, prohibited...

125

Surface mining and the natural environment: Blasting  

SciTech Connect

Blasting is the process commonly used to fracture the rock strata overlying a mineral seam. It is an important component of many surface mining operations. The technical guide will discuss several aspects of blasting, including a description of the methods used, the side effects associated with blasting, current laws and regulations controlling blasting operations, and the available technology for controlling the effects of blasting. The chapter is divided into two parts. Part I will provide a general overview of the topic, a discussion of potential hazardous effects and a description of blasting materials. Part II will address the development of a blasting plan and review some important inspection/monitoring considerations.

Clar, M.L.; Ward, J.M.

1980-03-01T23:59:59.000Z

126

European coal mining technology  

SciTech Connect

Most new developments in mechanized longwall coal technology have been pioneered by European mines and equipment manufacturers. But ironically, the most successful adaptations of European-inspired longwalling systems have occurred in North America, Australia, South Africa and elsewhere, enabling those mines to achieve even greater productivity and cost-effective utilization than the Europeans enjoy. This anomaly has little to do with mining talents, but arises instead from a pair of factors: 1) the extremely difficult mining and geological conditions of European coal basins; and 2) the profound differences between the management style and operating routines of the largely state-owned mines of Europe and the privately-owned, profit oriented mining companies abroad. Nevertheless, Europe continues to lead the way in new developments, driven by the chemistry of tough mining conditions and the commitments of its national mining industries to invest in new technology. As a third ingredient, the supra-national European Economic Community (EEC) plays an important role in promoting and funding new developments through its various agencies. A recent EEC information symposium on new methods of coal winning at Luxembourg focused on state-of-the-art longwall technology. Thus a look at current Euopean RandD programs yields pointers as to what the international coal industry may expect in the future.

Wyllie, B.

1986-06-01T23:59:59.000Z

127

Mining partially annotated images  

Science Conference Proceedings (OSTI)

In this paper, we study the problem of mining partially annotated images. We first define what the problem of mining partially annotated images is, and argue that in many real-world applications annotated images are typically partially annotated and ... Keywords: image annotation completion and prediction, partially annotated training set, semi-supervised learning

Zhongang Qi; Ming Yang; Zhongfei (Mark) Zhang; Zhengyou Zhang

2011-08-01T23:59:59.000Z

128

PRB mines mature  

Science Conference Proceedings (OSTI)

Already seeing the results of reclamation efforts, America's largest surface mines advance as engineers prepare for the future. 30 years after the signing of the Surface Mining Control and Reclamation Act by Jimmy Carter, western strip mines in the USA, especially in the Powder River Basin, are producing more coal than ever. The article describes the construction and installation of a $38.5 million near-pit crusher and overland belt conveyor system at Foundation Coal West's (FCW) Belle Ayr surface mine in Wyoming, one of the earliest PRB mines. It goes on to describe the development by Rio Tinto of an elk conservatory, the Rochelle Hill Conservation Easement, on reclaimed land at Jacobs Ranch, adjacent to the Rochelle Hills. 4 photos.

Buchsbaum, L.

2007-08-15T23:59:59.000Z

129

Land reclamation beautifies coal mines  

Science Conference Proceedings (OSTI)

The article explains how the Mississippi Agricultural and Forestry Experiments station, MAFES, has helped prepare land exploited by strip mining at North American Coal Corporation's Red Hills Mine. The 5,800 acre lignite mine is over 200 ft deep and uncovers six layers of coal. About 100 acres of land a year is mined and reclaimed, mostly as pine plantations. 5 photos.

Coblentz, B. [MSU Ag Communications (United States)

2009-07-15T23:59:59.000Z

130

Solar for Mining Hugh Rudnick  

E-Print Network (OSTI)

Solar for Mining Hugh Rudnick Professor Pontificia Universidad Católica de Chile #12;Solar Energy in Mining · Solar energy is becoming affordable · Attractive potential use for mining purposes · Must solve the storage requirement to increase its participation worldwide #12;Solar Energy in Mining · Electrical Energy

Catholic University of Chile (Universidad Católica de Chile)

131

Water quality impacts from mining in the Black Hills, South Dakota, USA  

Science Conference Proceedings (OSTI)

The focus of this research was to determine if abandoned mines constitute a major environmental hazard in the Black Hills. Many abandoned gold mines in the Black Hills contribute acid and heavy metals to streams. In some areas of sulfide mineralization local impacts are severe, but in most areas the impacts are small because most ore deposits consist of small quartz veins with few sulfides. Pegmatite mines appear to have negligible effects on water due to the insoluble nature of pegmatite minerals. Uranium mines in the southern Black Hills contribute some radioactivity to surface water, but he impact is limited because of the dry climate and lack of runoff in that area. 26 refs.

Rahn, P.H.; Davis, A.D.; Webb, C.J. [South Dakota School of Mines and Technology, Rapid City, SD (United States)] [South Dakota School of Mines and Technology, Rapid City, SD (United States); Nichols, A.D. [Versar, Inc., Eden Prairie, MN (United States)] [Versar, Inc., Eden Prairie, MN (United States)

1996-02-01T23:59:59.000Z

132

Mining in Mexico  

SciTech Connect

Survey report:Recently developed oil wealth and currently expanding mineral development operations are changing the economic status of Mexico. Mineral exploration, production, and refining activities are reviewed/ reserves and resources of copper, silver, fluorspar, coal, iron, zinc, lead, manganese, and sulfur are included. Data reporting mineral beneficiation plant capacity and location are tabulated. (15 diagrams, 2 drawings, 7 maps, 46 photos, 18 references, 12 tables)

White, L.

1980-11-01T23:59:59.000Z

133

Data Warehousing and Data Mining Conference, January 25, 1999, Singapore Data Mining:Data Mining  

E-Print Network (OSTI)

Data Warehousing and Data Mining Conference, January 25, 1999, Singapore 1 Welcome Data Mining:Data://kais.mines.edu/~xwu/ #12;Data Warehousing and Data Mining Conference, January 25, 1999, Singapore 2 OutlineOutline s Data (supervised, unsupervised, and hybrid) s Problems with data - cleaning, transforming, structuring

Wu, Xindong

134

Uranium Mining and Enrichment  

NLE Websites -- All DOE Office Websites (Extended Search)

Overview Presentation » Uranium Mining and Enrichment Overview Presentation » Uranium Mining and Enrichment Uranium Mining and Enrichment Uranium is a radioactive element that occurs naturally in the earth's surface. Uranium is used as a fuel for nuclear reactors. Uranium-bearing ores are mined, and the uranium is processed to make reactor fuel. In nature, uranium atoms exist in several forms called isotopes - primarily uranium-238, or U-238, and uranium-235, or U-235. In a typical sample of natural uranium, most of the mass (99.3%) would consist of atoms of U-238, and a very small portion of the total mass (0.7%) would consist of atoms of U-235. Uranium Isotopes Isotopes of Uranium Using uranium as a fuel in the types of nuclear reactors common in the United States requires that the uranium be enriched so that the percentage of U-235 is increased, typically to 3 to 5%.

135

Strip Mine Law (Missouri)  

Energy.gov (U.S. Department of Energy (DOE))

This law authorizes the Land Reclamation Commission of the Department of Natural Resources to adopt and promulgate rules and regulations pertaining to strip mining of coal and reclamation, review...

136

Indonesian coal mining  

Science Conference Proceedings (OSTI)

The article examines the opportunities and challenges facing the Indonesian coal mining industry and how the coal producers, government and wider Indonesian society are working to overcome them. 2 figs., 1 tab.

NONE

2008-11-15T23:59:59.000Z

137

Algorithms for data mining  

E-Print Network (OSTI)

Data of massive size are now available in a wide variety of fields and come with great promise. In theory, these massive data sets allow data mining and exploration on a scale previously unimaginable. However, in practice, ...

Wang, Grant J. (Grant Jenhorn), 1979-

2006-01-01T23:59:59.000Z

138

ArcMine: A GIS extension to support mine reclamation planning  

Science Conference Proceedings (OSTI)

This paper presents a new GIS extension, named ArcMine, developed to support reclamation planning in abandoned mining areas. ArcMine provides four tools to (a) assess mine subsidence hazards, (b) estimate the erosion of mine wastes, (c) analyze flow ... Keywords: GIS, Mine reclamation, Mine wastes, Mine water, Reforestation, Subsidence

Sung-Min Kim; Yosoon Choi; Jangwon Suh; Sungchan Oh; Hyeong-Dong Park; Suk-Ho Yoon; Wa-Ra Go

2012-09-01T23:59:59.000Z

139

Lung cancer epidemiology in New Mexico uranium miners  

SciTech Connect

This investigation assesses the health effects of radon progeny exposure in New Mexico uranium miners. Cumulative exposures sustained by most New Mexico miners are well below those received earlier in the Colorado Plateau. This project utilizes the research opportunity offered by New Mexico miners to address unresolved issues related to radon progeny exposure: (1) the lung cancer risk of lower levels of exposure, (2) interaction between radon progeny exposure and cigarette smoking in the causation of lung cancer, (3) the relationship between lung cancer histologic type and radon progeny exposure, and (4) possible effects of radon progeny exposure other than lung cancer. A cohort study of 3800 men with at least one year of underground uranium mining experience in New Mexico is in progress. Results are discussed.

Samet, J.M.

1991-11-01T23:59:59.000Z

140

Hydrogeology and hydrochemistry of the midnite mine, northeastern Washington. Report of investigations/1994  

SciTech Connect

The Midnite Mine is an inactive, hardrock uranium mine on the Spokane Indian Reservation, Stevens County, WA. Oxidation of sulfide-containing minerals, primarily pyrite, in the ore body produces large quantities of acidic water. An interception system installed by the mining company limits the discharge of contaminated water from the mine. The Bureau of Indian Affairs and the Bureau of Land Management have been actively involved in planning remediation of the disturbed areas. To assist in remediation, the U.S. Bureau of Mines initiated research to determine water quality and define groundwater flow characteristics. Bureau personnel designed a monitoring network, supervised installation of sampling wells, and collected and analyzed water samples. This Report of Investigations describes interpretation of data collected between December 1989 to April 1992.

Marcy, A.D.; Scheibner, B.J.; Toews, K.L.; Boldt, C.M.K.

1994-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

MINERAL COUNTY COMMISSIONERS  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Board of Board of MINERAL COUNTY COMMISSIONERS Telephone: 702-945-2446 Fax: 702-945-0706 P.O. Box 4150 Hawthorne, Nevada 89415 JACKIE WALLIS, Chairman GOVERNING BOARD FOR THE TOWNS OF DAN DILLARD, Vice Chairman HAWTHORNE, LUNING AND MINA BOB LYBARGER, Member LIQUOR BOARD GAMING BOARD U.S. Department of Energy Office of General Counsel, GC-52 1000 Independence Ave. S.W. Washington, DC 20585 Dear Sirs: Attached are the comments for modification of the Price-Anderson Act Notice of Inquiry(NOI) provided to the Board of Mineral County Commissioners, in a letter dated January

142

CO2 Mineral Sequestration Studies  

NLE Websites -- All DOE Office Websites (Extended Search)

Sequestration Studies Sequestration Studies Introduction, Issues and Plans Philip Goldberg National Energy Technology Laboratory Workshop on CO 2 Sequestration with Minerals August 8, 2001 Mineral Sequestration Program Research effort seeks to refine and validate a promising CO 2 sequestration technology option, mineral sequestration also known as mineral carbonation Goals: * Understand the fundamental mechanisms involved in mineral carbonation * Generate data to support process development * Operate continuous, integrated small-scale process unit to support design Current Partnerships In order to effectively develop Mineral Sequestration, a multi-laboratory Working Group was formed in the Summer of 1998, participants include: * Albany Research Center * Arizona State University * Los Alamos National Laboratory

143

A model for fast web mining prototyping  

Science Conference Proceedings (OSTI)

Web mining is a computation intensive task, even after the mining tool itself has been developed. Most mining software are developed ad-hoc and usually are not scalable nor reused for other mining tasks. The objective of this paper is to present a model ... Keywords: model, prototyping, web mining, web mining applications

lvaro Pereira; Ricardo Baeza-Yates; Nivio Ziviani; Jess Bisbal

2009-02-01T23:59:59.000Z

144

Computational aspects of data mining  

Science Conference Proceedings (OSTI)

The last decade has witnessed an impressive growth of Data Mining through algorithms and applications. Despite the advances, a computational theory of Data Mining is still largely outstanding. This paper discusses some aspects relevant to computation ...

Flaviu Adrian M?rginean

2003-05-01T23:59:59.000Z

145

Montana Coal Mining Code (Montana)  

Energy.gov (U.S. Department of Energy (DOE))

The Department of Labor and Industry is authorized to adopt rules pertaining to safety standards for all coal mines in the state. The Code requires coal mine operators to make an accurate map or...

146

Mining ideas from textual information  

Science Conference Proceedings (OSTI)

This approach introduces idea mining as process of extracting new and useful ideas from unstructured text. We use an idea definition from technique philosophy and we focus on ideas that can be used to solve technological problems. The rationale for the ... Keywords: Idea mining, Technology, Text classification, Text mining

Dirk Thorleuchter; Dirk Van den Poel; Anita Prinzie

2010-10-01T23:59:59.000Z

147

The lighting of underground mines  

SciTech Connect

This book describes mine lighting problems. It is intended as a textbook on mine lighting knowledge, a reference book for people needing information on the subject, and as a design guide for mine personnel who lack specific training in lighting principles.

Trotter, D.A.

1983-01-01T23:59:59.000Z

148

From data to knowledge mining  

Science Conference Proceedings (OSTI)

Most past approaches to data mining have been based on association rules. However, the simple application of association rules usually only changes the user's problem from dealing with millions of data points to dealing with thousands of rules. Although ... Keywords: Data Mining, Knowledge Cohesion, Ontology, Sense Making, Text Mining

Ana cristina Bicharra garcia; Inhauma Ferraz; Adriana s. Vivacqua

2009-11-01T23:59:59.000Z

149

Mineral Leasing Act for Acquired Lands of 1947 | Open Energy Information  

Open Energy Info (EERE)

Acquired Lands of 1947 Acquired Lands of 1947 Jump to: navigation, search Statute Name Mineral Leasing Act for Acquired Lands of 1947 Year 1947 Url Acquiredlands.jpg Description (30 U.S.C. § 351 et seq.) - Extends the provisions of the Mineral Leasing Act and the authority of the Secretary of the Interior over oil and gas operations to federal "acquired lands." References Mineral Leasing Act for Acquired Lands of 1947 [1] The Mineral Leasing Act for Acquired Lands of 1947 (30 U.S.C. § 351 et seq.) - Extends the provisions of the Mineral Leasing Act and the authority of the Secretary of the Interior over oil and gas operations to federal "acquired lands." "To promote the mining of coal, phosphate, sodium, potassium, oil, oil shale, gas, and sulfur on lands acquired by the United States."

150

US Minerals Databrowser | Open Energy Information  

Open Energy Info (EERE)

US Minerals Databrowser AgencyCompany Organization Jonathan Callahan Resource Type Maps Website http:mazamascience.comMiner References US Minerals Databrowser1 The US...

151

Mapping evaporate minerals by ASTER  

Science Conference Proceedings (OSTI)

Evaporate minerals are important industrial raw materials that have been used in diverse industries for many years. As one of the most extensively used evaporate minerals, gypsum is an important raw material in the construction, agriculture, textile, ...

N. Serkan Oztan; M. Lutfi Suzen

2011-03-01T23:59:59.000Z

152

Miners turn to integrated technology  

Science Conference Proceedings (OSTI)

To offset turnover and share data in a more timely fashion, mining companies are looking at smarter ways of managing coal extraction. Runge has developed a mine management system called Mining Dynamics which transfers data from Xact, the firms short term planning system, and integrates it with information from SAP using a composite application. The system allows mine personnel to concentrate on their jobs without getting bogged down in data entry. Xact has about 60 licenses worldwide, five of which are in the Power River Basin.

Fiscor, S.

2007-10-15T23:59:59.000Z

153

Roadmap to the Project: Uranium Miners Resources  

NLE Websites -- All DOE Office Websites (Extended Search)

EXECUTIVE SUMMARY EXECUTIVE SUMMARY On October 15, 1990, Congress passed the Radiation Exposure Compensation Act of 1990 (RECA), which provided for compassionate payments to individuals who suffered from specified diseases presumably as a result of exposure to radiation in connection with the federal government's nuclear weapons testing program. Among those eligible for compensation under the Act are individuals who were employed in underground uranium mines in Arizona, Colorado, New Mexico, Utah or Wyoming during the 1947 to 1971 time period, who were exposed to specified minimum levels of radon, and who contracted specified lung disorders. The Department of Justice administers the RECA through the Radiation Exposure Compensation Program (Program). The provisions of the RECA defining compensation for uranium miners have been characterized by critics as unfair and inconsistent with current scientific information. The regulations of the Department of Justice implementing the statute have also been criticized as being unnecessarily stringent and unreasonably burdensome. These criticisms were noted, and in some cases affirmed, by the President's Advisory Committee on Human Radiation Experiments, charged by the President to investigate the history of human radiation experimentation conducted by the federal government during the Cold War period. In its Final Report, issued on October 3, 1995, the Advisory Committee recommended, among other things, that the Administration review the provisions of RECA governing compensation for uranium miners and the implementing regulations to ensure that they are fair, consistent with current scientific evidence, and compatible with the objectives of the Act.

154

Mineralogy and Geochemistry of Pb, Zn and Ag Mine Tailings Originating From Carbonate-Rich Deposits  

E-Print Network (OSTI)

Mining for silver, lead, zinc, and copper in Zimapan, Hidalgo State, Mexico has been ongoing since 1576. Unsecured tailings heaps and associated acid mine drainage have presented problems related to soil quality, water quality, and dust emission control in the Zimapan area. Objectives of the study of the mine tailings are (1) to determine mineralogy of the tailings in order to identify acid-producing minerals and heavy metals at risk for release in acidic conditions, and (2) to quantify carbonate minerals and (3) to determine heavy metal content that may be released by the products of sulfide mineral weathering. Representative mine tailings have been sampled from a site located north of Zimapan. Mineralogical characterization has been conducted with X-ray diffraction (XRD), and scanning and transmission electron microscopes (SEM and TEM). Total carbonates have been determined the Chittick procedure. X-Ray Fluorescence (XRF) has been utilized to determine total elemental composition. XRD and SEM analyses have confirmed the presence of pyrite and arsenopyrite indicating a potential for acid mine drainage. Calcite has been confirmed to have a significant presence in the unweathered samples by XRD and the Chittick procedure, with some samples containing an average of 19.4% calcite. NAA and XRF have revealed significant concentrations of toxic elements such as As, Pb and Zn in both the oxidized and unoxidized samples.

McClure, Roberta 1981-

2012-12-01T23:59:59.000Z

155

Palimpsest : derelict mines and architecture of archeology one hundred years from now  

E-Print Network (OSTI)

The realities of the built past and the palimpsest-ic nature of activities on the African mining landscape is under critique. On a site where nature gives way to the man-made activity of platinum ore excavation and mineral ...

Gora, Tsitsi Isabel

2009-01-01T23:59:59.000Z

156

Biodiesel Clears the Air in Underground Mines, Clean Cities, Fact Sheet, June 2009  

DOE Green Energy (OSTI)

Mining companies are using biodiesel in their equipment to help clear the air of diesel particulate matter (DPM). This action improves air quality and protects miners' lungs. Though using biodiesel has some challenges in cold weather, tax incentives, and health benefits make it a viable option.

Not Available

2009-06-01T23:59:59.000Z

157

Mine-to-Mill Optimization of Aggregate Production  

Science Conference Proceedings (OSTI)

Mine-to-Mill optimization is a total systems approach to the reduction of energy and cost in mining and mineral processing operations. Developed at the Julius Krutschnitt Mineral Research Centre (JKMRC) in Queensland, Australia, the Mine-to-Mill approach attempts to minimize energy consumption through the optimization of all steps in the size reduction process. The approach involves sampling and modeling of blasting and processing, followed by computer simulation to optimize the operation and develop alternatives. The most promising alternatives are implemented, and sampling is conducted to quantify energy savings. In the current project, the primary objective is to adapt the JKMRC Mine-to-Mill technology to the aggregates industry. The second phase of this project is being carried out at the Pittsboro Quarry located south of Chapel Hill, North Carolina. This quarry is owned by 3M Corporation and operated by Luck Stone. Based on lessons learned from the first phase work, long-term monitoring ({approx} three months) of all quarry operations is being carried out to minimize the impact of geological changes during the mining process. To date, the blasting and processing operations have been audited and modeled, the long-term monitoring of current Luck Stone practice has been completed, and a modified blasting approach has been implemented based on the results of simulations using JKSimBlast and JKSimPlant. The modified blasting approach is expected to increase the primary throughput by 15% and the secondary throughput by approximately 6%, with an overall specific energy reduction of around 1%. Long-term monitoring is currently underway to evaluate the impact the modified blasting approach. This report summarizes the current status of work at the Pittsboro Quarry.

Greg Adel; Toni Kojovic; Darren Thornton

2006-06-01T23:59:59.000Z

158

Economical Recovery of By-products in the Mining Industry  

DOE Green Energy (OSTI)

The U.S. Department of Energy (DOE) Office of Industrial Technologies, Mining Industry of the Future Program, works with the mining industry to further the industry's advances toward environmental and economic goals. Two of these goals are (1) responsible emission and by-product management and (2) low-cost and efficient production (DOE 1998). DOE formed an alliance with the National Mining Association (NMA) to strengthen the basis for research projects conducted to benefit the mining industry. NMA and industry representatives actively participate in this alliance by evaluating project proposals and by recommending research project selection to DOE. Similarly, the National Research Council (NRC) has recently and independently recommended research and technology development opportunities in the mining industry (NRC 2001). The Oak Ridge National Laboratory (ORNL) and Colorado School of Mines engineers conducted one such project for DOE regarding by -product recovery from mining process residue. The results of this project include this report on mining industry process residue and waste with opportunity for by-product recovery. The U.S. mineral processing industry produces over 30,000,000 metric tons per year of process residue and waste that may contain hazardous species as well as valuable by-products. This study evaluates the copper, lead, and zinc commodity sectors which generate between 23,300,000 and 24,000,000 metric tons per year. The distribution of residual elements in process residues and wastes varies over wide ranges* because of variations in the original ore content as it is extracted from the earth's crust. In the earth's crust, the elements of interest to mining fall into two general geochemical classifications, lithophiles and chalcophiles** (Cox 1997). Groups of elements are almost always present together in a given geochemical classification, but the relative amounts of each element are unique to a particular ore body. This paper generally describes copper, lead, and zinc mining operations and their associated process wastes and residues. This description can serve as a basis for identifying those process residues and waste that contain both impurities and products which currently cannot be economically recovered. This information could be used to develop a market-based approach to by-product recovery by evaluating potential revenue generated from the sale of by-products along with innovative recovery techniques.

Berry, J.B.

2001-12-05T23:59:59.000Z

159

A study of dermatitis in trona miners and millers  

Science Conference Proceedings (OSTI)

Trona (sodium sesquicarbonate) is mined from an underground deposit in Wyoming and processed for use in the manufacture of glass, paper, and detergents, and in chemical applications. Trona dust is alkaline (pH 10.5) and may have an irritant effect on the respiratory airways, mucous membranes, and the skin. One hundred forty-two underground miners and 88 surface workers from one trona facility participated voluntarily in an epidemiologic and clinical study. Their mean age was 37.6 and their mean working period, 10.0 years. One half of the study participants complained of skin symptoms; dermatologic symptoms increased from twofold to fifteenfold after the subjects began trona mining. Trona dermatitis consists of pruritic, erythematous, raised, dry, and fissured lesions commonly affecting the hands, arms, and legs. A dose-response relationship was observed among underground workers. Patch testing with 10% aqueous trona and sodium carbonate was negative, suggesting that the dermatitis was primarily irritant in nature.

Rom, W.N.; Moshell, A.; Greaves, W.; Bang, K.M.; Holthouser, M.; Campbell, D.; Bernstein, R.

1983-04-01T23:59:59.000Z

160

Table 23. Coal Mining Productivity by State, Mine Type, and Mine Production Range, 2012  

U.S. Energy Information Administration (EIA) Indexed Site

Mining Productivity by State, Mine Type, and Mine Production Range, 2012 Mining Productivity by State, Mine Type, and Mine Production Range, 2012 (short tons produced per employee hour) U.S. Energy Information Administration | Annual Coal Report 2012 Table 23. Coal Mining Productivity by State, Mine Type, and Mine Production Range, 2012 (short tons produced per employee hour) U.S. Energy Information Administration | Annual Coal Report 2012 Mine Production Range (thousand short tons) Coal-Producing State, Region 1 and Mine Type Above 1,000 Above 500 to 1,000 Above 200 to 500 Above 100 to 200 Above 50 to 100 Above 10 to 50 10 or Under Total 2 Alabama 1.69 2.50 1.95 1.72 1.83 0.69 0.55 1.68 Underground 1.73 - - - 1.08 0.31 - 1.64 Surface 1.36 2.50 1.95 1.72 2.11 1.19 0.55 1.75 Alaska 5.98 - - - - - - 5.98 Surface 5.98 - - - - - - 5.98 Arizona 7.38 - - - - - - 7.38 Surface

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Mineral Sequestration Utilizing Industrial By-Products, Residues, and Minerals  

NLE Websites -- All DOE Office Websites (Extended Search)

J. Fauth and Yee Soong J. Fauth and Yee Soong U.S. Department of Energy National Energy Technology Laboratory Pittsburgh PA, 15236-0940 Mineral Sequestration Workshop National Energy Technology Laboratory August 8, 2001 Mineral Sequestration Utilizing Industrial By-Products, Residues, and Minerals Mineral Sequestration Workshop, U.S. Department of Energy, NETL, August 8, 2001 Overview * Introduction - Objective - Goals - NETL Facilities * Effect of Solution Chemistry on Carbonation Efficiency - Buffered Solution + NaCl - Buffered Solution + MEA * Effect of Pretreatment on Carbonation Efficiency - Thermal Treatments - Chemical Treatments * Carbonation Reaction with Ultramafic Minerals - Serpentine - Olivine Mineral Sequestration Workshop, U.S. Department of Energy, NETL, August 8, 2001 Overview * Carbonation Reaction with Industrial By-products

162

Heavy metals content in acid mine drainage at abandoned and active mining area  

Science Conference Proceedings (OSTI)

This study was conducted at former Barite Mine Tasik Chini and former iron mine Sungai Lembing in Pahang

2013-01-01T23:59:59.000Z

163

Mining Electrification: Data Collection of Battery Operated Mining Equipment  

Science Conference Proceedings (OSTI)

The mining industry has used electrically powered equipment for decades. However, problems related to battery charging and changing have prevented purchase and use of electric equipment in some sectors of the industry. Currently, mines use "conventional" chargers that have long charge times and that decrease optimal use of battery-powered equipment. The batteries most commonly used in underground mining operations are 128 volts, a range not yet adopted by fast-charge battery technology. Developing and in...

2011-12-16T23:59:59.000Z

164

Coal mining technology, economics and policy - 1984  

SciTech Connect

This book presents the papers given at a conference on US coal mines. Topics considered at the conference included coal preparation, fine coal and refuse dewatering, flotation, coal transport, storage, environmental controls, wetlands, farmland reclamation, acid rain, longwall mining, mine monitoring systems, occupational safety, training, surface mining, underground mining, water resources development, and the US export policy.

Not Available

1984-01-01T23:59:59.000Z

165

THE IMPACT OF A URANIUM MINING SITE ON THE STREAM SEDIMENTS (CRUCEA MINE, ROMANIA)  

E-Print Network (OSTI)

THE IMPACT OF A URANIUM MINING SITE ON THE STREAM SEDIMENTS (CRUCEA MINE, ROMANIA) Petrescu L. 1 methods were used to evaluate the impact of uranium mine dumps on the stream sedi- ments from Crucea uranium mine show that the impact of Crucea mine on water quality downstream of mining area

Paris-Sud XI, Université de

166

Applying coal mining technology: The search continues at BoM  

SciTech Connect

The Twin Cities US Bureau of Mines Research Center might not be located smack in the middle of a coal field, but many of their research projects are. Situated on the Minneapolis side of Minneapolis-St. Paul, Minnesota, the facility has more than 150 full- and part-time staff members. Funding of more than $7 million (1986) is divided largely between the Mining Technology program and the Health and Safety Technology programs. When a surface miner invests in a 170-ton haul truck, the last thing anyone wants is for it to go up in flames. Though fire is thought to be primarily an underground problem, Bureau statistics show that it is a serious threat to surface mines as well. And the principal fire hazard in surface mines in large mobile equipment: haul trucks, dozers, front-end loaders, etc.

Mason, R.H.

1986-12-01T23:59:59.000Z

167

Remediation progress at the Iron Mountain Mine Superfund site, California. Information Circular/1991  

Science Conference Proceedings (OSTI)

The report was prepared by the U.S. Bureau of Mines to present a brief history of the listing of Iron Mountain Mine as a Superfund site on the National Priorities List (NPL) and subsequent remedial actions. The mine area is located on 4,400 acres near Redding, CA, and includes underground workings, an open pit area, waste rock dumps, and tailings piles. The property involves multiple sources of acid mine drainage (AMD) that are high in copper, zinc, and cadmium. The selected remedial actions, based on the Record of Decision of 1986, would partially cap the richmond mineralized zone to reduce infiltration of clean water, divert clean surface waters away from contaminated areas, fill surface subsidence areas, and enlarge the Spring Creek debris dam to provide increased surge capacity. Site remediation efforts at Iron Mountain are well into the remedial design-remedial action phase. Details of activities and designs of remedial elements are presented, and future activities, discussed.

Biggs, F.R.

1991-01-01T23:59:59.000Z

168

Mining Your Brain For Safety  

Science Conference Proceedings (OSTI)

About this Abstract. Meeting, COM 2011. Symposium, WORLD GOLD. Presentation Title, Mining Your Brain For Safety: A New Approach To Utilizing Your Best...

169

Treatment of acid mine lakes.  

E-Print Network (OSTI)

??Mining of lignite in Lusatia has a long history of over 100 years. The extracted brown coal is utilized to generate electricity in three large (more)

Schipek, Mandy

2011-01-01T23:59:59.000Z

170

Harvesting covert networks: a case study of the iMiner database  

Science Conference Proceedings (OSTI)

Data collection of covert networks is an inherently difficult task because of the very nature of these networks. Researchers find it difficult to locate and access data relating to the structure and function of such networks in order to study this extreme ... Keywords: Al Qaeda, Global Terrorism Database, MIPT Terrorism Knowledge Base, RAND Worldwide Terrorism Incident Database, Terrorism Knowledge Portal, authenticated websites, covert networks, data analysis, iMiner, information harvesting, intelligence agencies, internet, investigative data mining, online organisations, open source intelligence, social network analysis, terrorists, virtual organisations, web based organisations, web mining, world wide web

Nasrullah Memon; Uffe Kock Wiil; Reda Alhajj; Claus Atzenbeck; Nicholas Harkiolakis

2011-11-01T23:59:59.000Z

171

Resource Management Services: Mineral Resources, Parts 550-559 (New York) |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Mineral Resources, Parts 550-559 (New Mineral Resources, Parts 550-559 (New York) Resource Management Services: Mineral Resources, Parts 550-559 (New York) < Back Eligibility Commercial Construction Industrial Investor-Owned Utility Municipal/Public Utility Tribal Government Utility Program Info State New York Program Type Environmental Regulations Provider NY Department of Environmental Conservation This section establishes a Bureau of Mineral Resources within the Department of Environmental Conservation, which has the authority to regulate the exploration and mining for oil and gas resources in New York State. The regulations include permitting and reporting requirements for exploration or production well drilling or deepening, well spacing, drilling practices, well plugging and abandonment, secondary recovery and

172

Revenue ruling 73-538: the service's assault on percentage depletion for ''D'' miners  

SciTech Connect

In this article, the author examines the Internal Revenue Service's ruling that storage and loading for shipment at the mine site are nonmining processes for ores and minerals described in section 613(c)(4)(D) of the Internal Revenue Code. He explains the tax consequences of the ruling and discusses the correctness of the position taken by the Internal Revenue Service in light of the relevant case law and the language and legislative history of the statute. The effect of the ruling is to reduce the percentage depletion deduction available to many miners of ores and minerals described in section 613(c)(4)(D), including miners of lead, zinc, copper, gold, silver, uranium, fluorspar, potash, soda ash, garnet and tungsten. (JMT)

Barnes, D.A.

1983-01-01T23:59:59.000Z

173

NETL Mineral Carbonation Workshop  

NLE Websites -- All DOE Office Websites (Extended Search)

Overview Overview Mineral Carbonation Workshop August 8, 2001 Carl O. Bauer, Associate Laboratory Director Descriptor - include initials, /org#/date We Are: * One of DOE's 15 national laboratories * Government owned and operated * Sites in Oklahoma, Pennsylvania, and West Virginia * Over 1,100 federal and support contractor employees * FY01 budget of $774 million July 2001 Descriptor - include initials, /org#/date Sites in Pennsylvania, West Virginia, Oklahoma Morgantown, WV Pittsburgh, PA Tulsa, OK Descriptor - include initials, /org#/date Our Mission * Resolve the environmental, supply, and reliability constraints of producing and using fossil resources to provide Americans with a stronger economy, healthier environment, and more secure future * Support development and deployment of environmental technologies that reduce

174

A Glossary of Mining & Metallurgical Terms, 1881  

Science Conference Proceedings (OSTI)

Jul 18, 1981... or two other sources, to serve as an appendix to a new work on mining ... AIME, the American Institute of Mining, Metallurgical, and Petroleum...

175

MINES CONTENT MANAGEMENT SYSTEM WORKING WITH HYPERLINKS  

E-Print Network (OSTI)

-page: http://inside.mines.edu/~msimoes and http://aceps.mines.edu Citation Profile (Scholar Google): http://scholar.google.com

176

Coal mining technology: theory and practice  

SciTech Connect

This book is intended for use in teaching coal-mine design to undergraduate mining engineering students. The preliminary chapters cover the geology of coal, coal statistics (classification, distribution, resources etc.), exploration and mine planning and development. Auxiliary operations such as ventilation, drainage and ground control are considered in some detail before the chapters on conventional, continuous, longwall and shortwall mining. Haulage and electric power in mines are included, as are chapters on surface mining, mine drainage, communication and lighting. Ten case-studies of underground mining systems are discussed. 70 references.

Stefanko, R.

1983-01-01T23:59:59.000Z

177

Uranium Mining Tax (Nebraska) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Sites Power Marketing Administration Other Agencies You are here Home Savings Uranium Mining Tax (Nebraska) Uranium Mining Tax (Nebraska) Eligibility Agricultural...

178

Proceedings, 26th international conference on ground control in mining  

Science Conference Proceedings (OSTI)

Papers are presented under the following topic headings: multiple-seam mining, surface subsidence, coal pillar, bunker and roadway/entry supports, mine design and highwall mining, longwall, roof bolting, stone and hardrock mining, rock mechanics and mine seal.

Peng, S.S.; Mark, C.; Finfinger, G. (and others) (eds.)

2007-07-01T23:59:59.000Z

179

Is there a grand challenge or X-prize for data mining?  

Science Conference Proceedings (OSTI)

This panel will discuss possible exciting and motivating Grand Challenge problems for Data Mining, focusing on bioinformatics, multimedia mining, link mining, text mining, and web mining. Keywords: X-prize, bioinformatics, data mining, grand challenge, image mining, link mining, multimedia mining, text mining, video mining, web mining

Gregory Piatetsky-Shapiro; Robert Grossman; Chabane Djeraba; Ronen Feldman; Lise Getoor; Mohammed Zaki

2006-08-01T23:59:59.000Z

180

Application of directional blasting in mining and civil engineering, 1986  

SciTech Connect

The author describes the mechanism of breaking mineral rocks through blasting and offers recommendations on the application of directional blasting in mining and civil engineering. He also introduces criteria for cost-effectiveness of transporting rock mass from stope to pile by means of energy of explosion. And, the book presents ballistic tables to be used in constructing the trajectory of movement of a rock fragment during blasting operations while taking into account the topography of the land. In this edition, the author presents a more detailed theoretical treatment on the mechanism of fragmentation of a monolithic or fissured rock mass through blasting.

Chernigovskii, A.A.

1986-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Minerals outlook for Wyoming  

Science Conference Proceedings (OSTI)

Wyoming drilling activity was down. The rig count was at a seven year low in February. Crude oil prices also affect Wyoming's gas production. Fuel oil prices are already low enough to compete with higher priced gas, and may edge out part of the market for natural gas. This year's coal production is still forecast at 112 million tons - a 3.7 percent increase over the 108 million tons produced in 1982. Average coal prices are currently forecast at $13.20 in 1982 and $13.86 in 1983. In 1983, demand for soda ash (trona), iron ore, limestone, and gypsum should reflect any improvements in the national economy. Bentonite is dependent enough on oil and gas drilling activity that significant improvements will probably mirror the status of the petroleum industry. Aggregate (sand, gravel, ballast, clinker, etc.) production will primarily depend on the levels of highway construction and railroad maintenance. Uranium production will remain at low levels, and may even decline with the closure of the Sweetwater mine. There will be some exploration for metals and diamonds in Wyoming this year, however, unless gold and silver prices improve, exploration will fall short of earlier expectations. (DP)

Glass, G.B.

1983-01-01T23:59:59.000Z

182

Web Mining the Ontology Approach  

E-Print Network (OSTI)

The World Wide Web today provides users access to extremely large number of Web sites many of which contain information of education and commercial values. Due to the unstructured and semi-structured nature of Web pages and the design idiosyncrasy of Web sites, it is a challenging task to develop digital libraries for organizing and managing digital content from the Web. Web mining research, in its last 10 years, has on the other hand made significant progress in categorizing and extracting content from the Web. In this paper, we represent ontology as a set of concepts and their inter-relationships relevant to some knowledge domain. The knowledge provided by ontology is extremely useful in defining the structure and scope for mining Web content. We will therefore review Web mining and describe the ontology approach to Web mining. The application of these Web mining techniques to digital library systems will also be discussed.

Ee-peng Lim; Aixin Sun

2006-01-01T23:59:59.000Z

183

Measuring mine roof bolt strains  

DOE Patents (OSTI)

A mine roof bolt and a method of measuring the strain in mine roof bolts of this type are disclosed. According to the method, a flat portion on the head of the mine roof bolt is first machined. Next, a hole is drilled radially through the bolt at a predetermined distance from the bolt head. After installation of the mine roof bolt and loading, the strain of the mine roof bolt is measured by generating an ultrasonic pulse at the flat portion. The time of travel of the ultrasonic pulse reflected from the hole is measured. This time of travel is a function of the distance from the flat portion to the hole and increases as the bolt is loaded. Consequently, the time measurement is correlated to the strain in the bolt. Compensation for various factors affecting the travel time are also provided.

Steblay, Bernard J. (Lakewood, CO)

1986-01-01T23:59:59.000Z

184

ITP Mining: Energy and Environmental Profile of the U.S. Mining Industry: Chapter 3: Potash, Soda Ash, and Borates  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Potash, Potash, Soda Ash, and Borates 3 Potash, soda ash and borates are industrial minerals. They are used primary as feedstock for other industries. They are used to make fertilizers, glass, chemicals and other materials used throughout manufacturing industries. For example, the agricultural industry relies heavily on potash and borates as fertilizers. It is the dependence of these manufacturing industries that make industrial minerals so important. Forms of Potash Potash is used primarily as an agricultural fertilizer because it is a source for soluble potassium. Potash denotes a variety of mined and manufactured salts, all containing the element potassium in water-soluble form. Potash can be potassium chloride [KCL, or muriate of potash (MOP)], potassium sulfate [K

185

Data Mining and Data Warehousing, July 31, 1999, NUS, Singapore Data Mining  

E-Print Network (OSTI)

Data Mining and Data Warehousing, July 31, 1999, NUS, Singapore 1 Welcome Data Mining from Large Email: xwu@ kais.mines.edu Home Page: http://kais.mines.edu/~xwu/ #12;Data Mining and Data Warehousing, July 31, 1999, NUS, Singapore 2 Outline s Why Large Databases? s How Large is "Very Large"? s Data

Wu, Xindong

186

Coal mining technology, economics and policy - 1984  

SciTech Connect

This book presents the papers given at the American Mining Congress International Coal Show held in 1984. Topics considered at the conference included coal preparation, environmental controls, longwall mining, management, safety, surface mining operations, underground mining operations, and US transportation and export policy.

Not Available

1984-01-01T23:59:59.000Z

187

Coal mining technology, economics and policy 1990  

SciTech Connect

The conference began with several presentations on the US coal energy policy and trends in the coal industry, including tax impacts and changes in environmental regulations. Technical topics included diesel exhaust emissions in underground mines; use of wetlands; occupational safety; land reclamation techniques; and advanced technologies for longwall mining, surface mining, and underground mining. Forty-two papers have been indexed separately.

Not Available

1990-01-01T23:59:59.000Z

188

Coal mining technology, economics and policy 1986  

SciTech Connect

This book presents the papers given at a conference on coal mining and coal preparation. Topics considered at the conference included fluidized-bed combustion, thermal drying, communications, environmental controls, ground subsidence with longwall mining, electric utilities, mine emergency planning, surface mining, dragline failures, rail transport, underground face operations, and remote seam mapping.

Not Available

1986-01-01T23:59:59.000Z

189

Coal mining technology, economics and policy - 1986  

SciTech Connect

This book presents the papers given at a conference on coal mining. Topics considered at the conference included coal preparation, communications, environmental controls, current regulatory issues regarding ground subsidence with longwall mining, personnel management, equipment manufacturers, engineers, contractors, safety and health aspects of mine emergency planning, surface mining operations, coal transport, underground face operations, and underground service operators.

Not Available

1986-01-01T23:59:59.000Z

190

Mining and Reclamation Technology Symposium  

SciTech Connect

The Mining and Reclamation Technology Symposium was commissioned by the Mountaintop Removal Mining/Valley Fill Environmental Impact Statement (EIS) Interagency Steering Committee as an educational forum for the members of the regulatory community who will participate in the development of the EIS. The Steering Committee sought a balanced audience to ensure the input to the regulatory community reflected the range of perspectives on this complicated and emotional issue. The focus of this symposium is on mining and reclamation technology alternatives, which is one of eleven topics scheduled for review to support development of the EIS. Others include hydrologic, environmental, ecological, and socio-economic issues.

None Available

1999-06-24T23:59:59.000Z

191

Interactive mining of high utility patterns over data streams  

Science Conference Proceedings (OSTI)

High utility pattern (HUP) mining over data streams has become a challenging research issue in data mining. When a data stream flows through, the old information may not be interesting in the current time period. Therefore, incremental HUP mining is ... Keywords: Data mining, Data streams, High utility pattern mining, Incremental mining, Interactive mining, Knowledge discovery

Chowdhury Farhan Ahmed; Syed Khairuzzaman Tanbeer; Byeong-Soo Jeong; Ho-Jin Choi

2012-11-01T23:59:59.000Z

192

A Review of Operations Research in Mine Planning  

Science Conference Proceedings (OSTI)

Applications of operations research to mine planning date back to the 1960s. Since that time, optimization and simulation, in particular, have been applied to both surface and underground mine planning problems, including mine design, long-and short-term ... Keywords: dispatching, equipment selection, literature review, mine design, mine planning, open-pit mining, optimization, production scheduling, simulation, underground mining

Alexandra M. Newman; Enrique Rubio; Rodrigo Caro; Andrs Weintraub; Kelly Eurek

2010-05-01T23:59:59.000Z

193

Differentiating data- and text-mining terminology  

Science Conference Proceedings (OSTI)

When a new discipline emerges it usually takes some time and lots of academic discussion before concepts and terms get standardised. Such a new discipline is text mining. In a groundbreaking paper, Untangling text data mining, ... Keywords: IR, KDD, TDM, algorithms, database queries, documentation, full-text retrieval, information retrieval, knowledge creation, knowledge discovery, knowledge management, languages, measurement, metadata, text data mining, text mining, text-mining, theory

Jan H. Kroeze; Machdel C. Matthee; Theo J. D. Bothma

2003-09-01T23:59:59.000Z

194

Oil shale mining and the environment. [Colorado  

SciTech Connect

Experimental mining of oil shale, to date, has been conducted only in the shallow Mahogany Zone and has utilized only the room and pillar mining method. The U.S. Bureau of Mines is planning a demonstration mine in the deep, thick oil-shale deposits in Colorado. This study describes the 4 mining concepts that are planned for demonstration and the interrelationship of these concepts and the environment. The environmental aspects of oil-shale development also are discussed.

Rajaram, V.; Kauppila, T.A.; Bolmer, R.L.

1977-01-01T23:59:59.000Z

195

Methodology for tomographic imaging ahead of mining using the shearer as a seismic source  

SciTech Connect

Poor rock conditions in a coal long wall panel can result in roof collapse when a problematic zone is mined, significantly interrupting mine production. The ability to image rock conditions (stress and degree of fracturing) ahead of the face gives the miners the ability to respond proactively to such problems. This method uses the energy from mining machinery, in this case a coal shearer, to produce an image of the rock velocity ahead of the mining face without interrupting mining. Data from an experiment illustrates the concept. Geophones installed in gate-road roofs record the noise generated by the shearer after it has traversed the panel ahead of the mining face. A generalized crosscorrelation of the signals from pairs of sensors determines relative arrival times from the continuous seismic noise produced by the shearer. These relative times can then be inverted for a velocity structure. The crosscorrelations, performed in the frequency domain, are weighted by a confidence value derived from the spectral coherence between the traces. This produces stable crosscorrelation lags in the presence of noise. The errors in the time-domain data are propagated through to the relative traveltimes and then to the final tomographic velocity image, yielding an estimate of the uncertainty in velocity at each point. This velocity image can then be used to infer information about the stress and fracture state of the rock, providing advance warning of potentially hazardous zones.

King, A.; Luo, X. [CSIRO Exploration and Mining, Kenmore, Qld. (Australia)

2009-03-15T23:59:59.000Z

196

Anomalous orebody within the Ambrosia Lake trend at Sandstone Mine  

SciTech Connect

The Sandstone Mine contains an anomalous orebody that lacks the characteristic coloring and high gamma-ray expression typically associated with uranium ore in the Ambrosia Lake district. The orebody occurs at the downdip edge of a tongue of hematitic sand in the basal sand unit of the Westwater Canyon Member of the Morrison Formation. The orebody ranges from white to light gray in color. Preliminary analysis indicates the presence of uranophane (Ca(UO/sub 2/)/sub 2/SiO/sub 3/(OH)/sub 2/.5H/sub 2/O), evidently altered from coffinite, which is the predominant uranium mineral in the district. Equivalent U/sub 3/O/sub 8/ indicates that this orebody is relatively recent. Oxidizing meteoric water, which formed a geochemical cell, remobilized uranium minerals in preexisting trend orebodies and deposited the uranium downdip of the furthest extent of this cell. Post-Dakota deformation influenced the course of the migrating meteoric water and the extent of the redox interface controlling the orebody. As sampling and mining lower grades of uranium becomes increasingly more economical, the potential for unknown reserves adjacent to the redox interface should not be overlooked.

Foster, J.F.; Quintanar, R.J.

1980-01-01T23:59:59.000Z

197

Sustainable Water Management in the Minerals Industry 1 SUSTAINABLE WATER MANAGEMENT IN THE MINERALS  

E-Print Network (OSTI)

interest. It arises in the provision of water for Queensland coal mines, where additional water Introduction In the operation of a coal mine, water is an important resource, without which the mine cannot operate. Central Queensland coal mines collect rain water in dams and also have access to a water pipeline

McGuinness, Mark

198

Coal Mining Reclamation (North Dakota)  

Energy.gov (U.S. Department of Energy (DOE))

The Reclamation Division of the Public Service Commission is tasked with administering the regulation of surface coal mining and reclamation. Specific regulations can be found in article 69-05.2 of...

199

Taxonomy-superimposed graph mining  

Science Conference Proceedings (OSTI)

New graph structures where node labels are members of hierarchically organized ontologies or taxonomies have become commonplace in different domains, e.g., life sciences. It is a challenging task to mine for frequent patterns in this new graph model ...

Ali Cakmak; Gultekin Ozsoyoglu

2008-03-01T23:59:59.000Z

200

Mining outliers in spatial networks  

Science Conference Proceedings (OSTI)

Outlier analysis is an important task in data mining and has attracted much attention in both research and applications. Previous work on outlier detection involves different types of databases such as spatial databases, time series databases, biomedical ...

Wen Jin; Yuelong Jiang; Weining Qian; Anthony K. H. Tung

2006-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

School of Mines Undergraduate Bulletin  

E-Print Network (OSTI)

of Courses . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Chemical Engineering Wide Web address: http://www.mines.edu/ Academic department and division telephone numbers are Chemical fields related to uthe discovery and recovery of the Earth's resources, u their conversion to materials

202

Proceedings, 27th international conference on ground control in mining  

Science Conference Proceedings (OSTI)

Topics covered include: coal bumps and rockbursts, surface subsidence, surface mining, mine seals, longwall mining, pillars, roof bolting, rock mechanics and standing supports.

Peng, S.S.; Mark, C.; Finfinger, G. (and others) (eds.)

2008-07-01T23:59:59.000Z

203

MODELING OF STATIC MINING SUBSIDENCE IN A NONLINEAR MEDIUM  

E-Print Network (OSTI)

Static Evaluation of Mining Subsidence," Rep. No. LBL-11356,MODELING OF STATIC MINING SUBSIDENCE IN A NONLINEAR MEDIUMMODELING OF STATIC MINING SUBSIDENCE IN A NONLINEAR ~lliDIUM

Ratigan, J.L.

2013-01-01T23:59:59.000Z

204

Opportunities to Reduce Energy and Water Intensity of Mining ...  

Science Conference Proceedings (OSTI)

Presentation Title, Opportunities to Reduce Energy and Water Intensity of Mining ... bearing on the value of mining projects and the image of the mining industry;...

205

[British Columbia Ministry of Energy and Mines]: Annual report 1997--1998  

SciTech Connect

The Ministry's mandate is to assist in creating jobs through the stewardship of the province's energy and mineral resources and to collect revenues generated by petroleum and mining activities in the province. This report describes the year's highlights and provides an overview of the Ministry including its organizational structure. Two sections present the Ministry's accomplishments in job creation and management services. A summary of expenditures is also included.

1998-01-01T23:59:59.000Z

206

ITP Mining: Energy and Environmental Profile of the U.S. Mining Industry (December 2002)  

Energy.gov (U.S. Department of Energy (DOE))

The U.S. Department of Energy and the National Mining Association are working in partnership to implement the Mining Industry of the Future strategy.

207

Lung cancer epidemiology in New Mexico uranium miners. Progress report, March 1, 1991--November 30, 1991  

Science Conference Proceedings (OSTI)

This investigation assesses the health effects of radon progeny exposure in New Mexico uranium miners. Cumulative exposures sustained by most New Mexico miners are well below those received earlier in the Colorado Plateau. This project utilizes the research opportunity offered by New Mexico miners to address unresolved issues related to radon progeny exposure: (1) the lung cancer risk of lower levels of exposure, (2) interaction between radon progeny exposure and cigarette smoking in the causation of lung cancer, (3) the relationship between lung cancer histologic type and radon progeny exposure, and (4) possible effects of radon progeny exposure other than lung cancer. A cohort study of 3800 men with at least one year of underground uranium mining experience in New Mexico is in progress. Results are discussed.

Samet, J.M.

1991-11-01T23:59:59.000Z

208

MINERAL: A program for the propagation of analytical uncertainty through mineral formula recalculations  

Science Conference Proceedings (OSTI)

MINERAL (MINeral ERror AnaLysis) is a MATLAB^(R) based program that performs mineral formula recalculations and calculates the error on formula unit cations though the propagation of analytical uncertainties. The program is focused on 9 common mineral ... Keywords: Error, Mineral recalculation, Uncertainty

Sarah M. H. De Angelis; Owen K. Neill

2012-11-01T23:59:59.000Z

209

CRYSTAL CHEMISTRY OF HYDROUS MINERALS  

DOE Green Energy (OSTI)

Hydrogen has long been appreciated for its role in geological processes of the Earth's crust. However, its role in Earth's deep interior has been neglected in most geophysical thinking. Yet it is now believed that most of our planet's hydrogen may be locked up in high pressure phases of hydrous silicate minerals within the Earth's mantle. This rocky interior (approximately 7/8 of Earth's volume) is conjectured to contain 1-2 orders of magnitude more water than the more obvious oceans (the ''hydrosphere'') and atmosphere. This project is aimed at using the capability of neutron scattering from hydrogen to study the crystal chemistry and stability of hydrogen-bearing minerals at high pressures and temperatures. At the most basic level this is a study of the atomic position and hydrogen bond itself. We have conducted experimental runs on hydrous minerals under high pressure and high temperature conditions. The crystallographic structure of hydrous minerals at extreme conditions and its structural stability, and hydrogen bond at high P-T conditions are the fundamental questions to be addressed. The behavior of the hydrous minerals in the deep interior of the Earth has been discussed.

Y. ZHAO; ET AL

2001-02-01T23:59:59.000Z

210

Large mining blasts from the Kursk Mining Region, Russia  

SciTech Connect

Monitoring the Comprehensive Nuclear Test Ban Treaty (CTBT) by seismic means will require identification of seismic sources at magnitude levels where industrial explosions (primarily, mining blasts) may comprise a significant fraction of the total number of events recorded, and may for some countries dominate the seismicity. Thus, data on blasting practice have both political significance for the negotiation of treaties involving seismic monitoring of nuclear tests, and operational applications in terms of establishing monitoring and inspection needs on a mine-by-mine basis. While it is generally accepted that mining explosions contribute to seismicity at lower seismic magnitudes (less than about magnitude 3.5), the rate of mining seismicity as a function of seismic magnitude is unknown for most countries outside the U.S. This results in a large uncertainty when estimating the task of discriminating nuclear explosions from chemical explosions and earthquakes, by seismic means, under a comprehensive nuclear test ban. This uncertainty directly affects estimates of seismic network enhancements required to achieve treaty verification requirements at magnitudes less than about 3.5. 24 refs., 64 figs., 11 tabs.

Leith, W. Adushkin, V.; Spivak, A.

1997-01-01T23:59:59.000Z

211

Coal Mining Regulations (Kentucky) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Coal Mining Regulations (Kentucky) Coal Mining Regulations (Kentucky) Coal Mining Regulations (Kentucky) < Back Eligibility Commercial Construction Developer Industrial Investor-Owned Utility Retail Supplier Program Info State Kentucky Program Type Environmental Regulations Siting and Permitting Provider Kentucky Department for Energy Development and Independence Kentucky Administrative Regulation Title 405 chapters 1, 2, 3, 5, 7, 8, 10, 12, 16, 18 and 20 establish the laws governing coal mining in the state. The Department of Natural Resources under the authority of the Energy and Environment Cabinet is responsible for enforcing these laws and assuring compliance with the 1977 Federal Surface Mining Control Act (SMCRA). The Division of Mine Reclamation and Enforcement is responsible for inspecting

212

Proceedings, 24th international conference on ground control in mining  

Science Conference Proceedings (OSTI)

Topics covered: longwall mining; multiple seam mining; pillar/pillar extraction; surface subsidence; roof falls; geology; high horizontal stresses; highwall mining/slope stability; mine/roof support design; roof bolting; and detection of ground conditions.

Peng, S.S.; Mark, C.; Finfinger, G.; Tadolini, S.; Wahab Khair, A.; Heasley, K. (eds.) [West Virginia University, Morgantown, WV (United States)

2005-07-01T23:59:59.000Z

213

Changing role of the nonfuel mineral industry in the state and local economies of Arizona (1981-1986)  

Science Conference Proceedings (OSTI)

The Bureau of Mines is currently analyzing the impacts of changes in nonfuel mineral industry activity upon regional economies. As part of the project the Bureau examined the impacts on Arizona and four of its counties resulting from significant changes in nonfuel mineral production between 1981 and 1986. Regional input-output models for Arizona and the counties of Gila, Greenlee, Pima, and Pinal were developed through IMPLAN, the U.S. Forest Service's economic impact model. These models generated multipliers to measure total impacts of changes in activity on employment, earnings, and indirect business taxes. From 1981 to 1983 metallic nonfuel mineral production in Arizona declined significantly. Findings show that county economies are quite sensitive to changes in nonfuel mineral production.

Opyrchal, A.M.; Swisko, G.M.; Adams, R.L.

1988-04-01T23:59:59.000Z

214

The Silicon Mine | Open Energy Information  

Open Energy Info (EERE)

Mine Mine Jump to: navigation, search Name The Silicon Mine Place Netherlands Sector Solar Product The Silicon Mine (TSM) will produce solar grade polysilicon suitable for the production of wafers or as the base material for the manufacture of solar cells. References The Silicon Mine[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. The Silicon Mine is a company located in Netherlands . References ↑ "The Silicon Mine" Retrieved from "http://en.openei.org/w/index.php?title=The_Silicon_Mine&oldid=352196" Categories: Clean Energy Organizations Companies Organizations Stubs What links here Related changes Special pages Printable version Permanent link Browse properties

215

Oil, Gas, and Mining Leases (Nebraska)  

Energy.gov (U.S. Department of Energy (DOE))

This section contains rules on oil, gas, and mining leases, and grants authority to the State of Nebraska and local governments to issue leases for oil and gas mining and exploration on their lands.

216

Coal mine methane global review  

Science Conference Proceedings (OSTI)

This is the second edition of the Coal Mine Methane Global Overview, updated in the summer of 2008. This document contains individual, comprehensive profiles that characterize the coal and coal mine methane sectors of 33 countries - 22 methane to market partners and an additional 11 coal-producing nations. The executive summary provides summary tables that include statistics on coal reserves, coal production, methane emissions, and CMM projects activity. An International Coal Mine Methane Projects Database accompanies this overview. It contains more detailed and comprehensive information on over two hundred CMM recovery and utilization projects around the world. Project information in the database is updated regularly. This document will be updated annually. Suggestions for updates and revisions can be submitted to the Administrative Support Group and will be incorporate into the document as appropriate.

NONE

2008-07-01T23:59:59.000Z

217

Dewatering of Ambrosia Lake Mines  

SciTech Connect

The paper discusses the design of an aquifer depressurisation system using wells at Mt. Taylor Mine, Ambrosia Lake, New Mexico. The concepts discussed should be valid for any shaft of mine in a sandstone aquifer with predominantly matrix permeability. The system uses a number of wells surrounding the mine shaft to reduce the aquifer pressure in the vicinity of the shaft. The effect of various parameters such as number of wells, wellbore diameter, time and well location are considered. It is concluded that, with a properly designed system, the aquifer pressure and water inflow rate to the shaft may be reduced to less than 15% of their potential values in the absence of wells.

Juvkam-Wold, H.C.

1982-09-01T23:59:59.000Z

218

Large-Scale Parallel Data Mining  

E-Print Network (OSTI)

To obtain a challenging internship in data mining, information retrieval on text and image, business intelligence, and statistical modeling.

Chunye Wang

2000-01-01T23:59:59.000Z

219

2008 Underground/Longwall Mining Buyer's Guide  

Science Conference Proceedings (OSTI)

The guide lists US companies supplying equipment and services to mines. An index by product category is included.

NONE

2008-06-15T23:59:59.000Z

220

2009 underground/longwall mining buyer's guide  

Science Conference Proceedings (OSTI)

The guide lists US companies supplying equipment and services to underground mining operations. An index by product category is included.

NONE

2009-06-15T23:59:59.000Z

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Data mining solves tough semiconductor manufacturing problems  

Science Conference Proceedings (OSTI)

Keywords: data mining, machine learning, manufacturing optimization, neural networks, pattern recognition, rule induction, self organizing maps, semiconductor yield enhancement

Mike Gardner; Jack Bieker

2000-08-01T23:59:59.000Z

222

High temperature mineral fiber binder  

SciTech Connect

A modified phenol formaldehyde condensate is reacted with boric acid and cured in the presence of a polyfunctional nitrogeneous compound to provide a binder for mineral wool fibers which is particularly suited for thermal insulation products intended for high temperature service.

Miedaner, P.M.

1980-11-25T23:59:59.000Z

223

UK mining invests, suppliers profit  

Science Conference Proceedings (OSTI)

In the midst of a major economic crisis in the United Kingdom, equipment suppliers have been reporting a number of considerable purchases by British coal mining companies. In December 2008, Liebherr-Great Britain delivered the first two of four Rq350 Litronic hydraulic excavators for use at the Broken Cross opencast coal site in Lanarkshire, Scotland. Ten Terex TR100 rigid haulers were delivered to the site in late 2008. Hatfield Colliery at Stainforth, South Yorkshire, has been reopened by PowerFuel. The main equipment for two longwall faces was supplied by Joy Mining Machinery UK Ltd. 2 photos.

NONE

2009-04-15T23:59:59.000Z

224

DTN Communication in a Mine Philip Ginzboorg  

E-Print Network (OSTI)

coal mine monitoring with wireless sensor networks. volume 5, pages 1­29, New York, NY, USA, 2009. ACM. [11] W. Yang and Y. Huang. Wireless sensor network based coal mine wireless and integrated securityDTN Communication in a Mine Philip Ginzboorg Nokia Research Center Teemu Kärkkäinen Aalto

Ott, Jörg

225

Efficient dynamic mining of constrained frequent sets  

Science Conference Proceedings (OSTI)

Data mining is supposed to be an iterative and exploratory process. In this context, we are working on a project with the overall objective of developing a practical computing environment for the human-centered exploratory mining of frequent sets. One ... Keywords: Association rules, constraints, data mining, dynamic changes, frequent sets, limited buffer space

Laks V. S. Lakshmanan; Carson Kai-Sang Leung; Raymond T. Ng

2003-12-01T23:59:59.000Z

226

Data Preparation for Data Mining Using SAS  

Science Conference Proceedings (OSTI)

Are you a data mining analyst, who spends up to 80% of your time assuring data quality, then preparing that data for developing and deploying predictive models? And do you find lots of literature on data mining theory and concepts, but when it comes ... Keywords: Data Mining, Data Warehousing, Database Management

Mamdouh Refaat

2006-09-01T23:59:59.000Z

227

COLORADO SCHOOL OF MINES EMERGENCY MANAGEMENT PROCEDURE  

E-Print Network (OSTI)

COLORADO SCHOOL OF MINES EMERGENCY MANAGEMENT PROCEDURE #12;INTRODUCTION COLORADO SCHOOL OF MINES EMERGENCY MANAGEMENT PROCEDURE 1 EMERGENCY PREPAREDNESS AT THE COLORADO SCHOOL OF MINES Emergencies and psychologically prepared to handle unexpected emergencies is an individual, as well as an organizational

228

MINING CLAIM PROCEDURES NEVADA BUREAU OF MINES AND GEOLOGY  

E-Print Network (OSTI)

Talapoosa 094 Tecoma 095 Ten Mile 096 Tonopah 097 Union 098 Varyville 099 Wallace Canyon Area 100 Washiki were identified that require additional testing, including deep potential for Carlin-style high of Operation with the BLM to begin open pit mining at the Emigrant deposit in the Piñon Range. Ore from the new

Tingley, Joseph V.

229

Mineral Transformation and Biomass Accumulation Associated With  

E-Print Network (OSTI)

Mineral Transformation and Biomass Accumulation Associated With Uranium Bioremediation at Rifle transformation and biomass accumulation, both of which can alter the flow field and potentially bioremediation to understand the biogeochemical processes and to quantify the biomass and mineral transformation/ accumulation

Hubbard, Susan

230

Interstate Mining Compact (Maryland) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

You are here You are here Home » Interstate Mining Compact (Maryland) Interstate Mining Compact (Maryland) < Back Eligibility Commercial Developer Investor-Owned Utility Municipal/Public Utility Rural Electric Cooperative Utility Program Info State Maryland Program Type Environmental Regulations Provider Interstate Mining Compact Commission This legislation authorizes the state's entrance into the Interstate Mining Compact, a multi-state governmental agency / organization that represents the natural resource and related environmental protection interests of its member states. Currently, 23 states are members to the compact, and 6 additional states are associate members. The compact is administered by the Interstate Mining Compact Commission, which does not possess regulatory

231

Opencut Mining Act (Montana) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Opencut Mining Act (Montana) Opencut Mining Act (Montana) Opencut Mining Act (Montana) < Back Eligibility Utility Investor-Owned Utility Industrial Construction Municipal/Public Utility Installer/Contractor Rural Electric Cooperative Program Info State Montana Program Type Siting and Permitting Provider Montana Department of Environmental Quality The policy of the state is to provide adequate remedies to protect the environmental life support system from degradation and to prevent unreasonable depletion and degradation of natural resources from strip and underground mining. This Act imposes permitting and operating restrictions on opencut mining activities. The Act contains permitting, siting, and procedural requirements; more specific regulations can be found in the Administrative Rules of Montana

232

Independent Mineral Processing Project Technical Due Diligence  

Science Conference Proceedings (OSTI)

Presentation Title, Independent Mineral Processing Project Technical Due Diligence ... CRIMM Energy-saving Magnetic Separation Equipment and Industrial...

233

Web mining for web personalization  

Science Conference Proceedings (OSTI)

Web personalization is the process of customizing a Web site to the needs of specific users, taking advantage of the knowledge acquired from the analysis of the user's navigational behavior (usage data) in correlation with other information collected ... Keywords: WWW, Web personalization, Web usage mining, user profiling

Magdalini Eirinaki; Michalis Vazirgiannis

2003-02-01T23:59:59.000Z

234

Mining succinct predicated bug signatures  

Science Conference Proceedings (OSTI)

A bug signature is a set of program elements highlighting the cause or effect of a bug, and provides contextual information for debugging. In order to mine a signature for a buggy program, two sets of execution profiles of the program, one capturing ... Keywords: bug signature, feature selection, statistical debugging

Chengnian Sun; Siau-Cheng Khoo

2013-08-01T23:59:59.000Z

235

Data Mining for Seismic Exploration  

Science Conference Proceedings (OSTI)

Seismic exploration plays an important role in petroleum industry. It is widely admitted that there are a lot of limitations of conventional data analysis ways in oil and gas industry. Traditional methods in petroleum engineering are knowledge-driven ... Keywords: seismic exploration, data mining, cluster analysis

Zhongbin Ouyang; Jing He; Keliang Zhang

2008-12-01T23:59:59.000Z

236

Corner-cutting mining assembly  

DOE Patents (OSTI)

This invention resulted from a contract with the United States Department of Energy and relates to a mining tool. More particularly, the invention relates to an assembly capable of drilling a hole having a square cross-sectional shape with radiused corners. In mining operations in which conventional auger-type drills are used to form a series of parallel, cylindrical holes in a coal seam, a large amount of coal remains in place in the seam because the shape of the holes leaves thick webs between the holes. A higher percentage of coal can be mined from a seam by a means capable of drilling holes having a substantially square cross section. It is an object of this invention to provide an improved mining apparatus by means of which the amount of coal recovered from a seam deposit can be increased. Another object of the invention is to provide a drilling assembly which cuts corners in a hole having a circular cross section. These objects and other advantages are attained by a preferred embodiment of the invention.

Bradley, J.A.

1981-07-01T23:59:59.000Z

237

Crystallographic Study of U-Th bearing minerals in Tranomaro, Anosy Region- Madagascar  

E-Print Network (OSTI)

As an alternative to conventional fossil fuel, there is a renewed interest in the nuclear fuel to support increasing energy demand. New studies are then undertaken to characterize Madagascar U-Th bearing minerals. This is the case for the urano-thorianite bearing pyroxenites in the south East of Madagascar. In this region, several quarries were abandoned, after being mined by the French Atomic Energy Commission (C.E.A) in the fifties and sixties and are now explored by new mining companies. For this purpose, seven U-Th bearing mineral samples from old abandoned uranium quarries in Tranomaro, Amboasary Sud, Madagascar (46{\\deg} 28' 0"E, 24{\\deg} 36' 0"S), have been collected. To determine the mineral microstructure, they were investigated for qualitative and quantitative identification of crystalline compounds using X-ray powder diffraction analytical method (XRD). Results showed that the U and Th compounds, as minor elements, are present in various crystalline structures. This is important to understand their...

Sahoa, F E; Andriambololona, Raoelina; Geckeis, H; Marquardt, C; Finck, N

2012-01-01T23:59:59.000Z

238

Mines in the Four Corners anticipate growth  

Science Conference Proceedings (OSTI)

Productive mines in the southwest deplete reserves, while the government drags its heels on new power projects. Production in Arizona and New Mexico has fallen 18% over the last four years to 34.1 million tons. With Chevron Mining's McKinley mine rapidly depleting its reserves the industry will continue to contract. In the last three years at least three large mines in the Four Corners have terminated operations. Three others remain captive operations: BHP Billiton's San Juan Underground and Navajo Surface operations and Peabody Energy's Kayenta surface mine. In 2006 the Black Mesa mine stopped producing coal. These four mines are isolated from the national railways. Peabody's new El Segundo surface mine near Grants, NM is increasing production. If the planned $3 billion Desert Rock coal-fired power plant is built this will present a new market for the Navajo mine. The article gives details about the state of the aforementioned mines and of the new King II coal mine on the northern periphery of the San Juan basin and discusses the state of plans for the Desert Rock Energy Project. 5 photos.

Buchsbaum, L.

2008-02-15T23:59:59.000Z

239

Mine closures yield fields of green  

SciTech Connect

The cleanup and reclamation of North America's defunct mines or those set for closure will be extremely costly, estimated to be over one trillion dollars within the next ten to twenty years. In Canada, mines are controlled by the provinces and British Columbia began reclamation of major coal mines and hard rock metal mines in 1969. Other provinces have followed suit and in 1991, Ontario ruled that new and existing mines and advanced exploration projects must be designed for closuer. Many US states are enacting similar laws and the EPA plans to require mines to submit closure plans with their permit applications. Cleanup includes the sale of usable equipment, salvage of the rest, dismantling buildings, treatment and disposal of process chemicals, hazardous materials and tainted soils as well as recontouring and revegetation of the sites. Currently, at Elliot Lake in Canada, three of Canada's largest underground uranium mines are undergoing the process of closure.

Jones, S.

1993-01-11T23:59:59.000Z

240

Quarterly minerals outlook, June 1983  

Science Conference Proceedings (OSTI)

An overview is presented of the mineral industry of Wyoming. Petroleum production shows a slight annual decline. Many producers have been shutting in their natural gas wells due to the sharp decline in demand. Activities in the base, precious, and ferrous metals industry are summarized. Uranium and trona production is down from the previous year. Other minerals mentioned are gypsum, limestone, bentonite, and phosphorus. Production of coal is given by county. Electric utilities have not used all the coal they bought last year, and construction of several power plants have been delayed indefinitely. Underground coal gasification projects are mentioned. Tables present production forecasts for coal to 1990, for oil and gas to 1988, and for uranium and trona to 1987. 5 tables.

Glass, G.B.

1983-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Oil-shale mining, Rifle, Colorado, 1944-1956  

SciTech Connect

The Rifle, Colorado, oil-shale project of the Bureau of Mines included three major divisions: (1) mining, (2) retorting, and (3) refining. The major functions of the mining program were to supply oil shale to the retorts, to devise mining procedures, and to develop an underground-mining method by which oil shale could be produced safely at an unusually low cost per ton. The selected mining procedures and direct mining costs were demonstrated by sustained test runs.

East, J.H. Jr.; Gardner, E.D.

1964-01-01T23:59:59.000Z

242

Wyoming mineral development monitoring system  

Science Conference Proceedings (OSTI)

The monitoring system covers, or will cover, all segments of the mineral industry except oil and gas exploration under one of eight main sections: coal uranium, bentonite, power plants, refineries, gas plants, synthetic fuels, trona, and others. Projects are grouped alphabetically by county and indexed by county, commodity, and company. Index maps all the location of projects within the state. A notebook format allows easy updating of information on ownership, production, numbers of employees, contracts, etc.

Not Available

1984-01-01T23:59:59.000Z

243

Highwall miners extract coal cost effectively  

SciTech Connect

Contour Mining Corp's Powellton site in West Virginia has produced over 60,000 tons of coal per month using the Terex Highwall Mining System (HWM). The HWM can use a lower or high-seam cutter module. MTS Systems' Sensors Division provides mobile hydraulic magnetostrictive sensors for the HWM system, to increase the accuracy and reliability of linear positioning. 1 photo.

NONE

2009-08-15T23:59:59.000Z

244

Minerals  

Science Conference Proceedings (OSTI)

Title, Author, Publisher, Product Type, In Stock, Date Published. Add to Cart, Image, Click on Title to view details, Member (Student) Price, Non-member Price.

245

Accuracy in quantitative phase analysis of complex mineral ...  

Science Conference Proceedings (OSTI)

... Soil formed on a parent material rich in ferromagnesian minerals and amorphous soil minerals Petroleum shale Nickel laterite Bauxite ...

2013-06-07T23:59:59.000Z

246

On probabilistic models for uncertain sequential pattern mining  

Science Conference Proceedings (OSTI)

We study uncertainty models in sequential pattern mining. We consider situations where there is uncertainty either about a source or an event. We show that both these types of uncertainties could be modelled using probabilistic databases, and give possible-worlds ... Keywords: mining uncertain data, novel algorithms for mining, probabilistic databases, sequential pattern mining, theoretical foundations of data mining.

Muhammad Muzammal; Rajeev Raman

2010-11-01T23:59:59.000Z

247

Information Circular 9465 Handbook for Dust Control in Mining  

E-Print Network (OSTI)

. This includes underground coal and hard-rock mines, as well as surface mines, stone mines, and hard-rock tunnels.S. coal mine ventilation regulations require an average air velocity of 60 ft/min. This velocity is based]. This relatively high air velocity is required because a typical coal mine entry is about 18 ft wide, and over

Saylor, John R.

248

NEVADA BUREAU OF MINES AND GEOLOGY SPECIAL PUBLICATION MI-1996  

E-Print Network (OSTI)

gold mines in the United States. Five new mines came into production in 1997: Placer Dome's Pipeline and South Pipeline deposits in Crescent Valley in Lander County (part of the Cortez Mines complex Mountain Mine, 484,430 oz; Placer Dome's Cortez Gold Mines (including Pipeline), 407,973 oz; Independence

Tingley, Joseph V.

249

Analysis of Building Damages of Paste Backfill Mining under Villages  

Science Conference Proceedings (OSTI)

In order to realize coal mining in safety without moving villages, increase coal recovery ratio, solve the conflict of mining and panel relays, the scheme of paste backfill mining under villages in Xiaotun coal mine is executed, and the surface subsidence ... Keywords: Mining under Villages, Paste Backfilling, Damage Assessment, Displacement, Deformation

Chai Hua-bin; Zou You-feng; Guo Wen-bing; Chen Jun-jie

2011-02-01T23:59:59.000Z

250

Longwall mining. 2nd ed.  

Science Conference Proceedings (OSTI)

The book covers US longwall mining technology that was developed and practiced in the US for the past 30 years. It covers all phases of longwall technology in 14 chapters. Each chapter is devoted to a subsystem of equipment or engineering technology. Each chapter begins with a brief introduction on the historical trends of development of the subsystem equipment or engineering technology, followed by a detailed description of the subsystem and engineering technology as they are practiced in the US today.

Peng, S.S.

2006-10-15T23:59:59.000Z

251

Survey of Climate Data Mining  

E-Print Network (OSTI)

Global climate change has been a discussion topic for years, finally culminating as a significant problem and a national defense issue according to the 2010 Quadrennial Defense Review. From weather to ecological data, the planet is continuously being monitored by researchers collecting spatio-temporal climate data. With the immense amount of data collected, the challenge is making sense of the data by building models and studying the climatic events that deviate and correlate to the models. Data mining is now being used for this research and has four related problems: preprocessing data, applying data mining techniques to build models and outlier/anomaly detection, evaluation techniques and methods, and data visualization. This survey paper will present a broad survey of these issues by first discussing preprocessing techniques to remove variation and other data quality issues, including a discussion on the two types of outliers: undesirable outliers and outliers that represent interesting climate events. Next this paper will discuss common data mining techniques for building models, including association analysis, clustering, and ICA, and discovering interesting outlier/anomalies using techniques including classification, clustering, and wavelet analysis. Third, evaluation techniques will be covered through descriptions and examples. Finally, issues and techniques for climate data visualization will be discussed including

Jason W. Powell

2010-01-01T23:59:59.000Z

252

Mineral resources of the Devils Playground and Twin Buttes Wilderness study areas, Sweetwater County, Wyoming  

Science Conference Proceedings (OSTI)

The Devils Playground and Twin Buttes Wilderness Study Areas are contiguous, covering an area totalling 26,800 acres in Southwest Wyoming. The study areas have been withdrawn from mining claim location because of the rich oil shale deposits in the region. In addition, Minerals management Service considers the areas to have moderate development potential for sodium (trona), with as much as 1.2 billion tons of inferred resources. The study areas are classic sites for vertebrate fossils, yielding many thousands of specimens now in museums. Chert beds are common, and it is prized by collectors for its banded appearance. The study area shave a high resource potential for undiscovered natural gas. The study areas have a moderate potential for zeolites. A low potential exists for coal resources (coal is present at great depths) and for undiscovered metallic minerals.

Van Loenen, R.E.; Bryant, W.A. (US Geological Survey (US)); Lane, M.E. (US Bureau of Mines (US))

1991-01-01T23:59:59.000Z

253

Direct Characterization of Airborne Particles Associated with Arsenic-rich Mine Tailings: Particle Size Mineralogy and Texture  

SciTech Connect

Windblown and vehicle-raised dust from unvegetated mine tailings can be a human health risk. Airborne particles from As-rich abandoned Au mine tailings from Nova Scotia, Canada have been characterized in terms of particle size, As concentration, As oxidation state, mineral species and texture. Samples were collected in seven aerodynamically fractionated size ranges (0.5-16 {micro}m) using a cascade impactor deployed at three tailings fields. All three sites are used for recreational activities and off-road vehicles were racing on the tailings at two mines during sample collection. Total concentrations of As in the <8 {micro}m fraction varied from 65 to 1040 ng/m{sup 3} of air as measured by proton-induced X-ray emission (PIXE) analysis. The same samples were analysed by synchrotron-based microfocused X-ray absorption near-edge spectroscopy ({micro}XANES) and X-ray diffraction ({micro}XRD) and found to contain multiple As-bearing mineral species, including Fe-As weathering products. The As species present in the dust were similar to those observed in the near-surface tailings. The action of vehicles on the tailings surface may disaggregate material cemented with Fe arsenate and contribute additional fine-grained As-rich particles to airborne dust. Results from this study can be used to help assess the potential human health risks associated with exposure to airborne particles from mine tailings.

M Corriveau; H Jamieson; M Parsons; J Campbell; A Lanzirotti

2011-12-31T23:59:59.000Z

254

1985 mining industry technical conference (Conference record)  

SciTech Connect

This book presents the papers given at a conference on underground coal mining technology. Topics considered at the conference included trends in the electronic control of mine hoists, a probabilistic model of power demand for sequential conveyor systems, a slurry monitor for the precision determination of the density of slurries flowing in pipelines, and an intrinsically safe communication, signalling and control system used in underground working sections of coal mines.

Not Available

1985-01-01T23:59:59.000Z

255

Atlas of coal/minerals and important resource problem areas for fish and wildlife in the conterminous United States  

DOE Green Energy (OSTI)

The atlas highlights areas in the conterminous US of potential concern involving coal and minerals development activities and fish and wildlife resources, in particular the Important Resource Problem Areas (IRPs) designated in 1980 by the US Fish and Wildlife Service as areas of emphasis in policymaking. The atlas serves as an initial screening tool for national and regional planners and administrators to help define areas that may require additional analysis prior to development in order to minimize disturbances and adverse impacts on fish and wildlife resources and to protect and enhance these resources where practicable. The publication contains maps of selected mineral resources (coal, copper, geothermal resources, gold, iron, molybdenum, nickel, oil shale/tar sands, peat, phosphate, silver, uranium), IRPs, and Federal Endangered and Threatened Animal Species. An overlay of the IRP map is provided: by placing this on a mineral map, counties containing both mineral and wildlife resources will be highlighted. Background information on IRPs, the mineral commodities, and environmental impacts of mineral mining is provided, as well as appendices which tabulate the data displayed in the maps. The document can also be used with a series of 1:7,500,000-scale reproductions of the maps.

Honig, R.A.; Olson, R.J.; Mason, W.T. Jr.

1981-07-01T23:59:59.000Z

256

Microcomputer-based monitoring and control system with uranium mining application. Information circular  

SciTech Connect

The Bureau of Mines investigated a microprocessor-based real-time control and monitoring system for uranium mining applications. The system is capable of controlling and monitoring up to 768 stations within 3 km of the central processor on a common four-wire cable. It can be used in conjunction with detectors to continuously monitor and display radiation working levels at points throughout the mine. Surface alarms are sounded for critical situations such as rapid radiation buildup, loss of power to monitors or fans, and changes in air door position. Permanent records of all changes are automatically printed out with their time of occurrence. Printouts can also be obtained for shift reports or trend logs. The system can be used to remotely control fan startup and shutdown, and also can alert miners of underground conditions by blowing horns or turning on lights. Battery backup keeps the system operative for up to 4 h in case of a mine power outage. A special software feature permits automatic, time-delayed, sequential restart of fans.

Sheeran, C.T.; Franklin, J.C.

1984-01-01T23:59:59.000Z

257

Land Mines and Demining: Books Land Mines & Demining in the 20th Century: A Bibliography  

E-Print Network (OSTI)

, 1989. Geyer, Richard G. Magnetostatic Measurements for Mine Detection. Boulder, CO: National Institute Limited, 1982. 289p. Handbook of Employment Concepts for Mine Warfare Systems. Fort Belvoir, VA.: U.http://www.ccpdc.org/pubs/weap/frame.htm Lucas, Guy. "Mine Clearance" (p. 81-84) IN: Defence Systems International: The International Review

258

WIPP Mine Rescue Team Wins Regional Competition  

NLE Websites -- All DOE Office Websites (Extended Search)

Rescue Team from the U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP) placed first in the recent Southern Regional Mine Rescue Competition, continuing a...

259

NIOSH Office of Mine Safety & Health Research  

Science Conference Proceedings (OSTI)

NIOSH Office of Mine Safety & Health Research. NVLAP Lab Code: 200716-0. ... Safety & Health URL: http://www.cdc.gov/niosh/homepage.html ...

2013-09-27T23:59:59.000Z

260

Coal Mining Regulatory and Reclamation Act (Massachusetts) |...  

Open Energy Info (EERE)

Data Page Edit with form History Share this page on Facebook icon Twitter icon Coal Mining Regulatory and Reclamation Act (Massachusetts) This is the approved revision of...

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Mining operations began in 1858 and  

E-Print Network (OSTI)

Five mills and at least eight mines are located along the banks of Lefthand Creek EPA, Colorado, and Boulder County are coordinating detailed investigations, communications, and cleanup efforts

unknown authors

2004-01-01T23:59:59.000Z

262

Sustainable Bauxite Mining - A Global Perspective  

Science Conference Proceedings (OSTI)

The report shows that bauxite mining has become sustainable and land area ... Extracting Alumina from Coal Flyash through Sodium Aluminate Solution in...

263

Seventh International Mining Geology Conference 2009  

Science Conference Proceedings (OSTI)

Dec 31, 2012 ... A compact disk (CD) version of the Seventh International Mining ... and cover commodities such as bauxite, coal, diamonds, gold, silver,...

264

Coal mining technology, economics and policy 1991  

SciTech Connect

The 1991 session papers from the American Mining Congress Coal Convention covered a variety of technical, economic, regulatory, and health and safety issues. The papers were grouped into the following categories: Coal mine ventilation technology; Coal policy; Coal utilization -- problems and opportunities; Dealing with spontaneous combustion; Energy taxation; Environmental issues; Ergonomics in the underground mine environment; Ground control technology; Lessons in compromise: the need to improve our communications strategies; Management - improving operations through organizational change; Productivity forum - how to improve the bottom line; Reclamation technology; Safety and health; Subsidence; Surface mining - technology and reclamation policy; Underground haulage - from the face to the surface.

Not Available

1991-01-01T23:59:59.000Z

265

Update on Coal Mine Noise Model  

Science Conference Proceedings (OSTI)

Page 1. Network Modeling and Simulation of Mine Communication Systems N. Moayeri and M. Souryal May 12, 2011 Page 2. 2 ...

2011-06-17T23:59:59.000Z

266

Developing Alternative Industrial Materials from Mining Waste  

Science Conference Proceedings (OSTI)

Presentation Title, Developing Alternative Industrial Materials from Mining Waste ... Optimum Condition of Vanadium Recovery from Power Plant Fly-ash with...

267

Climate VISION: Private Sector Initiatives: Mining: Results  

Office of Scientific and Technical Information (OSTI)

State Programs Technical Information Plant Assessments Training Calendar Software Tools Energy Management Results Mining - Results No measured results exist at this time in terms...

268

Climate VISION: PrivateSector Initiatives: Mining  

Office of Scientific and Technical Information (OSTI)

NewsEvents Contact Us MINING Letters of IntentAgreements Work Plans GHG Information Energy Footprints Industry Analysis Briefs Resources & Links Industry Associations...

269

Demonstrating Market Approach to Reclamation of Mined Lands  

NLE Websites -- All DOE Office Websites (Extended Search)

202-293-7516 jmahoney@epri.com Environmental and Water Resources Demonstrating market approach to reclamation of mineD lanDs Background Many years of coal mining in the...

270

Mercury-Contaminated Hydraulic Mining Debris in San Francisco Bay  

E-Print Network (OSTI)

may 2010 Mercury-Contaminated Hydraulic Mining Debris in SanCA 94025 Abstract The hydraulic gold-mining process usedsediment created by hydraulic gold mining in the Sierra

Bouse, Robin M; Fuller, Christopher C; Luoma, Sam; Hornberger, Michelle I; Jaffe, Bruce E; Smith, Richard E

2010-01-01T23:59:59.000Z

271

Using simulation analysis for mining project risk management  

Science Conference Proceedings (OSTI)

As a result of the current economic crisis, which led to metal prices fall, mining company managers have been encouraged to cut costs. Thus, improvement projects to reduce cost has become major interest in the Mongolian mining industry. Mining projects ...

Undram Chinbat; Soemon Takakuwa

2009-12-01T23:59:59.000Z

272

U-bearing particles in miners' and millers' lungs  

SciTech Connect

The size distribution of uranium-bearing particles in air particulates in occupational areas of active uranium mines and mills is largely uninvestigated. Investigation of the size of residual uranium-bearing particles in uranium miners' and millers' lungs is warranted because significant inhalation of uranium can occur in certain occupational areas. Average uranium concentrations of about 0.3 ppM U in uranium miners' and millers' lungs have been reported. Local uranium concentrations in uranium-bearing particles inhaled and regionally deposited in the lungs of uranium miners and millers are orders of magnitude larger than the average uranium concentrations reported. The feasibility of using microPIXE (particle induced x-ray emission) techniques to search for such uranium-bearing particles embedded in lung tissues has been demonstrated. Proton microbeams 20 ..mu..m in diameter, scanning in 5 ..mu..m steps, were used to irradiate sections of lung tissues 10 to 40 ..mu..m thick. The paper will briefly describe the method, and present and discuss the results obtained in an extensive search for uranium-bearing particles embedded in lung tissues, collected at autopsy, of former uranium miners and millers. 13 references, 1 table.

Paschoa, A.S.; Wrenn, M.E.; Singh, N.P.; Miller, S.C.; Jones, K.W.; Cholewa, M.; Hanson, A.L.; Saccomanno, G.

1984-01-01T23:59:59.000Z

273

The Sugar Creek zinc deposit, Jackson Co. TN -- Exploration history, geology and mineralization  

SciTech Connect

During the 60's and 70's zinc exploration of central TN and KY was active. The Sugar Creek Project was one of several investigated by Exxon. The discovery hole, Cu 15, was drilled in early 1973. The Sugar Creek Zinc Deposit was acquired by Independence Mining Co. in 1986 and I.M.C. has subsequently completed additional drilling, both stepout and confirmation holes. A total of 137 holes for 300,833 ft have been drilled. The Sugar Creek deposit is a typical Tennessee zinc deposit (Mississippi Valley Type) which occurs in solution collapse breccias in the Lower Ordovician, Knox Dolomite. The Knox consists of fine grained dolomite with interlayered limestones and crystalline dolomite. Only scattered residual limestone is found in the Sugar Creek area. Collapse breccias have formed which control zinc deposition and are similar to other TN Zn. deposits. At Sugar Creek the types of breccias include: a vertically exaggerated glory hole breakthrough breccia which extends to within 137 ft. of the Knox unconformity, has 500 ft. of zinc mineralization with 8 significant zinc intervals; holes with stacked zinc intervals interpreted to be sides of breakthrough breccia; and single zinc intervals in laterally positioned bedded mineral zones. A total of 99 holes were drilled in the more intense mineralized areas. The ratio of ore to non ore holes is nearly 1 to 1. The mineralization is typical M.V.T. with predominantly sphalerite and only minor occurrences of galena, fluorite, pyrite, etc.

Reinbold, G.; Moran, A.V.; Stevens, D.L. (Independence Mining Co. Inc., Reno, NV (United States))

1993-03-01T23:59:59.000Z

274

Method to enhance the concentration of valuable minerals in froth flotation process used in mining  

Disclosed in this patent is a method of particle separation from a feed stream comprised of particles of varying hydrophobicity by injecting the feed ...

275

Roadmap to the Project: Uranium Miners Resources  

NLE Websites -- All DOE Office Websites (Extended Search)

suggested revisions of criteria for the compensation of lung cancer among underground uranium miners from the eligible regions of the U.S. Radioactive radon (more specifically...

276

World Economics of Selected Industrial Minerals  

Science Conference Proceedings (OSTI)

Jan 1, 1971 ... It is a very interesting field, different in many respects from metals and certainly far different from petroleum. The minerals chosen are celestite,...

277

Critical Minerals Policy Act (S. 1113)  

Science Conference Proceedings (OSTI)

Jul 23, 2012 ... surveys and production to research and recycling and, in particular, to see that additional critical mineral supplies can ... Exploration. Strategic...

278

Multiphase Sequestration Geochemistry: Model for Mineral Carbonation  

SciTech Connect

Carbonation of formation minerals converts low viscosity supercritical CO2 injected into deep saline reservoirs for geologic sequestration into an immobile form. Until recently the scientific focus of mineralization reactions with reservoir rocks has been those that follow an aqueous-mediated dissolution/precipitation mechanism, driven by the sharp reduction in pH that occurs with CO2 partitioning into the aqueous phase. For sedimentary basin formations the kinetics of aqueous-mediated dissolution/precipitation reactions are sufficiently slow to make the role of mineralization trapping insignificant over a century period. For basaltic saline formations aqueous-phase mineralization progresses at a substantially higher rate, making the role of mineralization trapping significant, if not dominant, over a century period. The overlooked mineralization reactions for both sedimentary and basaltic saline formations, however, are those that occur in liquid or supercritical CO2 phase; where, dissolved water appears to play a catalyst role in the formation of carbonate minerals. A model is proposed in this paper that describes mineral carbonation over sequestration reservoir conditions ranging from dissolved CO2 in aqueous brine to dissolved water in supercritical CO2. The model theory is based on a review of recent experiments directed at understanding the role of water in mineral carbonation reactions of interest in geologic sequestration systems occurring under low water contents.

White, Mark D.; McGrail, B. Peter; Schaef, Herbert T.; Hu, Jian Z.; Hoyt, David W.; Felmy, Andrew R.; Rosso, Kevin M.; Wurstner, Signe K.

2011-04-01T23:59:59.000Z

279

Introducing International Minerals Innovation Institute of Saskatchewan  

Science Conference Proceedings (OSTI)

Cross Pollination between Industry and Engineering Programs/Students in Manitoba Improving the Health & Performance of Miners Working at Moderate to

280

Mineral Processing Technology DevelopmentChallenges and ...  

Science Conference Proceedings (OSTI)

Cross Pollination between Industry and Engineering Programs/Students in Manitoba Improving the Health & Performance of Miners Working at Moderate to

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Carbon Dioxide Sequestration: Aqueous Mineral Carbonation Studies...  

NLE Websites -- All DOE Office Websites (Extended Search)

appears independent of test time * Agitation phenomena (?) Solid product passes EPA TCLP Pittsburgh, PA, August 8, 2001 National Energy Technology Laboratory: Mineral...

282

Uncertainty in Acoustic MineUncertainty in Acoustic Mine Detection due to EnvironmentalDetection due to Environmental  

E-Print Network (OSTI)

Determine the impact of bottom type and wind variations on bottom mooredand wind variations on bottom moored mine engagementLittoral engagement Mine warfareMine warfare Diesel submarinesDiesel submarines Unmanned Undersea

Chu, Peter C.

283

Changes related to "Coal Mining Regulatory and Reclamation Act...  

Open Energy Info (EERE)

Special page Share this page on Facebook icon Twitter icon Changes related to "Coal Mining Regulatory and Reclamation Act (Massachusetts)" Coal Mining Regulatory and...

284

Changes related to "Arkansas Surface Coal Mining Reclamation...  

Open Energy Info (EERE)

this page on Facebook icon Twitter icon Changes related to "Arkansas Surface Coal Mining Reclamation Act (Arkansas)" Arkansas Surface Coal Mining Reclamation Act...

285

Pages that link to "Coal Mining Tax Credit (Arkansas)" | Open...  

Open Energy Info (EERE)

Edit History Share this page on Facebook icon Twitter icon Pages that link to "Coal Mining Tax Credit (Arkansas)" Coal Mining Tax Credit (Arkansas) Jump to:...

286

Pages that link to "Coal Mining Regulatory and Reclamation Act...  

Open Energy Info (EERE)

Edit History Share this page on Facebook icon Twitter icon Pages that link to "Coal Mining Regulatory and Reclamation Act (Massachusetts)" Coal Mining Regulatory and...

287

Changes related to "Coal Mining Tax Credit (Arkansas)" | Open...  

Open Energy Info (EERE)

Special page Share this page on Facebook icon Twitter icon Changes related to "Coal Mining Tax Credit (Arkansas)" Coal Mining Tax Credit (Arkansas) Jump to:...

288

Changes related to "Coal Mine Safety Act (Virginia)" | Open Energy...  

Open Energy Info (EERE)

Special page Share this page on Facebook icon Twitter icon Changes related to "Coal Mine Safety Act (Virginia)" Coal Mine Safety Act (Virginia) Jump to: navigation,...

289

Pages that link to "Arkansas Surface Coal Mining Reclamation...  

Open Energy Info (EERE)

this page on Facebook icon Twitter icon Pages that link to "Arkansas Surface Coal Mining Reclamation Act (Arkansas)" Arkansas Surface Coal Mining Reclamation Act...

290

Pages that link to "Coal Mining Regulations (Kentucky)" | Open...  

Open Energy Info (EERE)

Edit History Share this page on Facebook icon Twitter icon Pages that link to "Coal Mining Regulations (Kentucky)" Coal Mining Regulations (Kentucky) Jump to:...

291

Changes related to "Coal Mining (Iowa)" | Open Energy Information  

Open Energy Info (EERE)

Special page Share this page on Facebook icon Twitter icon Changes related to "Coal Mining (Iowa)" Coal Mining (Iowa) Jump to: navigation, search This is a list of...

292

Pages that link to "Coal Mining Reclamation (North Dakota)" ...  

Open Energy Info (EERE)

Edit History Share this page on Facebook icon Twitter icon Pages that link to "Coal Mining Reclamation (North Dakota)" Coal Mining Reclamation (North Dakota) Jump to:...

293

Changes related to "Coal Mining Reclamation (North Dakota)" ...  

Open Energy Info (EERE)

Special page Share this page on Facebook icon Twitter icon Changes related to "Coal Mining Reclamation (North Dakota)" Coal Mining Reclamation (North Dakota) Jump to:...

294

Changes related to "Coal Mining Regulations (Kentucky)" | Open...  

Open Energy Info (EERE)

Special page Share this page on Facebook icon Twitter icon Changes related to "Coal Mining Regulations (Kentucky)" Coal Mining Regulations (Kentucky) Jump to:...

295

Pages that link to "Coal Mining (Iowa)" | Open Energy Information  

Open Energy Info (EERE)

Edit History Share this page on Facebook icon Twitter icon Pages that link to "Coal Mining (Iowa)" Coal Mining (Iowa) Jump to: navigation, search What links here Page:...

296

Water Wells and Drilled or Mined Shafts (Texas) | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Water Wells and Drilled or Mined Shafts (Texas) Water Wells and Drilled or Mined Shafts (Texas) Eligibility Utility Fed. Government Commercial Investor-Owned Utility Industrial...

297

Longwall mining thrives in Colorado's North Fork Valley  

Science Conference Proceedings (OSTI)

With mining units poised for record-setting capacity and rail service restored, these mines in Colorado's North Fork valley are ready to cut coal. 4 photos.

Buchsbaum, L.

2006-08-15T23:59:59.000Z

298

Mined Land Reclamation on DOE's Uranium Lease Tracts, Southwestern...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Administration Other Agencies You are here Home Mined Land Reclamation on DOE's Uranium Lease Tracts, Southwestern Colorado Mined Land Reclamation on DOE's Uranium Lease...

299

Equipment Selection for Surface Mining: A Review - Optimization ...  

E-Print Network (OSTI)

cost per unit of production (Bozorgebrahimi et al., 2005). These characteristics ...... Surface Mining. 2nd ed. Society for Mining Metallurgy and Exploration Inc.

300

Virginia Coal Surface Mining Control and Reclamation Act (Virginia)  

Energy.gov (U.S. Department of Energy (DOE))

This legislation implements the federal Surface Mining Control and Reclamation Act and establishes a statewide regulatory program for reclamation following coal surface mining activities. The...

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Ecology of Sulfur Cycling in Flooded Strip Mines.  

E-Print Network (OSTI)

??Habitat restoration efforts in reclaimed coal mining areas have included the flooding of shallow strip mines, creating patches of wetland with special chemical characteristics, like (more)

Wham, Breanna Michelle

2013-01-01T23:59:59.000Z

302

SEM: mining spatial events from the web  

Science Conference Proceedings (OSTI)

This paper is concerned with the problem of mining spatial events from the general Web. General search engine is inconvenient when searching vertical information (e.g., locations, experts) since it is designed for general purpose. For example, when finding ... Keywords: evaluation, location and topic extraction, spatial events mining

Kaifeng Xu; Rui Li; Shenghua Bao; Dingyi Han; Yong Yu

2008-05-01T23:59:59.000Z

303

Analyzing & debugging ILP data mining query execution  

Science Conference Proceedings (OSTI)

We present a trace based approach for analyzing the runs of Inductive Logic Programming Data Mining systems, without needing to modify the actual implementation of the ILP mining algorithms. We discuss the use of traces as the basis for easy and fast, ... Keywords: debugging, inductive logic programming, monitoring, traces

Remko Tronon; Gerda Janssens

2005-09-01T23:59:59.000Z

304

Case studies of technology roadmapping in mining  

Science Conference Proceedings (OSTI)

Mining is a long established art with legacy processes and institutional structures that face rapidly changing technological environments. The perception is that technology planning and forecasting receives priority attention only as far as they may ... Keywords: L23, O31, Mining, Technology planning and forecasting, Technology roadmapping

Joe Amadi-Echendu; Obbie Lephauphau; Macks Maswanganyi; Malusi Mkhize

2011-03-01T23:59:59.000Z

305

Systems modelling for effective mine water management  

Science Conference Proceedings (OSTI)

Concerns about the difficulties in securing water have led the Australian coal mining industry to seek innovative ways to improve its water management and to adopt novel strategies that will lead to less water being used and more water being reused. ... Keywords: Mining, Sustainable development, Systems model, Water balance, Water resources management

Claire M. Cte; Chris J. Moran; Christopher J. Hedemann; Christian Koch

2010-12-01T23:59:59.000Z

306

Mining and explaining relationships in wikipedia  

Science Conference Proceedings (OSTI)

Mining and explaining relationships between objects are challenging tasks in the field of knowledge search. We propose a new approach for the tasks using disjoint paths formed by links in Wikipedia. To realizing this approach, we propose a naive and ... Keywords: generalized max-flow, link analysis, relationship, wikipedia mining

Xinpeng Zhang; Yasuhito Asano; Masatoshi Yoshikawa

2010-08-01T23:59:59.000Z

307

Tomographic imaging of rock conditions ahead of mining using the shearer as a seismic source - A feasibility study  

Science Conference Proceedings (OSTI)

Roof falls due to poor rock conditions in a coal longwall panel may threaten miner's life and cause significant interruption to mine production. There has been a requirement for technologies that are capable of imaging the rock conditions in longwall coal mining, ahead of the working face and without any interruption to production. A feasibility study was carried out to investigate the characteristics of seismic signals generated by the continuous coal cutter (shearer) and recorded by geophone arrays deployed ahead of the working face, for the purpose of seismic tomographic imaging of roof strata condition before mining. Two experiments were conducted at a coal mine using two arrays of geophones. The experiments have demonstrated that the longwall shearer generates strong and low-frequency (similar to 40 Hz) seismic energy that can be adequately detected by geophones deployed in shallow boreholes along the roadways as far as 300 m from the face. Using noise filtering and signal cross correlation techniques, the seismic arrival times associated with the shearer cutting can be reliably determined. It has proved the concept that velocity variations ahead of the face can be mapped out using tomographic techniques while mining is in progress.

Luo, X.; King, A.; Van de Werken, M. [CSIRO, Brisbane, Qld. (Australia)

2009-11-15T23:59:59.000Z

308

WIPP Mine Rescue Team Wins, Retires Trophy  

NLE Websites -- All DOE Office Websites (Extended Search)

Wins, Retires Trophy Wins, Retires Trophy CARLSBAD, N.M., April 9, 2001 - For the third consecutive year, a Waste Isolation Pilot Plant (WIPP) mine rescue has team won the Southwestern Regional Mine Rescue Competition. The competition was April 5-6 at the Pecos River Village in Carlsbad. The WIPP Blue Mine Rescue team has been designated the best in New Mexico by winning the New Mexico State Mine Inspector's Traveling Trophy three years in a row to retire the trophy. Second place was awarded to FMC Corporation from Green River, Wyoming, while the WIPP Silver team placed third. Kevin Cummins of IMC-Kalium won first place in the benchman's competition. Joe Baca of the WIPP Blue Team won second place. Mine Rescue teams have been participating in this competition since 1981.

309

Nevada Division of Minerals | Open Energy Information  

Open Energy Info (EERE)

Nevada Division of Minerals Nevada Division of Minerals Jump to: navigation, search Logo: Nevada Division of Minerals Name Nevada Division of Minerals Address 400 W. King St. #106 Place Carson City, Nevada Zip 89703 Website http://minerals.state.nv.us/ Coordinates 39.16409°, -119.7699779° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.16409,"lon":-119.7699779,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

310

Underground Mine Communication and Tracking Systems : A Survey  

E-Print Network (OSTI)

the mine. The self ignition of coal seams results from an exothermic reaction of coal and oxygen to the radio communication used in mines. Both metalliferous and coal mines present an unique set of challenges, the rock and the coal bounding in the coal mine acts as relatively low-loss dielectrics with dielectric

New South Wales, University of

311

Remediation of Abandoned Mines Using Coal Combustion By-Products  

E-Print Network (OSTI)

Remediation of Abandoned Mines Using Coal Combustion By-Products Sowmya Bulusu1 ; Ahmet H. Aydilek that occurs when pyrite that is present in abandoned coal mines comes in contact with oxygen and water, which subject headings: Remedial action; Acid mine water; Mines; Coals; Recycling; Maryland; Fly ash

Aydilek, Ahmet

312

N: 2009 ENAM XXXX MINES ParisTech  

E-Print Network (OSTI)

release from flooded coal and a numerical approach of dissolved methane migration in old mine structures migration through flooded mines. Other experiments have to be run to determine the influence of the coal européen FLOMINET (FLOoding management for underground coal MInes considering regional mining NETworks). Le

313

Lighting practices in coal mines of the United States  

SciTech Connect

Existing conditions of underground lighting in coal mines and attitude of coal-mining States toward mine lighting are discussed as expressed in coal-mine regulations. Types of lamps available are listed. Ways of obtaining better illumination with present lighting equipment are suggested.

Hooker, A.B.; Owings, C.W.

1938-01-01T23:59:59.000Z

314

Coal mine methane ownership issues  

Science Conference Proceedings (OSTI)

The article summarizes the CMM ownership conditions in the US and the obstacles they present for project development. The first section discusses CMM resources and rights on lands controlled by the US Government, the case in several western states. The second section reviews the situation on private lands, such as in much of the eastern US, where ownership of the mineral; resources is governed by state laws. Each of the two sections analyses the ownership procedures and rules that govern both the relationship between the surface and subsurface owners and the relationship between two or more subsurface resource owners. 8 refs., 1 tab.

NONE

2007-09-30T23:59:59.000Z

315

Paramont's Black Bear No. 4 mine does it right, again  

Science Conference Proceedings (OSTI)

The Paramont Coal Company Virginia, LLC, a subsidiary of Alpha Natural Resources, recently won the '2007 overall award for excellence in mining and reclamation from the Virginia Division of Mined Land Reclamation and the Virginia Mining Association. Coal People Magazine recently visited Black Bear No. 4 mine where a settling pond was being removed and stream bed placed to drain the area, part of the 451-acre award winning reclamation project. The article recounts discussions with mining engineers about the company's operations with emphasis on the Black Bear No. 4 mine. Black Bear No. 1 mine won five state and national awards last year for conservation and land management practices. 8 photos.

Sanda, A.

2007-07-15T23:59:59.000Z

316

Method of locating underground mines fires  

DOE Patents (OSTI)

An improved method of locating an underground mine fire by comparing the pattern of measured combustion product arrival times at detector locations with a real time computer-generated array of simulated patterns. A number of electronic fire detection devices are linked thru telemetry to a control station on the surface. The mine's ventilation is modeled on a digital computer using network analysis software. The time reguired to locate a fire consists of the time required to model the mines' ventilation, generate the arrival time array, scan the array, and to match measured arrival time patterns to the simulated patterns.

Laage, Linneas (Eagam, MN); Pomroy, William (St. Paul, MN)

1992-01-01T23:59:59.000Z

317

STPMiner: A Highperformance Spatiotemporal Pattern Mining Toolbox  

SciTech Connect

The volume of spatiotemporal data being generated from scientific simulations and observations from sensors is growing at an astronomical rate. This data explosion is going to pose three challenges to the existing data mining infrastructure: algorithmic, computational, and I/O. Over the years we have implemented several spatiotemporal data mining algorithms including: outliers/anomalies, colocation patterns, change patterns, clustering, classification, and prediction algorithms. In this paper we briefly discuss the core spatiotemporal pattern mining algorithms along with some of the computational and I/O challenges associated with the big data.

Vatsavai, Raju [ORNL

2011-01-01T23:59:59.000Z

318

Abandoned Mine Waste Working Group report  

SciTech Connect

The Mine Waste Working Group discussed the nature and possible contributions to the solution of this class of waste problem at length. There was a consensus that the mine waste problem presented some fundamental differences from the other classes of waste addresses by the Develop On-Site Innovative Technologies (DOIT) working groups. Contents of this report are: executive summary; stakeholders address the problems; the mine waste program; current technology development programs; problems and issues that need to be addressed; demonstration projects to test solutions; conclusion-next steps; and appendices.

Not Available

1993-12-10T23:59:59.000Z

319

DOE - Office of Legacy Management -- International Minerals and...  

Office of Legacy Management (LM)

International Minerals and Chemical Corp - Pilot Plant - FL 02 FUSRAP Considered Sites Site: International Minerals and Chemical Corp - Pilot Plant (FL.02) Designated Name: Not...

320

Relations Of Ammonium Minerals At Several Hydrothermal Systems...  

Open Energy Info (EERE)

minerals at known hydrothermal systems is critical for the proper interpretation of remote sensing data and for testing of possible links to mineralization. Submicroscopic...

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Vietnam National Coal Mineral Industries Group Vinacomin | Open...  

Open Energy Info (EERE)

Coal Mineral Industries Group Vinacomin Jump to: navigation, search Name Vietnam National Coal-Mineral Industries Group (Vinacomin) Place Vietnam Product Vietnam-based project...

322

Oil, Gas, and Minerals, Exploration and Production, Lease of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Oil, Gas, and Minerals, Exploration and Production, Lease of Public Land (Iowa) Oil, Gas, and Minerals, Exploration and Production, Lease of Public Land (Iowa) Eligibility Utility...

323

Underground radio technology saves miners and emergency response...  

NLE Websites -- All DOE Office Websites (Extended Search)

Underground radio technology saves miners and emergency response personnel Underground radio technology saves miners and emergency response personnel Founded through LANL, Vital...

324

Impact of post-mining subsidence on nitrogen transformation in southern tropical dry deciduous forest, India  

Science Conference Proceedings (OSTI)

The goal of our research was to assess the impact of post-mining land subsidence, caused due to underground coal mining operations, on fine root biomass and root tips count; plant available nutrient status, microbial biomass N (MBN) and N-mineralization rates of a Southern tropical dry deciduous forest of Singareni Coalfields of India. The changes were quantified in all the three (rainy, winter and summer) seasons, in slope and depression microsites of the subsided land and an adjacent undamaged forest microsite. Physico-chemical characteristics were found to be altered after subsidence, showing a positive impact of subsidence on soil moisture, bulk density, water holding capacity, organic carbon content, total N and total P. The increase in all the parameters was found in depression microsites, while in slope microsites, the values were lower. Fine root biomass and root tips count increased in the subsided depression microsites, as demonstrated by increases of 62% and 45%, respectively. Soil nitrate-N and phosphate-P concentrations were also found to be higher in depression microsite, showing an increase of 35.68% and 24.74%, respectively. Depression microsite has also shown the higher MBN value with an increase over control. Net nitrification, net N-mineralization and MBN were increased in depression microsite by 29.77%, 25.72% and 34%, respectively. There was a positive relation of microbial N with organic C, fine root biomass and root tips.

Tripathi, N.; Singh, R.S.; Singh, J.S. [Central Institute of Mining & Fuel Research, Dhanbad (India)

2009-04-15T23:59:59.000Z

325

Table 16. Recoverable Coal Reserves and Average Recovery Percentage at Producing Underground Coal Mines by State and Mining Method,  

U.S. Energy Information Administration (EIA) Indexed Site

Recoverable Coal Reserves and Average Recovery Percentage at Producing Underground Coal Mines by State and Mining Method, Recoverable Coal Reserves and Average Recovery Percentage at Producing Underground Coal Mines by State and Mining Method, 2012 (million short tons) U.S. Energy Information Administration | Annual Coal Report 2012 Table 16. Recoverable Coal Reserves and Average Recovery Percentage at Producing Underground Coal Mines by State and Mining Method, 2012 (million short tons) U.S. Energy Information Administration | Annual Coal Report 2012 Continuous 1 Conventional and Other 2 Longwall 3 Total Coal-Producing State Recoverable Coal Reserves at Producing Mines Average Recovery Percentage Recoverable Coal Reserves at Producing Mines Average Recovery Percentage Recoverable Coal Reserves at Producing Mines Average Recovery Percentage Recoverable Coal Reserves at Producing Mines Average Recovery Percentage

326

Health status of anthracite surface coal miners  

Science Conference Proceedings (OSTI)

In 1984-1985, medical examinations consisting of a chest radiograph, spirometry test, and questionnaire on work history, respiratory symptoms, and smoking history were administered to 1,061 white males who were employed at 31 coal cleaning plants and strip coal mines in the anthracite coal region of northeastern Pennsylvania. The prevalence of radiographic evidence of International Labour Office (ILO) category 1 or higher small opacities was 4.5% in 516 men who had never been employed in a dusty job other than in surface coal mining. Among these 516 workers, all 4 cases of ILO radiographic category 2 or 3 rounded opacities and 1 case of large opacities had been employed as a highwall drill operator or helper. The prevalence of category 1 or higher opacities increased with tenure as a highwall drill operator or helper (2.7% for 0 y, 6.5% for 1-9 yr, 25.0% for 10-19 y, and 55.6% for greater than or equal to 20 y drilling). Radiographic evidence of small rounded opacities, dyspnea, and decreases in FEV1.0, FVC, and peak flow were significantly related to tenure at drilling operations after adjusting for age, height, cigarette smoking status, and exposures in dusty jobs other than in surface coal mining. However, tenure in coal cleansing plants and other surface coal mine jobs were not related to significant health effects. The apparent excess prevalence of radiographic small rounded opacities in anthracite surface coal mine drillers suggests that quartz exposures have been increased. Average respirable quartz concentrations at surface coal mine drilling operations should be evaluated to determine whether exposures are within existing standards, and dust exposures should be controlled.

Amandus, H.E.; Petersen, M.R.; Richards, T.B.

1989-03-01T23:59:59.000Z

327

Mine-to-Mill Optimization of Aggregate Production  

Science Conference Proceedings (OSTI)

Mine-to-Mill optimization is a total systems approach to the reduction of energy and cost in mining and processing. Developed at the Julius Krutschnitt Mineral Research Center in Queensland, Australia, the Mine-to-Mill approach attempts to minimize energy consumption through optimization of all steps in the size reduction process. The approach involves sampling and modeling of blasting and processing, followed by computer simulation to optimize the operation and develop alternatives. The most promising alternatives are implemented, and sampling is conducted to quantify benefits. In the current project, the primary objective was to adapt Mine-to-Mill technology to the aggregates industry. The first phase of this work was carried out at the Bealeton Quarry near Fredericksburg, Virginia. The second phase was carried out at the Pittsboro Quarry south of Chapel Hill, North Carolina. Both quarries are operated by Luck Stone Corporation of Richmond, Virginia. As a result of the work, several conclusions can be drawn from the project which should assist DOE in assessing the applicability of the Mine-to-Mill approach to the aggregates industry. 1. Implementation of MTM guidelines at Pittsboro has resulted in tangible improvements in productivity. It is clear that MTM guidelines represent an energy savings of around 5% (primary and secondary) and an overall energy savings of 1%. This 1-5% energy savings is also consistent with simulated results for Bealeton had side-by-side shots used to evaluate the technology been carried out in the same rockmass. 2. Luck Stone clearly runs their operations at a high standard. Hence the percentage improvement realized in this project may represent the lower end of what might be expected overall in the aggregates industry. 3. Variability in ore types across both Bealeton and Pittsboro suggests a 2:1 difference in hardness which contradicts the misconception that quarry rock is homogenous. Therefore, the idea of comparing side-by-side blasts is not viable and long term comparisons stand the best chance of confirming the benefits of optimized blasting. 4. There are clear limitations on how much improvement can be made in the aggregate industry due to the fixed feed size that reports to the tertiary section of a typical aggregate plant. These limitations restrict the MTM approach from exercising significant increases in blasting which would only serve to increase fines and reduce product yield. 5. The key to success at Pittsboro was the development of MTM guidelines for the modified blasting practice in consultation with the drill & blast crew. Their full buy-in was necessary to implement optimized blasting in a sustained manner. 6. The JKSimBlast and JKSimMet models have proven to be effective tools for examining blasting and processing at Bealeton and Pittsboro. These models should enable Luck Stone to transfer the MTM approach to other sites.

Greg Adel; Toni Kojovic; Darren Thornton

2006-09-30T23:59:59.000Z

328

Minerals on School and Public Lands  

Energy.gov (U.S. Department of Energy (DOE))

The Commissioner of School and Public Lands is authorized to lease the mineral interests of such lands for development. Section 5-7 of the SD Codified Laws describes provisions for the leasing of...

329

Hydrothermal alteration mineral mapping using hyperspectral imagery...  

Open Energy Info (EERE)

front of the Stillwater Mountain Range inDixie Valley, Nevada. Analysis of this data set reveals that severaloutcrops of these altered minerals exist in the area, and thatone...

330

Oil, Gas, and Metallic Minerals (Iowa)  

Energy.gov (U.S. Department of Energy (DOE))

Operators of oil, gas, and metallic mineral exploration and production operations are required to obtain a drilling permit from the Iowa Department of Natural Resources and file specific forms with...

331

Water and Energy in Mineral Processing  

Science Conference Proceedings (OSTI)

The theme will be "Water and energy in mineral processing". ... Analysis of Polymer Adsorption on Hematite Using Zeta Potential Distributions ... Trends with Selection and Sizing Large Flotation Circuits- What's Available in the Market Place.

332

Sustainable growth and valuation of mineral reserves  

E-Print Network (OSTI)

The annual change in the value of an in-ground mineral is equal to the increase or decrease of inventories ("reserves"), multiplied by the market value of a reserve unit. The limited shrinking resource base does not exist. ...

Adelman, Morris Albert

1994-01-01T23:59:59.000Z

333

Mineral Leases by Political Subdivisions (Texas)  

Energy.gov (U.S. Department of Energy (DOE))

This legislation authorizes local political subdivisions to lease lands they own for the development of mineral interests, including coal and lignite. A public hearing process is required prior to...

334

MINES ParisTech | Open Energy Information  

Open Energy Info (EERE)

MINES ParisTech MINES ParisTech Jump to: navigation, search Logo: MINES ParisTech Name MINES ParisTech Address 1 Rue Claude Daunesse Place 06904 Sophia Antipolis, France Sector Education Product String representation "ParisTech is a ... iness schools)." is too long. Coordinates 43.615149095322°, 7.0526915788651° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.615149095322,"lon":7.0526915788651,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

335

WIPP Receives Top Mine Safety Award  

NLE Websites -- All DOE Office Websites (Extended Search)

September 18, 2013 - The U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP) received top safety honors from the New Mexico Bureau of Mine Safety (BMS) and the New...

336

Practical Data Mining, 1st edition  

Science Conference Proceedings (OSTI)

Used by corporations, industry, and government to inform and fuel everything from focused advertising to homeland security, data mining can be a very useful tool across a wide range of applications. Unfortunately, most books on the subject are designed ...

Monte F. Hancock

2011-12-01T23:59:59.000Z

337

Coal Mining Regulations (Kentucky) | Open Energy Information  

Open Energy Info (EERE)

Data Page Edit with form History Share this page on Facebook icon Twitter icon Coal Mining Regulations (Kentucky) This is the approved revision of this page, as well as...

338

Coal Mining (Iowa) | Open Energy Information  

Open Energy Info (EERE)

Data Page Edit with form History Share this page on Facebook icon Twitter icon Coal Mining (Iowa) This is the approved revision of this page, as well as being the most...

339

Coal mining technology, economics and policy 1989  

SciTech Connect

This book contains papers reported on a conference on Coal Mining Technology, Economics and policy 1989. Topics covered include: automation and controls; coal policy; coal preparation; Environment; and Management.

Not Available

1989-01-01T23:59:59.000Z

340

Data Mining for Business Applications: Introduction  

Science Conference Proceedings (OSTI)

This chapter introduces the volume on Data Mining (DM) for Business Applications. The chapters in this book provide an overview of some of the major advances in the field, namely in terms of methodology and applications, both traditional and emerging. ...

Carlos Soares; Rayid Ghani

2010-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Coal Mining Regulatory and Reclamation Act (Massachusetts)  

Energy.gov (U.S. Department of Energy (DOE))

These regulations aim to ensure that any coal mining or extraction will be conducted in a manner that will not significantly damage the environment or area of land affected. The Department of...

342

Waste Minimization Plan Colorado School of Mines  

E-Print Network (OSTI)

Waste Minimization Plan Colorado School of Mines Prepared by: Environmental Health and Safety Department Revised February 2008 #12;Waste Minimization Plan Table of Contents Policy Statement Based Chemical Inventory and Database................................................4 Centralized Waste

343

WIPP Mine Rescue Team Wins Colorado Competition  

NLE Websites -- All DOE Office Websites (Extended Search)

Colorado Competition CARLSBAD, N.M., July 11, 2001 - The Silver Mine Rescue Team from the U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP) placed first in the...

344

Current Mining of Olivine and Serpentine  

NLE Websites -- All DOE Office Websites (Extended Search)

CURRENT MINING OF OLIVINE AND SERPENTINE Deborah A. Kramer U.S. Geological Survey Reston, VA Mg-rich ultramafic occurrences in the United States * Includes dunite, perioditite, and...

345

Fuelcell-Hybrid Mine loader (LHD)  

DOE Green Energy (OSTI)

The fuel cell hybrid mine loader project, sponsored by a government-industry consortium, was implemented to determine the viability of proton exchange membrane (PEM) fuel cells in underground mining applications. The Department of Energy (DOE) sponsored this project with cost-share support from industry. The project had three main goals: (1) to develop a mine loader powered by a fuel cell, (2) to develop associated metal-hydride storage and refueling systems, and (3) to demonstrate the fuel cell hybrid loader in an underground mine in Nevada. The investigation of a zero-emissions fuel cell power plant, the safe storage of hydrogen, worker health advantages (over the negative health effects associated with exposure to diesel emissions), and lower operating costs are all key objectives for this project.

James L Dippo; Tim Erikson; Kris Hess

2009-07-10T23:59:59.000Z

346

Information Mining: Applications in Image Processing  

Science Conference Proceedings (OSTI)

In response to an explosive growth of collected, stored, and transferred data, Data Mining has emerged as a new research area. However, the approaches studied in this area are mostly specialized to analyze precise and highly structured data. Other sources ...

Rudolf Kruse; Aljoscha Klose

2000-11-01T23:59:59.000Z

347

Experiments on short-delay blasting in the experimental coal mine  

SciTech Connect

Results of experiments on short-delay multiple blasting conducted under actual mining conditions in Bureau of Mines Experimental coal mine, Bruceton, Pa., are summarized.

Hartmann, I.; Lewis, B.

1954-01-01T23:59:59.000Z

348

Absorbents for Mineral Oil Spill Cleanup  

Science Conference Proceedings (OSTI)

Residual mineral oil on the ground surface following electrical equipment spills is often removed using a surface application of an absorbent material. Traditional absorbent products include clays, sawdust-like products, silica-based products, and various organic industry byproduct materials. After the material has had time to absorb the mineral oil on the ground surface, it is removed and normally sent to a landfill with a liner and leachate collection system designed to Subtitle D standards for municip...

2011-08-23T23:59:59.000Z

349

Mineral Wool Production Monitoring Using Neural Networks  

E-Print Network (OSTI)

Homogeneity of the primary layer in mineral wool production process is required for high quality products. State-of-the-art measurement techniques for the evaluation of primary layer homogeneity are very slow and can only be applied after the product is manufactured. We present here a method that enables on-line monitoring and control and is based on experimental modeling using neural networks. The experimental method is based on image acquisition and image processing of the mineral wool primary layer structure. As a estimator of the mineral wool primary layer structure and quality, the weight of the primary wool layer is used, measured by an on- line weighting device in four locations of the conveyor belt. The instrumentation of on- line weighting device was upgraded for the purpose of the present experiment and enabled high speed acquisition of all measurement channels. The structure of the mineral wool primary layer was measured by visualization of the modified entrance to the on- line balance using a CCD camera. All data channels were simultaneously sampled. Radial basis neural networks are used for prediction. The structure of the mineral wool primary layer is predicted on the basis of experimentally provided weights data. The learning set consists of weights- images pairs. The prediction of the mineral wool primary layer structure consists of providing only weights. A good agreement between statistical properties of measured and modeled structures of the primary wool layer like spatial homogeneity of the primary mineral wool layer thickness, is shown. The results of the study confirm that the time- delayed vector of weights bears enough information for the monitoring of the production process. The modeling of primary mineral wool structure is of lesser quality due to high dimensionality of the modeled variable.

Marko Ho?evar; Brane irok; Bogdan Blagojevi?

2005-01-01T23:59:59.000Z

350

Excursion control at in situ uranium mines  

Science Conference Proceedings (OSTI)

This paper summarizes excursions (uncontrolled movement of lixiviant beyond the ore zone) based on case histories of 8 in situ uranium mines (7 in Wyoming and 1 in Texas). These case histories were compiled from data provided by the US Nuclear Regulatory Commission, the Wyoming Department of Environmental Quality, and the Texas Department of Water Resources. Most of these data were provided to the above agencies by mining companies in response to regulatory requirements pertaining to licensing actions.

Staub, W.P.

1987-01-01T23:59:59.000Z

351

Dragline mining returns to western Kentucky  

SciTech Connect

Armstrong Coal Co. now owns three Page draglines-one now operating at the Midway Surface mine, one due to go into operation at the Equality surface mine and a third that is being rebuilt also for use there. Armstrong is banking on the economics of scale to once again prove that these older machines are still the most efficient way to move large volumes of overburden. 4 photos.

Buchsbaum, L.

2009-05-15T23:59:59.000Z

352

Extracting value from coal mine methane  

Science Conference Proceedings (OSTI)

Emerging US policy to regulate greenhouse gas (GHG) emissions through a cap-and-trade program presents mine managers with a new opportunity to explore and develop methane utilization or abatement projects that generate value from the anodization of carbon offset credits. In addition, the rising focus on US energy security and domestic energy supply is promoting mine managers and engineers to give further consideration to the importance of their methane gas by-products. The market through which coal mine methane offset projects can be developed and carbon offset credits monetized is quickly maturing. While many methane utilization projects have previously been uneconomical, the carbon offset credit market provides a new set of financing tools for mine engineers to capitalize these projects today. Currently , there are two certification programs that have approved project protocols for CMM projects. The Voluntary Carbon Standard (VCS) offers a methodology approved under the Clean Development Mechanism, the international compliance based offset market under the Kyoto Protocol. The VCS protocol is applicable to projects that combust ventilation air methane (VAM) and methane extracted from pre-and post-mine drainage systems. The Chicago Climate Exchange (CCX), which operates a voluntary yet binding cap-and-trade market, also has an approved protocol for CMM projects. CCX's protocol can be applied to projects combusting VAM, and methane extracted from pre-and-post-mine drainage systems, as well as abandoned mines. The article describes two case studies - Developing a gob gas utilization project financed by carbon offset credits and First VAM oxidation system to be commissioned at an operating mine in the US. 1 tab., 4 photos.

Liebert, B. [Verdao Group (United States)

2009-06-15T23:59:59.000Z

353

Method for the Production of Mineral Wool and Iron from Serpentine Ore  

mineral wools. The mineral wool product yields advantages similar to asbestos while eliminating its inherent detriments.

354

THE BLACK-EARED MINER A DECADE OF RECOVERY  

E-Print Network (OSTI)

THE BLACK-EARED MINER A DECADE OF RECOVERY David Baker-Gabb 2007 #12;Copyright © 2007. All or otherwise without prior written permission. The Black-eared Miner. A Decade of Recovery. © 2007 Black-eared Miner Recovery Team. Recommended citation: Baker-Gabb, D. (2007). The Black-eared Miner. A Decade

Frappell, Peter

355

Data Mining of Coal Mining Gas Time Series and Knowledge Discovery  

Science Conference Proceedings (OSTI)

Use the data mining techniques to discover the regularity knowledge from the gas sensor monitoring history database is very important approach for the supervisors to identify the reason causing the exceptional fluctuation automatically and make the correct ... Keywords: data mining, time series, clustering, shape measure, knowledge discovery

Shisong Zhu; Yunjia Wang; Lifang Kong

2011-10-01T23:59:59.000Z

356

MMDS 08 Edward Chang, Google 1 Mining LargeMining Largescale Social Networksscale Social Networks  

E-Print Network (OSTI)

MMDS 08 Edward Chang, Google 1 Mining LargeMining Largescale Social Networksscale Social Networks Challenges & Scalable SolutionsChallenges & Scalable Solutions Edward Chang Google Research #12;MMDS 08 Edward Chang, Google 2 Collaborators · Prof. Chih-Jen Lin (NTU) · Hongjie Bai (Google) · Wen-Yen Chen

Chang, Edward Y.

357

ESF Mine Power Center Platforms  

SciTech Connect

The purpose and objective of this analysis is to structurally evaluate the existing Exploratory Studies Facility (ESF) mine power center (MPC) support frames and to design service platforms that will attach to the MPC support frames. This analysis follows the Development Plan titled ''Produce Additional Design for Title 111 Evaluation Report'' (CRWMS M&O 1999a). This analysis satisfies design recommended in the ''Title III Evaluation Report for the Surface and Subsurface Power System'' (CRWMS M&O 1999b, Section 7.6) and concurred with in the ''System Safety Evaluation of Title 111 Evaluation Reports Recommended Work'' (Gwyn 1999, Section 10.1.1). This analysis does not constitute a level-3 deliverable, a level-4 milestone, or a supporting work product. This document is not being prepared in support of the Monitored Geologic Repository (MGR) Site Recommendation (SR), Environmental Impact Statement (EIS), or License Application (LA) and should not be cited as a reference in the MGR SR, EIS, or LA.

T.A. Misiak

2000-02-10T23:59:59.000Z

358

Table 15. Recoverable Coal Reserves at Producing Mines, Estimated Recoverable Reserves, and Demonstrated Reserve by Mining Method,  

U.S. Energy Information Administration (EIA) Indexed Site

Recoverable Coal Reserves at Producing Mines, Estimated Recoverable Reserves, and Demonstrated Reserve by Mining Method, Recoverable Coal Reserves at Producing Mines, Estimated Recoverable Reserves, and Demonstrated Reserve by Mining Method, 2012 (million short tons) U.S. Energy Information Administration | Annual Coal Report 2012 Table 15. Recoverable Coal Reserves at Producing Mines, Estimated Recoverable Reserves, and Demonstrated Reserve by Mining Method, 2012 (million short tons) U.S. Energy Information Administration | Annual Coal Report 2012 Underground - Minable Coal Surface - Minable Coal Total Coal-Resource State Recoverable Reserves at Producing Mines Estimated Recoverable Reserves Demonstrated Reserve Base Recoverable Reserves at Producing Mines Estimated Recoverable Reserves Demonstrated Reserve Base Recoverable Reserves at Producing Mines Estimated Recoverable Reserves Demonstrated Reserve Base

359

Yemen Ministry of Oil and Minerals | Open Energy Information  

Open Energy Info (EERE)

Yemen Ministry of Oil and Minerals Yemen Ministry of Oil and Minerals Jump to: navigation, search Logo: Yemen Ministry of Oil and Minerals Country Yemen Name Yemen Ministry of Oil and Minerals Website http://www.mom.gov.ye/en/ References Yemen Ministry of Oil and Minerals Website[1] The Yemen Ministry of Oil and Minerals Website contains some content in English. Associated Organizations Yemeni Company for Oil-Product Distribution Petroleum Exploration and Production Authority Safr Company for Scouting Production Operations Organization of Oil Scouting Aden Refinery Company Yemen Company for Oil Refining Yemen Investments Company for Oil & Mineral Geological Land Survey & Mineral Wealth Organization References ↑ "Yemen Ministry of Oil and Minerals Website" Retrieved from "http://en.openei.org/w/index.php?title=Yemen_Ministry_of_Oil_and_Minerals&oldid=334954"

360

Surface Coal Mining and Reclamation (Indiana) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Surface Coal Mining and Reclamation (Indiana) Surface Coal Mining and Reclamation (Indiana) Surface Coal Mining and Reclamation (Indiana) < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Rural Electric Cooperative State/Provincial Govt Tribal Government Utility Program Info State Indiana Program Type Environmental Regulations Provider Department of Natural Resources The Indiana Department of Natural Resources implements and enforces the federal Surface Mining Control and Reclamation Act of 1977, as well as a statewide program to protect society and the environment from the adverse effects of mining operations, and regulates coal mining operations to

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Confined-unconfined changes above longwall coal mining due to increases in fracture porosity  

Science Conference Proceedings (OSTI)

Subsidence and strata movement above longwall (total extraction) coal mines produce complex hydrologic responses that can occur independently of drainage to the mine. One response is dewatering from confined to unconfined conditions in bedrock aquifers as a result of loss of water into new void space created by fracture and bedding separations. This dewatering process has been little studied but accounts for several hydraulic and geochemical effects of longwall mining. This article presents a conceptual model of the process and reviews evidence from case studies. Confined bedrock aquifers in subsiding zones exhibit dramatically steep head drops because of the low value of confined storage coefficients relative to the volume of water drained into the new fracture void space. The aquifer changes rapidly to an unconfined condition. Tight units to which air entry is restricted may even develop negative water pressures. In the unconfined state, sulfide minerals present in the strata readily oxidize to soluble hydrated sulfates. When the aquifer re-saturates, these salts are rapidly mobilized and produce a flush of increased sulfate and total dissolved solids (TDS) levels. Observations made in our previous studies in Illinois are consistent with the confined-unconfined model and include rapid head drops, changes to unconfined conditions, and increases in sulfate and TDS during re-saturation of a sandstone aquifer. Studies reported from the Appalachian coalfield show aspects consistent with the model, but in this high-relief fractured setting it is often difficult to distinguish aquifers from aquitards, confined from unconfined states, and the fracture-porosity cause of head drops from several others that occur during mine subsidence.

Booth, C.J. [North Illinois University, De Kalb, IL (USA). Dept. of Geology & Environmental Geoscience

2007-11-15T23:59:59.000Z

362

Jackpile-Paguate Uranium Mine Reclamation Project, Laguna Indian Reservation, Cibola County, New Mexico  

SciTech Connect

Approval of a reclamation plan is proposed for the Jackpile-Paguate uranium mine, located on three leases of Laguna Indian tribal lands in Cibola County, 40 miles west of Albuquerque, New Mexico. The mine was operated by Anaconda Minerals Company from 1953 through early 1982. Of the total 7868 leased acres, 2656 acres were disturbed by mining. The disturbed areas include 3 open pits, 32 waste dumps, 23 protore (subgrade ore) stockpiles, 4 topsoil stockpiles, and 66 acres of buildings and roads. Three alternative plans are under consideration, involving different filling treatments of the open pits. Under Anaconda's proposal, the open pits would be backfilled to at least three feet above projected ground water recovery levels. The DOI plan would involve backfilling the pits with protore, excess material from waste dump resloping, and soil cover the elevations 40 to 70 feet higher than Anaconda's minimum. The pits then would remain as closed basins, or open channels would be constructed to convey runoff from the pit areas to the Rio Paguate. The Laguna proposal would consist of backfilling the pits seven feet above the DOI proposal. For all alternatives, highwall stability techniques would involve removal of loose material and buttressing with waste and overburden. Waste dump slopes would be reduced to between 2:1 and 3:1, and slopes could be terraced. Jackpile Sandstone exposed by resloping would be covered with four feet of overburden and one foot of topsoil. Mine site facilities would either be removed or cleaned up and left intact. All disturbed areas would be covered with topsoil and seeded. Reclamation would be considered complete when revegetated sites reached either 70% or 90% of that found on comparable reference sites. Post-reclamation monitoring periods would be 3, 5, or 10 years, depending on the alternative chosen. Cost estimates range from $54.2 million to $57.4 million.

Not Available

1985-02-01T23:59:59.000Z

363

Carbon Sequestration on Surface Mine Lands  

SciTech Connect

Since the implementation of the federal Surface Mining Control and Reclamation Act of 1977 (SMCRA) in May of 1978, many opportunities have been lost for the reforestation of surface mines in the eastern United States. Research has shown that excessive compaction of spoil material in the backfilling and grading process is the biggest impediment to the establishment of productive forests as a post-mining land use (Ashby, 1998, Burger et al., 1994, Graves et al., 2000). Stability of mine sites was a prominent concern among regulators and mine operators in the years immediately following the implementation of SMCRA. These concerns resulted in the highly compacted, flatly graded, and consequently unproductive spoils of the early post-SMCRA era. However, there is nothing in the regulations that requires mine sites to be overly compacted as long as stability is achieved. It has been cultural barriers and not regulatory barriers that have contributed to the failure of reforestation efforts under the federal law over the past 27 years. Efforts to change the perception that the federal law and regulations impede effective reforestation techniques and interfere with bond release must be implemented. Demonstration of techniques that lead to the successful reforestation of surface mines is one such method that can be used to change perceptions and protect the forest ecosystems that were indigenous to these areas prior to mining. The University of Kentucky initiated a large-scale reforestation effort to address regulatory and cultural impediments to forest reclamation in 2003. During the three years of this project 383,000 trees were planted on over 556 acres in different physiographic areas of Kentucky (Table 1, Figure 1). Species used for the project were similar to those that existed on the sites before mining was initiated (Table 2). A monitoring program was undertaken to evaluate growth and survival of the planted species as a function of spoil characteristics and reclamation practice. In addition, experiments were integrated within the reforestation effort to address specific questions pertaining to sequestration of carbon (C) on these sites.

Donald Graves; Christopher Barton; Richard Sweigard; Richard Warner; Carmen Agouridis

2006-03-31T23:59:59.000Z

364

CO2 Mineral Sequestration Studies in US  

NLE Websites -- All DOE Office Websites (Extended Search)

Mineral Sequestration Studies in US Mineral Sequestration Studies in US Philip Goldberg 1 , Zhong-Ying Chen 2 , William O'Connor 3 , Richard Walters 3 , and Hans Ziock 4 1 National Energy Technology Laboratory, P.O. Box 10940, Pittsburgh, PA 15236, goldberg@netl.doe.gov, (412)386-5806 2 Science Applications International Corporation, 1710 Goodridge Dr. McLean, VA, zhong- ying.chen@saic.com, (703)676-7328 3 Albany Research Center, Albany, OR oconner@arc.doe.gov, walters@alrc.doe, (541)967-5834 4 Los Alamos National Laboratory, Los Alamos, NM, ksl@lanl.gov, ziock@lanl.gov, (505)667- 7265 Abstract Carbon sequestration by reacting naturally occurring Mg and Ca containing minerals with CO 2 to form carbonates has many unique advantages. Most notably is the fact that carbonates have a lower energy state than CO

365

Rule of Tennessee Department of Conservation Division of Surface Mining  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Rule of Tennessee Department of Conservation Division of Surface Rule of Tennessee Department of Conservation Division of Surface Mining (Tennessee) Rule of Tennessee Department of Conservation Division of Surface Mining (Tennessee) < Back Eligibility Commercial Construction Industrial Retail Supplier Program Info State Tennessee Program Type Environmental Regulations Siting and Permitting Provider Tennessee Department Of Environment and Conservation The Division of Surface Mining, under the authority of the Department of Environment and Conservation, has established rules specific to the mining of coal. All coal mining operations must first obtain a National Pollution Discharge Elimination System Permit (NPEDS) from the Division of Water Pollution Control (WPC). In addition they must obtain a state mining Surface Mining Permit from the Division of Water Pollution Control, Mining

366

Georgia Surface Mining Act of 1968 (Georgia) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Surface Mining Act of 1968 (Georgia) Surface Mining Act of 1968 (Georgia) Georgia Surface Mining Act of 1968 (Georgia) < Back Eligibility Commercial Construction Developer General Public/Consumer Industrial Program Info State Georgia Program Type Environmental Regulations Siting and Permitting Provider Georgia Department of Natural Resources This law regulates all surface mining in Georgia, including the coastal zone. It includes provisions to "advance the protection of fish and wildlife and the protection and restoration of land, water, and other resources affected by mining." It establishes authority with Georgia DNR's Environmental Protection Division to issue mining permits consistent with the purposes of the Act. Prior to commencing any surface mining operation a mining operator shall be required to obtain a permit to

367

Westinghouse Earns Mine Safety Award for Exceptional Underground Operations  

NLE Websites -- All DOE Office Websites (Extended Search)

Westinghouse Earns Mine Safety Award Westinghouse Earns Mine Safety Award For Exceptional Underground Operations CARLSBAD, N.M., October 5, 2000 - For the 14 th consecutive year, the Westinghouse Waste Isolation Division (WID) has been recognized for "excellence in underground operations" at the U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP). On September 19, New Mexico State Inspector of Mines Gilbert Miera and the New Mexico Mining Association presented Westinghouse with the "Mine Operator of the Year" award. The presentation took place at the New Mexico Mining Association's annual convention in Farmington. The "Mine Operator of the Year" award recognizes Westinghouse's close attention to safety in a mining environment. WID received the award in the category of "non-producing

368

Data Mining and XML: Current and Future Issues  

Science Conference Proceedings (OSTI)

The paper describes potential synergies between data mining and XML, which include the representation of discovered data mining knowledge, knowledge discovery from XML documents, XML-based data preparation, and XML-based domain knowledge. Each category ...

A. G. Bchner; M. D. Mulvenna; S. S. Anand; M. Baumgarten; R. Bhm

2000-06-01T23:59:59.000Z

369

Damage to residential structures from surface mine blasting  

SciTech Connect

The Bureau of Mines has studied the problem of cracking in residential structure walls from vibrations produced by blasting in surface mines. Direct observations were made of blasting damage consisting primarily of cosmetic cracking.

Siskind, D.E.

1980-01-01T23:59:59.000Z

370

Mining big data: current status, and forecast to the future  

Science Conference Proceedings (OSTI)

Big Data is a new term used to identify datasets that we can not manage with current methodologies or data mining software tools due to their large size and complexity. Big Data mining is the capability of extracting useful information ...

Wei Fan; Albert Bifet

2013-04-01T23:59:59.000Z

371

An improved formulation of the underground mine scheduling ...  

E-Print Network (OSTI)

ation of mine production schedules that improve profitability through selective mining. As a secondary contribution, an improved formulation set within a resource production/consumption framework is presented, ...... Exploration, 2001. 7.

372

Efficient mining of emerging events in a dynamic spatiotemporal environment  

Science Conference Proceedings (OSTI)

This paper presents an efficient data mining technique for modeling multidimensional time variant data series and its suitability for mining emerging events in a spatiotemporal environment. The data is modeled using a data structure that interleaves ...

Yu Meng; Margaret H. Dunham

2006-04-01T23:59:59.000Z

373

Simbol Mining Corp | Open Energy Information  

Open Energy Info (EERE)

Simbol Mining Corp Simbol Mining Corp Jump to: navigation, search Name Simbol Mining Corp. Place Houston, Texas Zip 77007 Sector Carbon, Geothermal energy Product Houston-based early stage company commercialising zero waste, zero carbon footprint production processes for lithium, EMD, and zinc battery chemicals produced from geothermal brines. Coordinates 29.76045°, -95.369784° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":29.76045,"lon":-95.369784,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

374

A generic study of strip mining impacts on groundwater resources  

E-Print Network (OSTI)

This report evaluates the influence of strip mining features, commonly found in the Northern Great Plains Coal Region, on ground

Hamilton, David Andrew

1977-01-01T23:59:59.000Z

375

Mining Electrification: An Investigation of the Use of Electric Equipment in the Mining Industry  

Science Conference Proceedings (OSTI)

Mining is a diverse industry that touches multiple industries with products extracted from the earth. Because of this, it is common to have one type of mining experiencing difficulty meeting demand, while another type may be cutting back operations due to poor market conditions. For example, recent economic conditions have had the sand and gravel industry in a slump because of cut backs in construction projects. At the very same time, the coal mining business was booming because there was a very high dem...

2010-12-02T23:59:59.000Z

376

Coal mine ground control. 3rd ed.  

Science Conference Proceedings (OSTI)

The third edition not only completely revises and updates the original subject areas, but also is broadened to include a number of new topics such as high horizontal stresses, computer modeling, and highwall stability. The subject areas covered in this book define the current field of coal mine ground control, except for the recently emerging topic of mine seals and some conventional subjects such as coal/rock cutting and impoundment dams. It contains 1,134 references from all published sources, and archived since 1876.

Peng, S.S.

2008-09-15T23:59:59.000Z

377

Soviets welcome advanced coal mining technology  

SciTech Connect

The coal production target for the Soviet Union for 1985 is 770 - 800 million tonnes. In 1981, surface mining provided 38% of output, this should increase to 40% by 1985. Soviet coal reserves are quoted as 8.6 x 10/sup 12/ tons, of which 90% are in the east. Many of the deposits are in areas where climate and transportation pose major problems. The location of the principal coal deposits is shown and their reserves are indicated. The emphasis in future production will be on surface mining, in very large units.

Swiss, M.

1982-11-01T23:59:59.000Z

378

High pressure water jet mining machine  

DOE Patents (OSTI)

A high pressure water jet mining machine for the longwall mining of coal is described. The machine is generally in the shape of a plowshare and is advanced in the direction in which the coal is cut. The machine has mounted thereon a plurality of nozzle modules each containing a high pressure water jet nozzle disposed to oscillate in a particular plane. The nozzle modules are oriented to cut in vertical and horizontal planes on the leading edge of the machine and the coal so cut is cleaved off by the wedge-shaped body.

Barker, Clark R. (Rolla, MO)

1981-05-05T23:59:59.000Z

379

Mining service integration opportunities towards joined-up government  

Science Conference Proceedings (OSTI)

Service integration is central to joined-up government initiatives and requires information on the collaborators and the services they offer, roles of different actors, the resources required, and their goals (individual and shared). These information ... Keywords: collaborative networks, data mining, information extraction, joined-up government, process mining, service integration, text mining, transformational government

Rilwan Basanya; Adegboyega Ojo

2011-09-01T23:59:59.000Z

380

SOLUTION MINING IN SALT DOMES OF THE GULF COAST EMBAYMENT  

Science Conference Proceedings (OSTI)

Following a description of salt resources in the salt domes of the gulf coast embayment, mining, particularly solution mining, is described. A scenario is constructed which could lead to release of radioactive waste stored in a salt dome via inadvertent solution mining and the consequences of this scenario are analyzed.

Griswold, G. B.

1981-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Overview of mine subsidence insurance programs in the United States  

Science Conference Proceedings (OSTI)

Research performed by the U.S. insurance industry has determined that mine subsidence is uninsurable. Consequently, the insurance industry has decided not to voluntarily offer mine subsidence insurance. The U.S. Department of the Interior has long been investigating the effects of mine subsidence. These investigations have resulted in Federal regulations and controls of mine subsidence. This U.S. Bureau of Mines report generally describes mine subsidence, the development of mine subsidence insurance programs, and the eight current mine subsidence insurance programs in the United States. The States that have these subsidence programs include Colorado, Illinois, Indiana, Kentucky, Ohio, Pennsylvania, West Virginia, and Wyoming. Major aspects of the programs include history, administrative and operational procedures, insurable structures, recognition of mine subsidence, major exclusions, claims, insurance premiums, and the economic health of each program. Addresses of agencies involved with mine subsidence insurance are also given. Information within this report can be useful for residential and commercial property owners and mine operators. States that are considered starting or have an existing mine subsidence insurance program can also use this report as a model for initiating or modifying their programs.

Ingram, D.K. (Pittsburgh Research Center, Pittsburgh, PA (United States))

1993-01-01T23:59:59.000Z

382

Rock mass response to the decline in underground coal mining  

SciTech Connect

Geomechanical problems of mining in the Ostrava-Karvina Coal Basin were studied on the basis of longterm experience gained from seismological observations. They could serve as reasonable models of rock-mass response to temporary reduction and gradual decline in mining activities and mine closure.

Holub, K. [Academy of Science in Czech Republic, Prague (Czech Republic)

2006-01-15T23:59:59.000Z

383

Underground Coal Mine Monitoring with Wireless Sensor Networks  

E-Print Network (OSTI)

10 Underground Coal Mine Monitoring with Wireless Sensor Networks MO LI and YUNHAO LIU Hong Kong University of Science and Technology Environment monitoring in coal mines is an important application queries under instable circumstances. A prototype is deployed with 27 mica2 motes in a real coal mine. We

Liu, Yunhao

384

Projection-based partial periodic pattern mining for event sequences  

Science Conference Proceedings (OSTI)

Partial periodic pattern mining is one of the important issues in the field of data mining due to its practical applications. A partial periodic pattern consists of some periodic and non-periodic events in a specific period length, and is repeated with ... Keywords: Data mining, Encoding, Partial periodic pattern, Projection, Sequential pattern

Kung-Jiuan Yang; Tzung-Pei Hong; Yuh-Min Chen; Guo-Cheng Lan

2013-08-01T23:59:59.000Z

385

Weighted Association Rule Mining using weighted support and significance framework  

Science Conference Proceedings (OSTI)

We address the issues of discovering significant binary relationships in transaction datasets in a weighted setting. Traditional model of association rule mining is adapted to handle weighted association rule mining problems where each item is allowed ... Keywords: WARM algorithm, Weighted Association Rule Mining, significant relationship, weighted downward closure property, weighted support

Feng Tao; Fionn Murtagh; Mohsen Farid

2003-08-01T23:59:59.000Z

386

Mining and analysing scale-free protein protein interaction network  

Science Conference Proceedings (OSTI)

Protein protein interaction network is essential to understand the fundamental processes that govern cell biology. In this paper, we integrate information extraction and data mining techniques to extract and mine the scale-free protein protein interaction ... Keywords: bioinformatics, biomedical literature, chromatin proteins, clustering, computational biology, data mining, information extraction, information retrieval, protein protein interaction, scale-free network graph

Xiaohua Hu

2005-04-01T23:59:59.000Z

387

Modelling and Simulation of the Pumping in a Former Mine Using Sequential Automata; Coal Mine of Rochebelle -St-Martin de Valgalgues, Cvennes,  

E-Print Network (OSTI)

Modelling and Simulation of the Pumping in a Former Mine Using Sequential Automata; Coal Mine obtained in former coal mine of Rochebelle - St- Martin de Valgalgues located Cévennes, South of France. Key words: Modelling mining aquifer, flow of pumping, former coal mine, discrete event modelling

388

Chapter 3. Volume and Characteristics of Uranium Mine Wastes Uranium has been found and mined in a wide variety of rocks, including sandstone, carbonates1  

E-Print Network (OSTI)

3-1 Chapter 3. Volume and Characteristics of Uranium Mine Wastes Uranium has been found and mined conventional mining, solution extraction, and milling of uranium, a principal focus of this report is TENORM from conventional mining, and in particular, wastes from abandoned mines that have not been reclaimed

389

Geothermal enhancement of mineral processing in Nevada: Final report, April 25, 1985-June 30, 1986  

SciTech Connect

This report reviews mineral recovery techniques practiced at active mines throughout Nevada and determines those that may be enhanced by the application of geothermal heat energy from a nearby resource. Of the thirty-two active precious metal mines identified, ten have hot water on or near the property and could potentially benefit. A second purpose was to collect ore samples and geothermal fluids, determine if they are compatible in the hydrometallurgical process, and carry out laboratory tests to determine the effects of heating on recovery rates. In addition, interfering or counterproductive factors were also identified. The laboratory work consisted of measuring the effects of thermally enhancing two hydrometallurgical processes; cyanide heap-leaching of gold and silver ores and bacterial leaching of sulfide rich gold ores. Thermally enhanced cyanide heap-leaching of gold and silver ores produced increases in extraction ranging from 8 to 20% for gold and 17 to 40% for silver. The temperature required for these increases is 35/sup 0/C to 40/sup 0/C, well within the range of available geothermal resources.

Flynn, T.; Trexler, D.T.; Hendrix, J.L.

1986-11-01T23:59:59.000Z

390

Property:MineralManager | Open Energy Information  

Open Energy Info (EERE)

MineralManager MineralManager Jump to: navigation, search Property Name MineralManager Property Type Page Pages using the property "MineralManager" Showing 25 pages using this property. (previous 25) (next 25) B BLM-NV-WN-ES-08-01-1310, NV-020-08-01 + BLM + C CA-017-05-051 + BLM + CA-170-02-15 + BLM + CA-650-2005-086 + BLM + CA-670-2010-107 + BLM + CA-670-2010-CX + BLM + D DOE-EA-1733 + California + DOE-EA-1759 + Naknek Electric Association + DOE-EA-1849 + BLM + DOE-EIS-0298 + BLM + DOI-BLM-CA-C050-2009-0005-EA + BLM + DOI-BLM-CA-EA-2002-??? + BLM + DOI-BLM-CA-ES-2013-002+1793-EIS + BLM +, BLM + DOI-BLM-ID-220-2009-EA-3709 + BLM + DOI-BLM-ID-B010-2010-0083-CX + BLM + DOI-BLM-ID-I020-2012-0017-CX + BLM + DOI-BLM-ID-T020-2012-0003-CX + BLM + DOI-BLM-NM-L000-2012-0020-DNA + BLM +

391

Monte Carlo Simulations for Mine Detection  

DOE Green Energy (OSTI)

During January, 1998, collaboration between LLNL, UCI and Exdet, Ltd. arranged for the testing and evaluation of a Russian developed antitank mine detection system at the Buried Objects Detection Facility (BODF) located at the Nevada Test Site. BODF is a secured 30-acre facility with approximately 300 live antitank mines that were buried in 1993 and 1994. The burial depths range from a few cm to 15 cm and the various metal- and plastic-case antitank mines each contain 6-12 kg of high explosive. Contractors who have tested their mine detection equipment at BODF include: SAIC, SRI, ERIM, MIT/Lincoln Laboratory and Loral Defense Systems. In addition LLNL researchers have used BODF to test antitank mine detection systems based on: dual-band infrared imaging, hyper-spectral imaging, synthetic aperture impulse radar and micro-impulse radar. In a blind test the Russian operated system obtained the highest score of any technology tested to date at BODF. The system is based on combining information from two separate sensors; one to detect anomalous concentrations of hydrogen and the other to detect if such anomalies also have the correct nitrogen to carbon ratio for high explosives. The detection sensitivity is set by the geometry and type of neutron moderator and filters surrounding the neutron source and detectors. Detection of hydrogen anomalies is a rapid process based on neutron scattering. The handheld instrument on the end of a wand could scan a large area at a rate of 4-5 square meters per minute. Once the hydrogen anomalies were located a second sensor was used to measure the thermal neutron excited gamma-ray spectrum at each hydrogen anomaly to determine whether that location in addition contained high concentrations of nitrogen. The second process was slower, taking up to 5 minutes for each location. The information from both sensors were then examined by the operator and a declaration was made as to whether or not the anomaly was a buried antitank mine. Although the system worked extremely well on all classes of anti-tank mines, the Russian hardware components were inferior to those that are commercially available in the United States, i.e. the NaI(Tl) crystals had significantly higher background levels and poorer resolution than their U.S. counterparts, the electronics appeared to be decades old and the photomultiplier tubes were noisy and lacked gain stabilization circuitry. During the evaluation of this technology, the question that came to mind was: could state-of-the-art sensors and electronics and improved software algorithms lead to a neutron based system that could reliably detect much smaller buried mines; namely antipersonnel mines containing 30-40 grams of high explosive? Our goal in this study was to conduct Monte Carlo simulations to gain better understanding of both phases of the mine detection system and to develop an understanding for the system's overall capabilities and limitations. In addition, we examined possible extensions of this technology to see whether or not state-of-the-art improvements could lead to a reliable anti-personnel mine detection system.

Toor, A.; Marchetti, A.A.

2000-03-14T23:59:59.000Z

392

A study of mining-induced seismicity in Czech mines with longwall coal exploitation  

Science Conference Proceedings (OSTI)

A review is performed for the data of local and regional seismographical networks installed in mines of the Ostrava-Karvina Coal Basin (Czech Republic), where underground anthracite mining is carried out and dynamic events occur in the form of rockbursts. The seismological and seismoacoustic observations data obtained in panels that are in limiting state are analyzed. This aggregate information is a basic for determining hazardous zones and assigning rockburst prevention measures.

Holub, K. [Academy of Sciences of the Czech Republic, Ostrava (Czech Republic)

2007-01-15T23:59:59.000Z

393

Effects of physical and geochemical heterogeneities on mineral transformation and biomass accumulation during uranium bioremediation at Rifle, Colorado  

E-Print Network (OSTI)

2009. Mineral transformation and biomass accumulation duringof mineral precipitates and biomass during bioremediation aton mineral transformation and biomass accumulation during

Li, Li

2010-01-01T23:59:59.000Z

394

Reduction of fire hazards on large mining equipment  

SciTech Connect

Although standards and regulations are in place to prevent large mining equipment fires, recent analyses of mine accident data show that mining equipment fires still occur with alarming frequency and grave consequences, particularly at all surface mines and in underground metal/nonmetal mines. Recently technological advances in fire protection, combined with the statistical data on equipment fires, led NIOSH to reinvestigate this and to improve operator safety. NIOSH demonstrated that newly developed technologies, such as dual cab fire inerting systems and engine compartment fire barriers, can greatly enhance operator safety and lessen the damage of property during large mobile equipment fires. 10 refs., 5 figs.

Maria I. De Rosa

2008-09-15T23:59:59.000Z

395

Climate VISION: Private Sector Initiatives: Mining: Resources and Links -  

Office of Scientific and Technical Information (OSTI)

Technical Information Technical Information Publications Case Studies Publications The Mining Industry Climate Action Plan (MICAP) (PDF 308 KB) Download Acrobat Reader MICAP focuses on carbon dioxide and methane emissions and emphasizes the potential of technology, efficiency and creative reclamation of mine sites to meet the plan's objectives. Mining Industry of the the Future Tools & Publications The Industrial Technologies Program offers a wide array of publications, videos, software, and other information products for improving energy efficiency in the mining industry. For technical publications on methane recovery, see the Natural Gas STAR or Coal Mine Methane program. See all Publications Case Studies The following case studies are available for download as Adobe PDF documents.

396

Timesheet assistant: mining and reporting developer effort  

Science Conference Proceedings (OSTI)

Timesheets are an important instrument used to track time spent by team members in a software project on the tasks assigned to them. In a typical project, developers fill timesheets manually on a periodic basis. This is often tedious, time consuming ... Keywords: development activity, estimation, mining, timesheet

Renuka Sindhgatta; Nanjangud C. Narendra; Bikram Sengupta; Karthik Visweswariah; Arthur G. Ryman

2010-09-01T23:59:59.000Z

397

Analyzing harmonic monitoring data using data mining  

Science Conference Proceedings (OSTI)

Harmonic monitoring has become an important tool for harmonic management in distribution systems. A comprehensive harmonic monitoring program has been designed and implemented on a typical electrical MV distribution system in Australia. The monitoring ... Keywords: classification, clustering, data mining, harmonics, monitoring system, power quality, segmentation

Ali Asheibi; David Stirling; Danny Soetanto

2006-11-01T23:59:59.000Z

398

Equip tourists with knowledge mined from travelogues  

Science Conference Proceedings (OSTI)

With the prosperity of tourism and Web 2.0 technologies, more and more people have willingness to share their travel experiences on the Web (e.g., weblogs, forums, or Web 2.0 communities). These so-called travelogues contain rich information, particularly ... Keywords: probabilistic topic model, recommendation, travelogue mining

Qiang Hao; Rui Cai; Changhu Wang; Rong Xiao; Jiang-Ming Yang; Yanwei Pang; Lei Zhang

2010-04-01T23:59:59.000Z

399

Quality checking and mining nephrology biopsy data  

Science Conference Proceedings (OSTI)

The Charit hospital in Berlin possesses one of the most secure records of hundreds of kidney transplants, most of which originate from the electronic patient record TBase. One of the grave problems after kidney transplantation is the recipient ... Keywords: biopsy, data mining, electronic patient record, nephrology

Milo Radovanovi?, Gabriela Lindemann von Trzebiatowski, Vladimir Kurbalija, Mirjana Ivanovi?, Hans-Dieter Burkhard, Danilo Schmidt, Carl Hinrichs

2013-09-01T23:59:59.000Z

400

Mine subsidence monitoring using multisource satellite  

E-Print Network (OSTI)

Abstract- This paper demonstrates the use of differential interferometric synthetic aperture radar (DInSAR) for mine subsidence monitoring in Australia. The C-band SAR imagery acquired by ERS-1/2 and Radarsat-1 and L-band data acquired by JERS-1 were tested. As the satellites have different re-visit periods so that the mine subsidence occurred during the intervals of 1, 24, 35 and 44 days can be observed. The C-band InSAR results generally have lower coherence over vegetated areas, but the Radarsat-1 fine-beam mode data demonstrated that decorrelation can be reduced by having finer imaging resolution and shorter temporal separation. Another difficulty of DInSAR for mine subsidence monitoring is to resolve the phase ambiguity in interferogram. The L-band SAR data with comparatively longer wavelength than C-band showed it is more suitable for mining subsidence monitoring where large displacement over a small spatial extent occurs.

Hsing-chung Chang; Linlin Ge; Chris Rizos

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Data Mining Applied to Irrigation Water Management  

Science Conference Proceedings (OSTI)

This work addresses the application of data mining to obtain artificial neural network based models for the application in water management during crops irrigation. This problem is very important in the zone of the South-East of Spain, as there is an ...

Juan A. Bota; Antonio F. Gmez-Skarmeta; Mercedes Valds; Antonio Padilla

2001-06-01T23:59:59.000Z

402

A survey of land mine detection technology  

Science Conference Proceedings (OSTI)

This paper describes the state of the art in land mine detection technology and algorithms. Landmine detection is a growing concern due to the danger of buried landmines to people's lives, economic growth and development. Most of the injured people have ...

L. Robledo; M. Carrasco; D. Mery

2009-01-01T23:59:59.000Z

403

Generating power with drained coal mine methane  

SciTech Connect

The article describes the three technologies most commonly used for generating electricity from coal mine methane: internal combustion engines, gas turbines, and microturbines. The most critical characteristics and features of these technologies, such as efficiency, output and size are highlighted. 5 refs.

NONE

2005-09-01T23:59:59.000Z

404

CARBON SEQUESTRATION ON SURFACE MINE LANDS  

Science Conference Proceedings (OSTI)

The October-December 2003 Quarter was dedicated to analyzing the first years tree planting activities and evaluation of the results. This included the analyses of the species success at each of the sites and quantifying the baseline data for future year determination of research levels of mixes. The small mammal colonization study of revegetated surface mines was also initiated and sampling systems initiated.

Donald H. Graves; Christopher Barton; Richard Sweigard; Richard Warner

2001-01-30T23:59:59.000Z

405

A review on time series data mining  

Science Conference Proceedings (OSTI)

Time series is an important class of temporal data objects and it can be easily obtained from scientific and financial applications. A time series is a collection of observations made chronologically. The nature of time series data includes: large in ... Keywords: Representation, Segmentation, Similarity measure, Time series data mining, Visualization

Tak-chung Fu

2011-02-01T23:59:59.000Z

406

Mining from proteinprotein interactions  

Science Conference Proceedings (OSTI)

Proteins are important cellular molecules, and interacting protein pairs provide biologically important information, such as functional relationships. We focus on the problem of predicting physically interacting protein pairs. This is an important problem ... Keywords: Biological Data Mining, Industry Specific Applications, Machine Learning

Hiroshi Mamitsuka

2012-09-01T23:59:59.000Z

407

Mining complex power networks for blackout prevention  

Science Conference Proceedings (OSTI)

Following the recent devastating blackouts in North America, UK and Italy, blackout prevention has attracted significant attention, though it is known as a notoriously difficult task. To prevent the blackout, it is essential to accurately predict the ... Keywords: blackout prevention, graph mining, power networks

Jun Hua Zhao; Zhao Yang Dong; Pei Zhang

2007-08-01T23:59:59.000Z

408

Spatiotemporal periodical pattern mining in traffic data  

Science Conference Proceedings (OSTI)

The widespread use of road sensors has generated huge amount of traffic data, which can be mined and put to various different uses. Finding frequent trajectories from the road network of a big city helps in summarizing the way the traffic behaves in ... Keywords: KL-divergence, density-based clustering, periodic patterns, probability distribution matrices, road network, spatiotemporal data, traffic data

Tanvi Jindal, Prasanna Giridhar, Lu-An Tang, Jun Li, Jiawei Han

2013-08-01T23:59:59.000Z

409

Surface mine pollution abatement and land use impact investigation. Volume III. Considerations of post mining land use, mine inventory and abatement plan for the quicksand watershed. Final report  

SciTech Connect

Volume III of the five volume series primarily presents three general topics. The first of these is a discussion of considerations relating to post-mining land use. Following this discussion, an evaluation of factors relating to more important environmental and land use impacts of the surface mining industry in Eastern Kentucky is presented. The last topic presents a mine inventory of the 33 surface mines located in the Quicksand Watershed in Breathitt County, Kentucky. Surface mines have several environmental and land use impacts. Those considered in the discussion which are of special importance to Eastern Kentucky are hydrologic influence, sedimentation, spoil bank stability, the impact on the public road system and mine access roads, and haul road abandonment. A number of major conclusions of general applicability are given along with some conclusions specifically related to the Quicksand Watershed.

1975-08-01T23:59:59.000Z

410

Abandoned Uranium Mines Report to Congress: LM Wants Your Input |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Abandoned Uranium Mines Report to Congress: LM Wants Your Input Abandoned Uranium Mines Report to Congress: LM Wants Your Input Abandoned Uranium Mines Report to Congress: LM Wants Your Input April 11, 2013 - 1:33pm Addthis C-SR-10 Uintah Mine, Colorado, LM Uranium Lease Tracts C-SR-10 Uintah Mine, Colorado, LM Uranium Lease Tracts What does this project do? Goal 4. Optimize the use of land and assets Abandoned Uranium Mines Report to Congress The U.S. Department of Energy (DOE) Office of Legacy Management (LM) is seeking stakeholder input on an abandoned uranium mines report to Congress. On January 2, 2013, President Obama signed into law the National Defense Authorization Act for Fiscal Year 2013, which requires the Secretary of Energy, in consultation with the Secretary of the U.S Department of the Interior (DOI) and the Administrator

411

Climate VISION: Private Sector Initiatives: Mining: Resources & Links  

Office of Scientific and Technical Information (OSTI)

Federal/State Programs Federal/State Programs DOE Mining Industry of the Future The Mining Industry of the Future, a collaboration between the U.S. mining industry and the U.S. Department of Energy, Industrial Technologies Program, is working to make the U.S. mining industry the most efficient and advanced in the world. EPA Coalbed Methane Outreach Program The Coalbed Methane Outreach Program (CMOP) is a voluntary program aimed at reducing methane emissions from coal mining activities. Our mission is to promote the profitable recovery and use of coal mine methane (CMM), a greenhouse gas 21 times as potent as carbon dioxide. By working cooperatively with coal companies and related industries, CMOP helps to identify and implement methods to use CMM productively. In turn, these actions mitigate climate change, improve mine safety and productivity, and

412

Lessons and challenges from mining retail e-commerce data  

E-Print Network (OSTI)

Abstract. The architecture of Blue Martini Softwares e-commerce suite has supported data collection, transformation, and data mining since its inception. With clickstreams being collected at the application-server layer, high-level events being logged, and data automatically transformed into a data warehouse using meta-data, common problems plaguing data mining using weblogs (e.g. sessionization and conflating multi-sourced data) were obviated, thus allowing us to concentrate on actual data mining goals. We briefly review the architecture and discuss many lessons learned over the last four years and the challenges still facing us. The lessons and challenges are presented across two dimensions: business-level vs. technical, and throughout the data mining lifecycle stages of data collection, data warehouse construction, business intelligence, and deployment. The lessons and challenges are more widely applicable to data mining domains outside retail e-commerce. Keywords: Data mining, data analysis, business intelligence, web analytics, web mining, OLAP,

Ron Kohavi; Llew Mason; Rajesh Parekh; Zijian Zheng

2004-01-01T23:59:59.000Z

413

Arkansas Surface Coal Mining Reclamation Act (Arkansas) | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Arkansas Surface Coal Mining Reclamation Act (Arkansas) Arkansas Surface Coal Mining Reclamation Act (Arkansas) Arkansas Surface Coal Mining Reclamation Act (Arkansas) < Back Eligibility Commercial Construction Industrial Program Info State Arkansas Program Type Environmental Regulations Siting and Permitting Provider Department of Environmental Quality The Arkansas Surface Coal Mining Reclamation Act authorizes the state to develop, adopt, issue and amend rules and regulations pertaining to surface coal mining and reclamation operations. These regulations are consistent with, but no more restrictive that the federal regulations set forth in the Surface Mining and Control and Reclamation Act of 1977. The Arkansas Department of Environmental Quality (ADEQ) Surface Mining and Reclamation Division (SMRD) is the authority under this act. Regulation No. 20 from the

414

Building Technologies Office: Ground Source Heap Pump Data Mining Research  

NLE Websites -- All DOE Office Websites (Extended Search)

Ground Source Heap Pump Ground Source Heap Pump Data Mining Research Project to someone by E-mail Share Building Technologies Office: Ground Source Heap Pump Data Mining Research Project on Facebook Tweet about Building Technologies Office: Ground Source Heap Pump Data Mining Research Project on Twitter Bookmark Building Technologies Office: Ground Source Heap Pump Data Mining Research Project on Google Bookmark Building Technologies Office: Ground Source Heap Pump Data Mining Research Project on Delicious Rank Building Technologies Office: Ground Source Heap Pump Data Mining Research Project on Digg Find More places to share Building Technologies Office: Ground Source Heap Pump Data Mining Research Project on AddThis.com... About Take Action to Save Energy Partner with DOE Activities

415

New Mexico's energy resources '81. Annual report of Bureau of Geology in the Mining and Minerals Division of New Mexico Energy and Minerals Department  

DOE Green Energy (OSTI)

Although production of U/sub 3/O/sub 8/ declined only slightly in 1980, New Mexico's share of domestic production has declined from 48% in 1976 to 35% in 1980. Production projections indicate a continued decline in 1981 and lower production until at least 1984. New Mexico has 41% of total domestic reserves producible in the $50-per-lb cost category. In keeping with the anticipated steady depletion of reserves, production of crude oil in New Mexico was 69.9 million bls, a 6.3% decline in production from 1979. Condensate production of 5.4 million bbls in 1980, however, represented an increase of 7% from 1979 production. Although natural gas production was the lowest since 1970 and declined by 2.6% from 1979 production, 1980 was the 15th year that production exceeded 1 trillion cu ft. Despite declines in production, the valuation of oil and gas production has increased significantly with oil sales doubling from the previous year and gas sales increasing by $409 million because of higher prices. Reserves have been estimated to be 959 million bbls of crude oil and 17.667 trillion cu ft of natural gas. Production of 19.5 million short tons of coal in 1980 represented a 33% increase over 1979 production and an increase of 157% since 1970. Coal resources in New Mexico are estimated to be 180.79 billion short tons, and production is projected to incease to 39.61 million tons in 1985 and 67.53 million tons in 1990. The most notable developments in geothermal energy have been in technical advances in drilling, testing, and applications, especially in the area of hot dry rock systems. The US Bureau of Land Management has issued 113 geothermal leases that remain active. Recent geothermal exploration activity has been detailed for 21 companies.

Arnold, E.C.; Hill, J.M. (comps.)

1981-09-03T23:59:59.000Z

416

Fluidization Technologies for the Mineral, Materials, and Energy ...  

Science Conference Proceedings (OSTI)

About this Symposium. Meeting, 2014 TMS Annual Meeting & Exhibition. Symposium, Fluidization Technologies for the Mineral, Materials, and Energy Industries.

417

Calculation of fluid-mineral equilibria using the simplex algorithm  

Science Conference Proceedings (OSTI)

Keywords: CHILLER, K-feldspar, PATH, SIMCALC, SIMPLEX, equilibria, fluid-mineral, geochemistry, hydrolysis, mass transfer, paragenesis

J. R. Wood

1993-01-01T23:59:59.000Z

418

A Novel Treatment for Acid Mine Drainage Utilizing Reclaimed Limestone Residual  

SciTech Connect

The viability of utilizing Reclaimed Limestone Residual (RLR) to remediate Acid Mine Drainage (AMD) was investigated. Physical and chemical characterization of RLR showed that it is composed of various minerals that contain significant quantities of limestone or calcium bearing compounds that can be exploited for acid neutralization. Acid Neutralization Potential (ANP) test results showed that RLR has a neutralization potential of approximately 83% as calcium carbonate (CaCO{sub 3}). Neutralization tests with most of the heavy metals associated with AMD showed removal efficiencies of over 99%. An unexpected benefit of utilizing RLR was the removal of hexavalent chromium Cr (VI) from the aqueous phase. Due to an elevation in pH by RLR most AMD heavy metals are removed from solution by precipitation as their metal hydroxides. Cr (VI) however is not removed by pH elevation and therefore subsequent ongoing tests to elucidate the mechanism responsible for this reaction were conducted.

Horace K. Moo-Young; Charles E. Ochola

2004-08-31T23:59:59.000Z

419

Mineral Oil Transport and Fate Investigation at Franklin Station  

Science Conference Proceedings (OSTI)

This report presents results of an investigation to evaluate the fate and transport of mineral oil in the subsurface of a substation. Understanding subsurface migration of mineral oil will help utilities who are involved in cleanup of past mineral oil spills and leaks.

1998-12-31T23:59:59.000Z

420

Selective mining and beneficiation at Grootegeluk coal mine Waterberg Coalfield, South Africa  

Science Conference Proceedings (OSTI)

Grootegeluk Coal Mine, situated in the Waterberg Coalfield in the Northern Province of South Africa, ranks among the largest open pit coal mines in the world in terms of run of mine tonnage. Commissioned in 1980 to provide steel producer Iscor with coking coal, Grootegeluk currently produces 53 Mt of coking coal per annum. At present Iscor consumes 1.2 Mt of coking coal while Matimba, the world's largest direct dry cooled PowerStation consumes an additional 12.6 Mt. Fine washing and screening plants currently beneficiate the run of mine feed from this multi-seam multi-product mine. Although the Waterberg Coalfield contains approximately 50% of South Africa's coal reserves, Grootegeluk is the only operating mine in this coalfield. The coal seams of the Waterberg Coalfield occur in the Volksrust and Vryheids formations of the Karoo Sequence. Numerous coal seams ranging from a few millimeters up to 8 meters occur over a stratigraphic thickness of at least 120 meters. These coal seams are grouped into eleven coal bearing zones that can be correlated across the coalfield. The coal- and coalbearing strata in the Waterberg are of late Paleozoic to early Mesozoic age. Coal from the Volksrust formation is autochthonous while the coal from the Vryheid formation is allochthonous. To ensure that sufficient geological and analytical data are obtained from exploration boreholes an extensive sampling procedure was established with washability data ranging from 1,35 to 2,20 g/cc. The analyses indicated that certain parts of the coalbearing strata is not suitable for the production of coking coal due to the high phosphorus content or the poor coking properties. This resulted in an open pit with 11 mining benches. The upper parts of the deposit is extracted by conventional shovel and truck operations while the coal seams of the lower part of the deposit are mined selectively with hydraulic shovels. At Grootegeluk down the hole geophysics (natural gamma) are used for grade control and also to quantify the effect of over- or undermining on the various mining benches. Reconciliation between the run of mine material dispatched to the various plants and their resulted yields/qualities are done regularly.

NONE

1999-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Changes in Zinc Speciation with Mine Tailings Acidification in a Semiarid Weathering Environment  

Science Conference Proceedings (OSTI)

High concentrations of residual metal contaminants in mine tailings can be transported easily by wind and water, particularly when tailings remain unvegetated for decades following mining cessation, as is the case in semiarid landscapes. Understanding the speciation and mobility of contaminant metal(loid)s, particularly in surficial tailings, is essential to controlling their phytotoxicities and to revegetating impacted sites. In prior work, we showed that surficial tailings samples from the Klondyke State Superfund Site (AZ, USA), ranging in pH from 5.4 to 2.6, represent a weathering series, with acidification resulting from sulfide mineral oxidation, long-term Fe hydrolysis, and a concurrent decrease in total (6000 to 450 mg kg{sup -1}) and plant-available (590 to 75 mg kg{sup -1}) Zn due to leaching losses and changes in Zn speciation. Here, we used bulk and microfocused Zn K-edge X-ray absorption spectroscopy (XAS) data and a six-step sequential extraction procedure to determine tailings solid phase Zn speciation. Bulk sample spectra were fit by linear combination using three references: Zn-rich phyllosilicate (Zn{sub 0.8}talc), Zn sorbed to ferrihydrite (Zn{sub adsFeOx}), and zinc sulfate (ZnSO{sub 4} {center_dot} 7H{sub 2}O). Analyses indicate that Zn sorbed in tetrahedral coordination to poorly crystalline Fe and Mn (oxyhydr)oxides decreases with acidification in the weathering sequence, whereas octahedral zinc in sulfate minerals and crystalline Fe oxides undergoes a relative accumulation. Microscale analyses identified hetaerolite (ZnMn{sub 2}O{sub 4}), hemimorphite (Zn{sub 4}Si{sub 2}O{sub 7}(OH){sub 2} {center_dot} H{sub 2}O) and sphalerite (ZnS) as minor phases. Bulk and microfocused spectroscopy complement the chemical extraction results and highlight the importance of using a multimethod approach to interrogate complex tailings systems.

Hayes, Sarah M.; O’ Day, Peggy A.; Webb, Sam M.; Maier, Raina M.; Chorover, Jon (UCM); (SLAC); (Ariz)

2012-10-09T23:59:59.000Z

422

Rapid Dissolution of Soluble Uranyl Phases in Arid, Mine-Impacted Catchments Near Church Rock, NM  

SciTech Connect

We tested the hypothesis that runoff of uranium-bearing particles from mining waste disposal areas was a significant mechanism for redistribution of uranium in the northeastern part of the Upper Puerco River watershed (New Mexico). However, our results were not consistent with this hypothesis. Analysis of >100 sediment and suspended sediment samples collected adjacent to and downstream from uranium source areas indicated that uranium levels in the majority of the samples were not elevated above background. Samples collected within 50 m of a known waste disposal site were subjected to detailed geochemical characterization. Uranium in these samples was found to be highly soluble; treatment with synthetic pore water for 24 h caused dissolution of 10-50% of total uranium in the samples. Equilibrium uranium concentrations in pore water were >4.0 mg/L and were sustained in repeated wetting events, effectively depleting soluble uranium from the solid phase. The dissolution rate of uranium appeared to be controlled by solid-phase diffusion of uranium from within uranium-bearing mineral particles. X-ray adsorption spectroscopy indicated the presence of a soluble uranyl silicate, and possibly a uranyl phosphate. These phases were exhausted in transported sediment suggesting that uranium was readily mobilized from sediments in the Upper Puerco watershed and transported in the dissolved load. These results could have significance for uranium risk assessment as well as mining waste management and cleanup efforts.

deLemos, J.L.; Bostick, B.C.; Quicksall, A.N.; Landis, J.D.; George, C.; Slagowski, N.L.; Rock, T.; Brugge, D.; Lewis, J.; Durant, J.L.

2009-05-14T23:59:59.000Z

423

Abstracts of publications and reports from Coal Mining Technology Tesearch. Open file report  

SciTech Connect

The report contains abstracts describing articles, papers, and reports dealing with the contract research results of the Coal Mining Technology Research Program. The report is divided into four major areas: (1) general, (2) underground mining, (3) surface mining, and (4) mine systems. The underground mining section is subdivided into mine planning, mine development, production systems, and logistics. The surface mining section is subdivided into mine planning, production systems, logistics, and reclamation. Within each category, projects are listed chronologically from the earliest to the latest publication.

Fowkes, R.S.; Mytrysak, C.A.

1984-08-01T23:59:59.000Z

424

Employment-generating projects for the energy and minerals sectors of Honduras. Proyectos generadores de empleos para los sectores energetico y minero de Honduras  

DOE Green Energy (OSTI)

A mission to Honduras invited by the Government of Honduras and sponsored by the Organization of American States addressed the generation of employment in various areas of interest to the country. The mission was made up of experts from numerous countries and international agencies. In the energy sector, the mission recommended consolidating the sector under a coordinating body; carrying out projects to promote reforestation, tree farms, and rational forest utilization; encouraging industrial energy conservation; developing alternative energy sources; and promoting rural electrification and expansion of the electrical grid. In the mining sector, the mission supported promotion and technical assistance for small gold-leaching and placer operations, the national mineral inventory, detailed exploration of promising sites, and the development of a mining school. 13 refs., 7 tabs.

Frank, J.A.

1988-12-01T23:59:59.000Z

425

Indian Mineral Development Act of 1982 | Open Energy Information  

Open Energy Info (EERE)

Mineral Development Act of 1982 Mineral Development Act of 1982 Jump to: navigation, search Statute Name Indian Mineral Development Act Year 1982 Url IndianDevelopment1982.jpg Description Provides for tribes to enter into energy development agreements with DOI approval References Indian Mineral Development Act of 1982[1] Bureau of Indian Affairs[2] The Indian Mineral Development Act of 1982 (IMDA) 25 U.S.C. Secs. 2101-2108 was enacted to provide Indian tribes with flexibilty in the development and sale of mineral resources. S.Rep. No. 97-472, 97th Cong.2d Sess. 2 (1982). Foremost among the beneficial effects of IMDA was the opportunity for Indian tribes to enter into joint venture agreements with mineral developers. The contractual relationships permitted by IMDA were designed to meet two objectives: First, to further the policy of self-determination

426

Relations Of Ammonium Minerals At Several Hydrothermal Systems In The  

Open Energy Info (EERE)

Relations Of Ammonium Minerals At Several Hydrothermal Systems In The Relations Of Ammonium Minerals At Several Hydrothermal Systems In The Western Us Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Relations Of Ammonium Minerals At Several Hydrothermal Systems In The Western Us Details Activities (5) Areas (1) Regions (0) Abstract: Ammonium bound to silicate and sulfate minerals has recently been located at several major hydrothermal systems in the western U.S. utilizing newly-discovered near-infrared spectral properties. Knowledge of the origin and mineralogic relations of ammonium minerals at known hydrothermal systems is critical for the proper interpretation of remote sensing data and for testing of possible links to mineralization. Submicroscopic analysis of ammonium minerals from two mercury- and gold-bearing

427

Advanced Research Power Program--CO2 Mineral Sequestration  

NLE Websites -- All DOE Office Websites (Extended Search)

Sequestration Sequestration Robert Romanosky National Energy Technology Laboratory Mineral Carbonation Workshop August 8, 2001 Advanced Research Power Program Descriptor - include initials, /org#/date Mineral Sequestration Research Research effort seeks to refine and validate a promising CO 2 sequestration technology option, mineral sequestration also known as mineral carbonation Descriptor - include initials, /org#/date What is Mineral Carbonation * Reaction of CO 2 with Mg or Ca containing minerals to form carbonates * Lowest energy state of carbon is a carbonate and not CO 2 * Occurs naturally in nature as weathering of rock * Already proven on large scale - Carbonate formation linked to formation of the early atmosphere Descriptor - include initials, /org#/date Advantages of Mineral Carbonation

428

Blasting arrangement for oil shale mining  

SciTech Connect

A blasting technique for use in excavation of an oil-shale deposit during the subterranean mining of it is described. Primary blasting holes are provided in a working zone, such as a heading or bench within the mine. In addition, a row of explosive-loaded secondary blasting holes is provided along a line between the working zone and a support zone adjacent to the working zone. Thus, in a benching round, secondary holes extend downward through the bench from the top thereof and in a heating round the secondary holes extend into the heading from the heading face. The secondary and primary blasting holes are detonated in a desired sequence. Preferably, the secondary blasting holes are detonated first although this sequence of operation may be reversed. The secondary blasting holes carry a lower explosive charge than the primary holes, and also are spaced closer together than the primary holes. (14 claims)

Haworth, G.R.; Zambas, P.G.

1969-09-09T23:59:59.000Z

429

Mining Gamma-Ray Burst Data  

E-Print Network (OSTI)

Gamma-ray bursts provide what is probably one of the messiest of all astrophysical data sets. Burst class properties are indistinct, as overlapping characteristics of individual bursts are convolved with effects of instrumental and sampling biases. Despite these complexities, data mining techniques have allowed new insights to be made about gamma-ray burst data. We demonstrate how data mining techniques have simultaneously allowed us to learn about gamma-ray burst detectors and data collection, cosmological effects in burst data, and properties of burst subclasses. We discuss the exciting future of this field, and the web-based tool we are developing (with support from the NASA AISR Program). We invite others to join us in AI-guided gamma-ray burst classification (http://grb.mnsu.edu/grb/).

Jon Hakkila; Richard J. Roiger; David J. Haglin; Robert S. Mallozzi; Geoffrey N. Pendleton; Charles A. Meegan

2000-11-30T23:59:59.000Z

430

Marine clathrate mining and sediment separation  

DOE Patents (OSTI)

A method and apparatus for mining of hydrocarbons from a hydrocarbon-containing clathrate such as is found on the ocean floor. The hydrocarbon containing clathrate is disaggregated from sediment by first disrupting clathrate-containing strata using continuous mining means such as a rotary tilling drum, a fluid injector, or a drill. The clathrate-rich portion of sediment thus disrupted from the sea floor strata are carried through the apparatus to regions of relative lower pressure and/or relative higher temperature where the clathrate further dissociates into component hydrocarbons and water. The hydrocarbon is recovered with the assistance of a gas that is injected and buoys the hydrocarbon containing clathrate helping it to rise to regions of lower pressure and temperature where hydrocarbon is released. The sediment separated from the hydrocarbon returns to the ocean floor.

Borns, David J. (Albuquerque, NM); Hinkebein, Thomas E. (Albuquerque, NM); Lynch, Richard W. (Albuquerque, NM); Northrop, David A. (Albuquerque, NM)

2001-01-01T23:59:59.000Z

431

Measured values of coal mine stopping resistance  

Science Conference Proceedings (OSTI)

As coal mines become larger, the number of stoppings in the ventilation system increases. Each stopping represents a potential leakage path which must be adequately represented in the ventilation model. Stopping resistance can be calculated using two methods, the USBM method, used to determine a resistance for a single stopping, and the MVS technique, in which an average resistance is calculated for multiple stoppings. Through MVS data collected from ventilation surveys of different subsurface coal mines, average resistances for stoppings were determined for stopping in poor, average, good, and excellent conditions. The calculated average stoppings resistance were determined for concrete block and Kennedy stopping. Using the average stopping resistance, measured and calculated using the MVS method, provides a ventilation modeling tool which can be used to construct more accurate and useful ventilation models. 3 refs., 3 figs.

Oswald, N.; Prosser, B.; Ruckman, R. [Mine Ventilation Services, Fresno, CA (United States)

2008-12-15T23:59:59.000Z

432

CARBON SEQUESTRATION OF SURFACE MINE LANDS  

SciTech Connect

The January-March 2004 Quarter was dedicated to tree planting activities in two locations in Kentucky. During year one of this project there was no available mine land to plant in the Hazard area so 107 acres were planted in the Martin county mine location. This year 120 acres was planted in the Hazard area to compensate for the prior year and an additional 57 acres was planted on Peabody properties in western Kentucky. An additional set of special plots were established on each of these areas that contained 4800 seedlings each for special carbon sequestration determinations. Plantings were also conducted to continue compaction and water quality studies on two newly established areas as well as confirmed measurements on the first years plantings. Total plantings on this project now amount to 357 acres containing 245,960 tree seedlings.

Donald H. Graves; Christopher Barton; Richard Sweigard; Richard Warner

2004-05-19T23:59:59.000Z

433

Long term contracts, expansion, innovation and stability: North Dakota's lignite mines thrive  

Science Conference Proceedings (OSTI)

North Dakota's lignite coal industry is mainly located in three countries in the central part of the state. Its large surface lignite mines are tied through long-term (20-40 years) contracts to power plants. The article talks about operations at three of the most productive mines - the Freedom mine, Falkirk mine and Center Mine. 4 figs.

Buchsbaum, L.

2009-08-15T23:59:59.000Z

434

Slope design and implementation in open pit mines; geological and geomechanical Jean-Alain FLEURISSON  

E-Print Network (OSTI)

stability, slope design, engineering geology, fault, open pit mines, SOMAIR uranium mine, OCP phosphate mine of procedures for abandonment of mine sites where the problems of long-term slope stability may arise1 GHGT-9 Slope design and implementation in open pit mines; geological and geomechanical approach

Paris-Sud XI, Université de

435

Multi objective association rule mining with genetic algorithm without specifying minimum support and minimum confidence  

Science Conference Proceedings (OSTI)

Multi objective processing can be leveraged for mining the association rules. This paper discusses the application of multi objective genetic algorithm to association rule mining. We focus our attention especially on association rule mining. This paper ... Keywords: Association rule mining, Data mining, Genetic algorithm, Multi objective

Hamid Reza Qodmanan; Mahdi Nasiri; Behrouz Minaei-Bidgoli

2011-01-01T23:59:59.000Z

436

Cutting sound enhancement system for mining machines  

DOE Patents (OSTI)

A cutting sound enhancement system (10) for transmitting an audible signal from the cutting head (101) of a piece of mine machinery (100) to an operator at a remote station (200), wherein, the operator using a headphone unit (14) can monitor the difference in sounds being made solely by the cutting head (101) to determine the location of the roof, floor, and walls of a coal seam (50).

Leigh, Michael C. (Coal Center, PA); Kwitowski, August J. (Clairton, PA)

1992-01-01T23:59:59.000Z

437

Surface mine blasting near pressurized transmission pipelines  

Science Conference Proceedings (OSTI)

The US Bureau of Mines and the State of Indiana cooperated with AMAX Coal Co. and its consultants to determine the effects of coal mine overburden blasting on nearby pipelines. Five pressurized 76-m pipeline sections were installed on the Minnehaha Mine highwall near Sullivan, IN, for testing to failure. Four 17- to 51-cm-diameter welded steel pipes and one 22-cm PVC pipe were monitored for vibration, strain, and pressure for a period of 6 months while production blasting advanced up to the test pipeline field. In contrast to previous studies of small-scale, close-in blasting for construction, these tests involved overburden blasts of up to 950 kg per delay in 31-cm blastholes. Analyses found low pipe responses, strains, and calculated stresses from even large blasts. Ground vibrations of 120 to 250 mm/s produced worst case strains that were about 25 pcts of the strains resulting from normal pipeline operations and calculated stresses of only about 10 to 18 pct of the ultimate tensile strength. No pressurization failures or permanent strains occurred even at vibration amplitudes of 600 mm/s.

Siskind, D.E.; Stagg, M.S.; Wiegand, J.E.; Schultz, D.L.

1994-12-31T23:59:59.000Z

438

Proposal: Survey of Climate Data Mining  

E-Print Network (OSTI)

Global climate change has been a discussion topic for years, finally culminating as a significant problem and a national defense issue according to the 2010 Quadrennial Defense Review. From weather to ecological data, the planet is continuously being monitored by researchers to collect spatio-temporal climate data. With the immense amount of data collected, the challenge is making sense of the data by building models and studying the climatic events that deviate and correlate to the models. Data mining is now being used for this research and has four related problems: preprocessing data and applying data mining techniques, outlier and anomaly detection, evaluation techniques and methods, and data visualization. This proposed paper will present a broad survey of these issues by first discussing preprocessing techniques to remove variation and other data integrity issues, including a discussion on the two types of outliers: raw data outliers and outliers that represent interesting climate events. Next this paper will discuss common data mining techniques for building models, including association analysis, clustering, and ICA, and discovering interesting outlier/anomalies using techniques including K-NN classification, K-means clustering, and wavelet analysis. Third, evaluation techniques will be covered through descriptions of some examples and case studies. Finally, issues and techniques of climate data visualization will be discussed including proposed techniques to visualize interesting features while maintaining spatial and temporal aspects. 1

Jason W. Powell

2010-01-01T23:59:59.000Z

439

Microbiological treatment of uranium mine waters  

SciTech Connect

Percolation of uranium mine discharge water through Ambrosia Lake, NM, soil is shown to be an effective method for lowering selenium, uranium, molybdenum, and sulfate concentrations in the mine water. Selenium concentrations were lowered from approx.1.6 to <0.05 mg/L by reduction of soluble selenate and selenite to insoluble selenium metal. This reaction is most likely performed by bacteria belonging to the genus Clostridium. In addition, sulfate-reducing bacteria in the soil, such as Desulfovibrio bacteria, metabolize sulfate to hydrogen sulfide, which reacts with uranyl and molybdate ions to form insoluble uranium and molybdenum species. The concentrations of sulfate, uranium, and molybdenum were reduced to less than 600, 0.1, and 0.05 mg/L, respectively. A qualitative understanding of the effects of mine water temperature, flow rate, and nutrients on metals removal is provided. The process was successfully field tested for 7 months in a soil column 1.5 m deep. 13 references, 3 figures, 4 tables.

Kauffman, J.W.; Laughlin, W.C.; Baldwin, R.A.

1986-03-01T23:59:59.000Z

440

Westinghouse Earns 15th Consecutive Mine Safety Award  

NLE Websites -- All DOE Office Websites (Extended Search)

Earns 15 Earns 15 th Consecutive Mine Safety Award CARLSBAD, N.M., September 26, 2001 - Westinghouse TRU Solutions LLC (WTS) has been recognized for "excellence in underground operations and an outstanding record for safety" at the U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP). This is the 15 th consecutive year Westinghouse has received the award in the category of "large, non-producing mine." A non-producing mine is one that does not mine a product for profit. This award recognizes Westinghouse's close attention to safety in a mining environment. WTS is the management and operating contractor for the DOE at the Waste Isolation Pilot Plant (WIPP). On September 17, New Mexico State Inspector of Mines Gilbert Miera and New

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Capture and Use of Coal Mine Ventilation-Air Methane  

NLE Websites -- All DOE Office Websites (Extended Search)

Capture and use of Coal Mine Capture and use of Coal Mine Ventilation - air Methane Background Methane emissions from coal mines represent about 10 percent of the U.S. anthropogenic methane released to the atmosphere. Methane-the second most important non-water greenhouse gas-is 21 times as powerful as carbon dioxide (CO 2 ) in its global warming potential. Ventilation-air methane (VAM)-the exhaust air from underground coal mines-is the largest source of coal mine methane, accounting for about half of the methane emitted from coal mines in the United States. Unfortunately, because of the low methane concentration (0.3-1.5 percent) in ventilation air, its beneficial use is difficult. However, oxidizing the methane to CO 2 and water reduces its global warming potential by 87 percent. A thermal

442

Texas Uranium Exploration, Surface Mining, and Reclamation Act (Texas) |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Uranium Exploration, Surface Mining, and Reclamation Act Uranium Exploration, Surface Mining, and Reclamation Act (Texas) Texas Uranium Exploration, Surface Mining, and Reclamation Act (Texas) < Back Eligibility Utility Fed. Government Commercial Investor-Owned Utility Industrial Construction Municipal/Public Utility Local Government Rural Electric Cooperative Tribal Government Program Info State Texas Program Type Environmental Regulations Safety and Operational Guidelines Provider Railroad Commission of Texas The Railroad Commission of Texas is the regulatory authority for uranium surface mining. Law authorizes the Commission to assure that reclamation of mining sites is possible, to protect land owners and the environment through regulation and permitting, and to ensure that mining is operated within the rules and regulations to prevent unreasonable degradation of

443

Surface Coal Mining Regulations (Mississippi) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Surface Coal Mining Regulations (Mississippi) Surface Coal Mining Regulations (Mississippi) Surface Coal Mining Regulations (Mississippi) < Back Eligibility Commercial Construction Developer Industrial Utility Program Info State Mississippi Program Type Environmental Regulations Siting and Permitting Provider Mississippi Department of Environmental Quality The Surface Coal Mining Regulations are a combination of permitting requirements and environmental regulations that limit how, where and when coal can be mined. It protects lands that are under special regulation due to their nature, and applies only to state lands. When applied to Coal with Carbon Capture and Storage projects the rules that would apply to a normal coal-mining project still apply. In addition to these measures, a CCS plant would need to adhere to all waste disposal requirements, water usage

444

Texas Surface Coal Mining and Reclamation Act (Texas) | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Texas Surface Coal Mining and Reclamation Act (Texas) Texas Surface Coal Mining and Reclamation Act (Texas) Texas Surface Coal Mining and Reclamation Act (Texas) < Back Eligibility Utility Fed. Government Commercial Investor-Owned Utility Industrial Construction Municipal/Public Utility Local Government Rural Electric Cooperative Tribal Government Program Info State Texas Program Type Environmental Regulations Siting and Permitting Provider Railroad Commission of Texas The Railroad Commission of Texas regulates all surface mining activities for the extraction of coal. The Commission acts with the authority of the Texas Surface Coal Mining and Reclamation Act, which establishes that the state of Texas has exclusive jurisdiction over the regulation of surface coal mining and reclamation operations in the state, in accordance with the

445

Safety at coal mines: what role does methane play?  

SciTech Connect

The recent Sago Mine disaster in West Virginia and other widely publicized coal mine accidents around the world have received a great deal of attention and have generated some confusion about the link between methane drainage and safety. In response, this article provides an overview of safety concerns faced by coal mines and how they do or do not relate to methane. The first section explains the variety of safety issues a coal mine must take into consideration, including methane build-up. The second section summarizes the recent coal mines accident at Sago Mine in West Virginia. The final section describes the regulatory and legislative responses in the US. 2 refs., 2 figs.

NONE

2006-04-01T23:59:59.000Z

446

Shaft mines can get power without armor  

Science Conference Proceedings (OSTI)

A Pennsylvania coal operator has been able to install neoprene jacketed mine power feeder (MPF) cable in an airshaft without the use of expensive armored power cables. Armored cables traditionally have been favored in applications where the cable is dropped vertically because their galvanized metal shielding protects the cable as it is dragged across rough ground and stretched by its own weight as it is lowered into the hole. But armored cable poses some problems. It is as much as $20 per foot more expensive than MPF cable. Also, sinking armored cables is particularly difficult when space is limited because the cable must be laid out on the ground before it is lowered into the hole. The technique that allowed Pennsylvania Mines Corp. to install two 750-ft-long, 15-kv cables at is 400,000-tpy Tunnelton mine, near New Alexandria, Pa., was devised by J.H. Service Co.'s Indianola, Pa., branch office. The method involves feeding MPF cable from a spool on a truck equipped with special braking devices, over a steel drum that acts as a sheave, directly into a mine shaft or borehole. Robert C. Kadyk, a sales manager with J.H. Service, says that while this is not the first time standard MPF cable has been used in a borehole or shaft, the cables are not usually used in these cases because there were no dependable methods for holding the cable steady as it was lowered into the hole to keep it from abrading against the sides of the borehole or shaft. Also, dragging MPF cable through the woods invariably damages it. With its cable sinking method, J.H. Service vulcanizes stainless steel kellems grips into the cable about every 100 ft. The interval varies with the weight and diameter of the cable, depth of the hole, and length of the kellems grip. One twisted steel messenger wire is attached to each kellems grip to displace the weight of the cable as it takes its trip to the mine floor.

Brezovec, D.

1984-02-01T23:59:59.000Z

447

ITP Mining: Energy and Environmental Profile of the U.S. Mining Industry: Chapter 4: Iron  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

4 4 Iron The chemical element iron is the fourth most common element in the Earth's crust and the second most abundant metal. About five percent of the Earth's crust is composed of iron. The metal is chemically active and is found in nature combined with other elements in rocks and soils. In its natural state, iron is chemically bonded with oxygen, water, carbon dioxide, or sulfur in a variety of minerals. Forms of Iron Minerals, Ores, and Rocks Iron occurs mainly in iron-oxide ores. Some ores are a mixture of minerals rich in iron. Other iron ores are less rich and have a large number of impurities. The most important iron ore- forming minerals are: * Magnetite - Magnetite (Fe 3 O 4 ) forms magnetic black iron ore. There are large deposits of

448

Interstate Mining Compact Commission (multi-state) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

You are here You are here Home » Interstate Mining Compact Commission (multi-state) Interstate Mining Compact Commission (multi-state) < Back Eligibility Commercial Construction Developer Industrial Investor-Owned Utility Local Government Municipal/Public Utility Rural Electric Cooperative Systems Integrator Tribal Government Utility Program Info Start Date 1970 State Alabama Program Type Safety and Operational Guidelines Siting and Permitting Provider Interstate Mining Compact Commission The Interstate Mining Compact is a multi-state governmental agency / organization that represents the natural resource and related environmental protection interests of its member states. Currently, 23 states are members to the compact, and 6 additional states are associate members. The compact

449

Hazards of black blasting powder in underground coal mining  

SciTech Connect

To help reduce explosion hazards in coal mines using dangerous black blasting powder, this circular outlines precautions designed to increase the safety factor in using this explosive.

Harrington, D.; Warncke, R.G.

1949-01-01T23:59:59.000Z

450

Development Wells At Salt Wells Area (Nevada Bureau of Mines...  

Open Energy Info (EERE)

Development Wells At Salt Wells Area (Nevada Bureau of Mines and Geology, 2009) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Development Wells...

451

Application of the directional hydraulic fracturing at Berezovskaya Mine  

SciTech Connect

The paper analyzes the experimental research of the directional hydraulic fracturing applied for weakening of rocks at Berezovskaya Mine (Kuznetsk Coal Basin) in 2005-2006.

Lekontsev, Y.M.; Sazhin, P.V. [Russian Academy of Sciences, Novosibirsk (Russian Federation). Institute for Mining

2008-05-15T23:59:59.000Z

452

Colorado School of Mines Wins TMS 2012 Materials Bowl ...  

Science Conference Proceedings (OSTI)

March 21, 2012 Warrendale, PA The Colorado School of Mines walked away with the first place trophy after defeating the University of Florida during the...

453

A strengthened formulation for the open pit mine production ...  

E-Print Network (OSTI)

Mar 26, 2007 ... Abstract: We present a strengthened integer programming formulation for the open pit mine production scheduling problem, where the...

454

Ex Parte Communications with Caterpillar Global Mining LLC  

Energy.gov (U.S. Department of Energy (DOE))

Mr. Medenwaldt inquired, by emails on August 7 and 8, 2012, whether the proposed energy conservation standards rulemaking would affect above ground mobile mining equipment that would have...

455

Arkansas Surface Coal Mining Reclamation Act (Arkansas) | Open...  

Open Energy Info (EERE)

with form History Share this page on Facebook icon Twitter icon Arkansas Surface Coal Mining Reclamation Act (Arkansas) This is the approved revision of this page, as well...

456

Omega Mine Injection Program: Monongalia County, West Virginia  

Science Conference Proceedings (OSTI)

In the largest project of its kind, coal combustion products (CCPs) were injected into West Virginia's Omega Mine to prevent mine subsidence and decrease acid mine drainage. This report documents the use of an alkaline grout consisting of 49 percent fluidized-bed combustion ash, 49 percent pulverized coal fly ash, plus 2 percent cement to fill the 10.4-hectare (26-acre) north lobe of a 68-hectare (170-acre) mine. The general requirements for such a grouting material were that it possess 1) sufficient flu...

2001-08-06T23:59:59.000Z

457

Famur delivers longwall system to Russian coal mine  

Science Conference Proceedings (OSTI)

The first complete Polish longwall system that was recently delivered to Russia for mining coal seams with a thickness exceeding 5 m is described. 2 photos.

NONE

2008-08-15T23:59:59.000Z

458

West Virginia University 1 Mining and Industrial Extension  

E-Print Network (OSTI)

(WVUIT) Mine foreman training, Surface and underground apprentice training, Electrical training · Warren and underground apprentice, Electrical training · Joshua Caldwell - BA (California University of PA) Interim

Mohaghegh, Shahab

459

A Multistage Stochastic Programming Approach to Open Pit Mine ...  

E-Print Network (OSTI)

Oct 24, 2008 ... The Open Pit Mine Production Scheduling Problem (OPMPSP) studied in ..... perhaps, be viewed as a process that is part exploration and.

460

DOE - Office of Legacy Management -- Abandoned Uranium Mines  

Office of Legacy Management (LM)

agencies, affected states and tribes, and the interested public. The DOE Office of Legacy Management (LM) is responsible for developing the Abandoned Uranium Mines Report to...

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Optimization Online - Equipment Selection for Surface Mining: A ...  

E-Print Network (OSTI)

Apr 16, 2013 ... This problem is the Equipment Selection Problem (ESP). In this paper, we describe the ESP in the context of surface mining. We discuss related...

462

Roadmap to the Project: Uranium Miners Resources  

NLE Websites -- All DOE Office Websites (Extended Search)

DOE Roadmap DOE Roadmap Experiments List Oral Histories Records Series Descriptions Overview Documents Declassified Documents Project Events ACHRE Report Uranium Miners Resources Building Public Trust Department of Defense Report FINAL REPORT OF THE RADIATION EXPOSURE COMPENSATION ACT COMMITTEE SUBMITTED TO THE HUMAN RADIATION INTERAGENCY WORKING GROUP JULY, 1996 CONTENTS Executive Summary Proposed Amendments to the Statute Recommended Modifications to the Department of Justice Regulations Introduction Issues Relating to Compensation for Lung Cancer Statutory and Regulatory Framework for Compensation Fairness of the Present Statutory Compensation Criteria Alternative Compensation Criteria Description of the Relative Risk Model Used to Derive Proposed Alternative Criteria, and Model Parameters

463

DBMiner: a system for data mining in relational databases and data warehouses  

Science Conference Proceedings (OSTI)

A data mining system, DBMiner, has been developed for interactive mining of multiple-level knowledge in large relational databases and data warehouses. The system implements a wide spectrum of data mining functions, including characterization, comparison, ...

Jiawei Han; Jenny Y. Chiang; Sonny Chee; Jianping Chen; Qing Chen; Shan Cheng; Wan Gong; Micheline Kamber; Krzysztof Koperski; Gang Liu; Yijun Lu; Nebojsa Stefanovic; Lara Winstone; Betty B. Xia; Osmar R. Zaiane; Shuhua Zhang; Hua Zhu

1997-11-01T23:59:59.000Z

464

Colliers in Corsets? Uncovering Stark County's Nineteenth-Century Coal Mining Women  

E-Print Network (OSTI)

notion of family labor that persisted in the coal mines. InAmerican women first entered the coal mines en masse, theyCountys Nineteenth-Century Coal Mining Women According to

Sampson, Jason

2012-01-01T23:59:59.000Z

465

Application of bacterial leaching technology to deep solution-mining conditions for uranium extraction. Final report, September 1, 1978-September 30, 1981  

SciTech Connect

Microorganisms were evaluated for use in recovery of uranium under conditions of in-situ solution mining. The cultures tested were Thiobacillus ferrooxidans, the faculative-thermophilic TH3 strain, and two Sulfolobus species. Growth of the organisms occurred in the presence of 0.34 to 5.0 mM uranyl ion with higher concentrations being inhibitory. Uranium ore from the Anaconda Minerals Co. Jackpile mine was not readily leachable by microorganisms. To support bacterial activity the ore was supplemented with pyrite or ferrous iron. The ore possessed some toxic properties. T. ferrooxidans was able to assist in leaching of uranium from the ore at a hydrostatic pressure of 10.3 MPa.

Brierley, J.A.; Brierley, C.L.; Torma, A.E.

1982-03-01T23:59:59.000Z

466

Fluid Placement of Fixated Scrubber Sludge in Abandoned Deep Mines To Abate Surface Subsidence and Reduce Acid Mine Drainage  

Science Conference Proceedings (OSTI)

This report documents the field-scale demonstration of a novel use of ash and flue gas desulfurization (FGD) scrubber by-product in mine reclamation at Indianapolis Power & Light Company's (IP&L) Petersburg Generating Station. The report addresses the use of a fixated FGD scrubber by-product to reduce surface subsidence of abandoned deep coal mines and to act as a control for acid mine drainage.

1997-01-09T23:59:59.000Z

467

Mineral revenues: the 1983 report on receipts from Federal and Indian leases with summary data from 1920 to 1983  

DOE Green Energy (OSTI)

Tables and figures abound for: mineral revenue management in 1983; offshore federal mineral revenues; onshore federal mineral revenues; Indian mineral revenues; distribution of federal and Indian mineral revenues; plus appended lease management data. (PSB)

Not Available

1984-01-01T23:59:59.000Z

468

Low productivity in American coal mining: causes and cures. Report to the Congress  

SciTech Connect

The report identifies the factors responsible for depressed productivity in the U.S. coal mining industry. GAO analysis revealed that the fall in underground mining productivity since 1969 is closely tied to poor labor-management relations, 1974 union contract requirements, and Federal mine safety and health regulations. State reclamation laws and the opening of new surface mines lowered productivity in surface mining. Coal mining technology has not advanced sufficiently to offset the loss due to these causes.

Not Available

1981-03-03T23:59:59.000Z

469

Arsenic microdistribution and speciation in toenail clippings of children living in a historic gold mining area  

SciTech Connect

Arsenic is naturally associated with gold mineralization and elevated in some soils and mine waste around historical gold mining activity in Victoria, Australia. To explore uptake, arsenic concentrations in children's toenail clippings and household soils were measured, and the microdistribution and speciation of arsenic in situ in toenail clipping thin sections investigated using synchrotron-based X-ray microprobe techniques. The ability to differentiate exogenous arsenic was explored by investigating surface contamination on cleaned clippings using depth profiling, and direct diffusion of arsenic into incubated clippings. Total arsenic concentrations ranged from 0.15 to 2.1 {micro}g/g (n = 29) in clipping samples and from 3.3 to 130 {micro}g/g (n = 22) in household soils, with significant correlation between transformed arsenic concentrations (Pearson's r = 0.42, P = 0.023) when household soil was treated as independent. In clipping thin sections (n = 2), X-ray fluorescence (XRF) mapping showed discrete layering of arsenic consistent with nail structure, and irregular arsenic incorporation along the nail growth axis. Arsenic concentrations were heterogeneous at 10 x 10 {micro}m microprobe spot locations investigated (< 0.1 to 13.3 {micro}g/g). X-ray absorption near-edge structure (XANES) spectra suggested the presence of two distinct arsenic species: a lower oxidation state species, possibly with mixed sulphur and methyl coordination (denoted As{sub (-S, -ch3)}{sup {approx}III}); and a higher oxidation state species (denoted As{sub (-O)}{sup {approx}V}). Depth profiling suggested that surface contamination was unlikely (n = 4), and XRF and XANES analyses of thin sections of clippings incubated in dry or wet mine waste, or untreated, suggested direct diffusion of arsenic occurred under moist conditions. These findings suggest that arsenic in soil contributes to some systemic absorption associated with periodic exposures among children resident in areas of historic gold mining activity in Victoria, Australia. Future studies are required to ascertain if adverse health effects are associated with current levels of arsenic uptake.

Pearce, Dora C.; Dowling, Kim; Gerson, Andrea R.; Sim, Malcolm R.; Sutton, Stephen R.; Newville, Matthew; Russell, Robert; McOrist, Gordon (U. South Australia); (Ballarat); (Monash); (UC); (ANSTO)

2010-05-04T23:59:59.000Z

470

New Geophysical Technique for Mineral Exploration and Mineral Discrimination Based on Electromagnetic Methods  

DOE Green Energy (OSTI)

The research during the first two years of the project was focused on developing the foundations of a new geophysical technique for mineral exploration and mineral discrimination, based on electromagnetic (EM) methods. The developed new technique is based on examining the spectral induced polarization effects in electromagnetic data using effective-medium theory and advanced methods of 3-D modeling and inversion. The analysis of IP phenomena is usually based on models with frequency dependent complex conductivity distribution. In this project, we have developed a rigorous physical/mathematical model of heterogeneous conductive media based on the effective-medium approach. The new generalized effective-medium theory of IP effect (GEMTIP) provides a unified mathematical method to study heterogeneity, multi-phase structure, and polarizability of rocks. The geoelectrical parameters of a new composite conductivity model are determined by the intrinsic petrophysical and geometrical characteristics of composite media: mineralization and/or fluid content of rocks, matrix composition, porosity, anisotropy, and polarizability of formations. The new GEMTIP model of multi-phase conductive media provides a quantitative tool for evaluation of the type of mineralization, and the volume content of different minerals using electromagnetic data. We have developed a 3-D EM-IP modeling algorithm using the integral equation (IE) method. Our IE forward modeling software is based on the contraction IE method, which improves the convergence rate of the iterative solvers. This code can handle various types of sources and receivers to compute the effect of a complex resistivity model. We have demonstrated that the generalized effective-medium theory of induced polarization (GEMTIP) in combination with the IE forward modeling method can be used for rock-scale forward modeling from grain-scale parameters. The numerical modeling study clearly demonstrates how the various complex resistivity models manifest differently in the observed EM data. These modeling studies lay a background for future development of the IP inversion method, directed at determining the electrical conductivity and the intrinsic chargeability distributions, as well as the other parameters of the relaxation model simultaneously. The new technology introduced in this project can be used for the discrimination between uneconomic mineral deposits and the location of zones of economic mineralization and geothermal resources.

Michael S. Zhdanov

2009-03-09T23:59:59.000Z

471

Association of coal metamorphism and hydrothermal mineralization in Rough Creek fault zone and Fluorspar District, Western Kentucky  

SciTech Connect

The ambient coal rank (metamorphism) of the Carboniferous coals in the Western Kentucky coalfield ranges from high volatile A bituminous (vitrinite maximum reflectance up to 0.75% R/sub max/) in the Webster syncline (Webster and southern Union Counties) to high volatile C bituminous (0.45 to 0.60% R/sub max/) over most of the remainder of the area. Anomalous patterns of metamorphism, however, have been noted in coals recovered from cores and mines in fault blocks of the Rough Creek fault zone and Fluorspar District. Coals in Gil-30 borehole (Rough Creek faults, Bordley Quadrangle, Union County) vary with no regard for vertical position, from high volatile C(0.55% R/sub max/) to high volatile A (0.89%R/sub max) bituminous. Examination of the upper Sturgis Formation (Missourian/Virgilian) coals revealed that the higher rank (generally above 0.75% R/sub max/) coals had vein mineral assemblages of sphalerite, twinned calcite, and ferroan dolomite. Lower rank coals had only untwinned calcite. Several sites in Webster County contain various coals (Well (No. 8) to Coiltwon (No. 14)) with vitrinite reflectances up to 0.83% R/sub max/ and associated sphalerite mineralization. Mississippian and Lower Pennsylvanian (Caseyville Formation Gentry coal) coals in the mineralized Fluorspar District have ranks to nearly medium volatile bituminous (1.03% R/sub max/). The regional rank trend exhibited by the fualt zones is generally higher rank than the surrounding areas. Sphalerite mineralization in itself is not unique within Illinois basin coals, but if it was partly responsible for the metamorphism of these coals, then the fluid temperature must have been higher within the above mentioned fault complexes.

Hower, J.C.; Fiene, F.L.; Trinkle, E.J.

1983-09-01T23:59:59.000Z

472

Thermally Speciated Mercury in Mineral Exploration | Open Energy  

Open Energy Info (EERE)

Thermally Speciated Mercury in Mineral Exploration Thermally Speciated Mercury in Mineral Exploration Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Thermally Speciated Mercury in Mineral Exploration Abstract Abstract unavailable. Author S.C. Smith Conference IGES; Dublin, CA; 2003/09/01 Published IGES, 2003 DOI Not Provided Check for DOI availability: http://crossref.org Citation S.C. Smith. 2003. Thermally Speciated Mercury in Mineral Exploration. In: Programs & Abstracts: Soil and Regolith Geochemistry in the Search for Mineral Deposits. IGES; 2003/09/01; Dublin, CA. Dublin, CA: IGES; p. 78 Retrieved from "http://en.openei.org/w/index.php?title=Thermally_Speciated_Mercury_in_Mineral_Exploration&oldid=681717" Categories: References Geothermal References

473

Mineral Test Hole Regulatory Act (Tennessee) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Mineral Test Hole Regulatory Act (Tennessee) Mineral Test Hole Regulatory Act (Tennessee) Mineral Test Hole Regulatory Act (Tennessee) < Back Eligibility Commercial Construction Developer Fuel Distributor Industrial Installer/Contractor Investor-Owned Utility Municipal/Public Utility Utility Program Info State Tennessee Program Type Environmental Regulations Siting and Permitting Provider Tennessee Department Of Environment and Conservation The Mineral Hole Regulatory Act is applicable to any person (individual, corporation, company, association, joint venture, partnership, receiver, trustee, guardian, executor, administrator, personal representative or private organization of any kind) who wishes to drill a mineral test hole (any hole in excess of one hundred (100) feet drilled during the exploration for minerals but shall exclude auger drilling in surficial or

474

Pages that link to "Coal Mine Safety Act (Virginia)" | Open Energy...  

Open Energy Info (EERE)

Edit History Share this page on Facebook icon Twitter icon Pages that link to "Coal Mine Safety Act (Virginia)" Coal Mine Safety Act (Virginia) Jump to: navigation,...

475

Microsoft Word - DOE-ID-12-009 Colorado School of Mines.doc  

NLE Websites -- All DOE Office Websites (Extended Search)

09 SECTION A. Project Title: Upgrades to the Colorado School of Mines Neutron Imaging Beam-Line SECTION B. Project Description The Colorado School Mines project has three...

476

Microsoft Word - DOE-ID-11-007 Colorado Mines EC.doc  

NLE Websites -- All DOE Office Websites (Extended Search)

7 SECTION A. Project Title: Imaging Upgrades for the Colorado School of Mines Nuclear Science and Engineering Program - Colorado School of Mines SECTION B. Project Description This...

477

Analytical determination of strain energy for the studies of coal mine bumps.  

E-Print Network (OSTI)

??Coal mine bumps occur in most countries where coal is mined by underground methods. Coal bumps can be characterized as unstable releases of strain energy (more)

Xu, Qiang, 1981-

2009-01-01T23:59:59.000Z

478

Mine safety. Labor's progress in doing required inspections  

SciTech Connect

This report discusses the progress made by the Mine Safety and Health Administration (MSHA) in rectifying deficiencies in its mine inspection program. (ACR)

1986-03-01T23:59:59.000Z

479

Biogas yield and quality improvement and purification with natural minerals.  

E-Print Network (OSTI)

??Research goal and objective. To investigate the possibilities of the use of mineral raw materials of local origin for the purification of biogas produced from (more)

?iutelyt?, R?ta

2013-01-01T23:59:59.000Z

480

DOE - Office of Legacy Management -- Heavy Minerals Inc - IL...  

Office of Legacy Management (LM)

Subject: FUSRAP Considered Site Recommendation; July 9, 1990. IL.14-2 - Heavy Minerals Co. Letter; Wyatt to Faulkner; Subject: Crude Thorium Hydroxide Proposal; December 1, 1954...

Note: This page contains sample records for the topic "mines minerals yearbook" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Climate VISION: PrivateSector Initiatives: Minerals - Industry...  

Office of Scientific and Technical Information (OSTI)

together to achieve common goals. Industrial minerals - ball clay, bentonite, borates, feldspar, industrial sand, mica, soda ash and talc - are a miraculous gift from times past....

482

Hyperspectral mineral mapping in support of geothermal exploration...  

Open Energy Info (EERE)

2004 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Hyperspectral mineral mapping in support of geothermal exploration- Examples...

483

Epithermal Gold Mineralization and a Geothermal Resource at Blue...  

Open Energy Info (EERE)

1991 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Epithermal Gold Mineralization and a Geothermal Resource at Blue Mountain,...

484

Climate VISION: Private Sector Initiatives: Minerals: GHG Information  

Office of Scientific and Technical Information (OSTI)

Read the Industrial Minerals Association - North America (IMA-NA) 2011 Greenhouse Gas and Energy Survey Industry Summary for the period from 2000 to 2010 (PDF 16 KB)...

485

Application of Biomass Waste Materials in the Nano Mineral Synthesis  

Science Conference Proceedings (OSTI)

Some of the biomass waste material were effectively applied to the nano-sized minerals synthesis under conrolled boundry experimenta conditions.

486

Energy Efficiency in Mineral Processing Industry Using High ...  

Science Conference Proceedings (OSTI)

Presentation Title, Energy Efficiency in Mineral Processing Industry Using High ... These studies were prepared by Tetra Tech on eight different projects at...

487

Investigation on Mineral, Microstructure and Activity of Coal Gangue ...  

Science Conference Proceedings (OSTI)

In this study, seven coal gangue samples covering a wide range of chemical composition were collected from Shanxi Province, China. The mineral composition...

488

Heterogeneous Reactions on Mineral Dust: Surface Reactions of...  

NLE Websites -- All DOE Office Websites (Extended Search)

Reactions on Mineral Dust: Surface Reactions of Sulfur Dioxide, Ozone, Nitric and Acetic Acid on Oxide and Carbonate Particles Speaker(s): Vicki Grassian Date: June 14,...

489

Climate VISION: PrivateSector Initiatives: Minerals - Resources...  

Office of Scientific and Technical Information (OSTI)

of IntentAgreements Work Plans GHG Information GHG Inventory Protocols Resources & Links Energy Management Industry Associations Software Tools Results Minerals - Resources &...

490

A Review Of Water Contents Of Nominally Anhydrous Natural Minerals...  

Open Energy Info (EERE)

A Review Of Water Contents Of Nominally Anhydrous Natural Minerals In The Mantles Of Earth, Mars And The Moon Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal...

491

Climate VISION: Private Sector Initiatives: Minerals: GHG Inventory...  

Office of Scientific and Technical Information (OSTI)

GHG Inventory Protocols Read the Industrial Minerals Association - North America (IMA-NA) Borates and Soda Ash Sections Greenhouse Gas Inventory Protocol (PDF 75 KB) Download...

492

Mineralization of Synthetic Polymer Scaffolds: A Bottom-Up ...  

Mineralization of Synthetic Polymer Scaffolds: A Bottom-Up Approach for the Development of Artificial Bone Jie Song,*,, Viengkham Malathong, and Carolyn R ...

493

Improving the Health & Performance of Miners Working at Moderate ...  

Science Conference Proceedings (OSTI)

Cross Pollination between Industry and Engineering Programs/Students in Manitoba Improving the Health & Performance of Miners Working at Moderate to

494

Optimization on Compression Strength of Resin Mineral Composite  

Science Conference Proceedings (OSTI)

Abstract Scope, Using natural granite particles as aggregate and organic resin as binder, resin mineral composite (RMC) has good vibration damping properties...

495

State policies and requirements for management of uranium mining and milling in New Mexico. Volume V. State policy needs for community impact assistance  

SciTech Connect

The report contained in this volume describes a program for management of the community impacts resulting from the growth of uranium mining and milling in New Mexico. The report, submitted to Sandia Laboratories by the New Mexico Department of Energy and Minerals, is reproduced without modification. The state recommends that federal funding and assistance be provided to implement a growth management program comprised of these seven components: (1) an early warning system, (2) a community planning and technical assistance capability, (3) flexible financing, (4) a growth monitoring system, (5) manpower training, (6) economic diversification planning, and (7) new technology testing.

Vandevender, S.G.

1980-04-01T23:59:59.000Z

496

Mining ontological knowledge using Nyaya framework  

Science Conference Proceedings (OSTI)

Ontology has become the buzzword of the knowledge and semantics community. The process of automatically constructing an ontology with completeness and reduced time has become the need of the hour. This paper presents the method for automatically constructing ... Keywords: India, NLP, Nyaya Sastra, WordNet, categories, concepts, internet, natural language processing, networks, nontaxonomical relations, online organisations, ontological knowledge, ontology, open source intelligence, philosophy, semantics, semi-supervised learning, taxonomical relations, taxonomies, virtual organisations, web based organisations, web documents, web mining, world wide web

D. Judia Salome; Ranjani Parthasarathi

2011-11-01T23:59:59.000Z

497

Inflatable partition for fighting mine fires  

DOE Patents (OSTI)

The seal is a lightweight, inflatable, bag which may be inflated by a portable air generator and is used to seal a burning mine passage. A collapsible tube-like aperture extends through the seal and allows passage of high expansion foam through the seal in a feed tube. The foam fills the passageway and extinguishes the fire. In other embodiments, the feed tubes incorporate means to prevent collapse of the aperture. In these embodiments a shroud connects the feed tube to a foam generator. This seal allows creation of a high expansion foam fire fighting barrier even in upward sloping passages.

Conti, Ronald S. (Pittsburgh, PA); Lazzara, Charles P. (Pittsburgh, PA)

1995-01-01T23:59:59.000Z

498

Mining industry and US government cooperative research: Lessons learned and benefits to mining industry  

SciTech Connect

Since 1994, various mines in the US have cooperated with research scientists at the Los Alamos and Lawrence Livermore National Laboratories to address issues related to verification of the Comprehensive Test Ban Treaty (CTBT). The CTBT requires that no country may conduct any nuclear explosion in the future. While the CTBT is a significant step toward reducing the global nuclear danger, verifying compliance with the treat requires that the monitoring system be able to detect, locate and identify much larger numbers of smaller amplitude seismic events than had been required previously. Large mining blasts conducted world-wide will be of sufficient amplitude to trigger the monitoring system at the lower threshold. It is therefore imperative that research into the range various blasting practices employed, the relationship of yield to seismic magnitude, and identification of anomalous blasting results be performed. This paper will describe a suite of experiments funded by the Department of Energy and conducted by the Los Alamos and Lawrence Livermore National Laboratories in cooperation with the US mining industry. Observations of cast blasting, underground long wall generated coal bumps, stoping, and explosively induced collapse of room and pillar panels will be presented. Results of these dual use experiments which are of interest to the mining community will be discussed. These include (1) variation of amplitude of seismic energy at various azimuths from cast blasts, (2) identification of the extent of back failure following explosive removal of pillars, and (3) the use of single fired shots for calibration of the monitoring system. The wealth of information and discovery described in this paper is a direct result of mutual cooperation between the US Government and the US Mining Industry.

Pearson, D.C.; Stump, B.W.; Phillips, W.S. [Los Alamos National Lab., NM (United States). Earth and Environmental Sciences Div.; Martin, R. [Thunder Basin Coal Co. (United States); Anderson, D.P. [Southern Methodist Univ., Dallas, TX (United States). Dept. of Geological Sciences

1997-09-01T23:59:59.000Z

499

The LANL/LLNL/AFTAC Black Thunder Coal Mine regional mine monitoring experiment  

SciTech Connect

Cast blasting operations associated with near surface coal recovery provide relatively large explosive sources that generate regional seismograms of interest in monitoring a Comprehensive Test Ban Treaty (CTBT). This paper describes preliminary results of a series of experiments currently being conducted at the Black Thunder Coal Mine in northeast Wyoming as part of the DOE CTBT Research and Development Program. These experiments are intended to provide an integrated set of near-source and regional seismic data for the purposes of quantifying the coupling and source characterization of the explosions. The focus of this paper is on the types of data being recovered with some preliminary implications. The Black Thunder experiments are designed to assess three major questions: (1) how many mining explosions produce seismograms at regional distances that will have to be detected, located and ultimately identified by the National Data Center and what are the waveform characteristics of these particular mining explosions; (2) can discrimination techniques based on empirical studies be placed on a firm physical basis so that they can be applied to other regions where there is little monitoring experience; (3) can large scale chemical explosions (possibly mining explosions) be used to calibrate source and propagation path effects to regional stations, can source depth of burial and decoupling effects be studied in such a controlled environment? With these key questions in mind and given the cooperation of the Black Thunder Mine, a suite of experiments have been and are currently being conducted. This paper will describe the experiments and their relevance to CTBT issues.

Pearson, D.C.; Stump, B.W.; Baker, D.F.; Edwards, C.L.

1995-09-01T23:59:59.000Z

500

Tuned data mining: a benchmark study on different tuners  

Science Conference Proceedings (OSTI)

The complex, often redundant and noisy data in real-world data mining (DM) applications frequently lead to inferior results when out-of-the-box DM models are applied. A tuning of parameters is essential to achieve high-quality results. In this work we ... Keywords: data mining, parameter tuning, sequential parameter optimization

Wolfgang Konen; Patrick Koch; Oliver Flasch; Thomas Bartz-Beielstein; Martina Friese; Boris Naujoks

2011-07-01T23:59:59.000Z