Powered by Deep Web Technologies
Note: This page contains sample records for the topic "newberry volcano egs" 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.


1

EA-1897: AltaRock's Newberry Volcano EGS Demonstration near Bend...  

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

7: AltaRock's Newberry Volcano EGS Demonstration near Bend, Oregon EA-1897: AltaRock's Newberry Volcano EGS Demonstration near Bend, Oregon Summary This EA evaluates the...

2

Newberry Volcano EGS Demonstration Geothermal Project | Open Energy  

Open Energy Info (EERE)

Volcano EGS Demonstration Geothermal Project Volcano EGS Demonstration Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Newberry Volcano EGS Demonstration Project Type / Topic 1 Recovery Act: Enhanced Geothermal System Demonstrations Project Type / Topic 2 EGS Demonstration Project Description The project will demonstrate EGS power generation from the Newberry Known Geothermal Resource Area ("Newberry"). Four deep, high temperature, very low permeability, production-size wells have been completed at Newberry, including two currently owned by Davenport. The Newberry project site exemplifies unparalleled EGS potential in the United States, with a large, high-temperature, conductive thermal anomaly yielding wells with permeability orders of magnitude less than conventional hydrothermal wells.

3

EA-1897: AltaRock's Newberry Volcano EGS Demonstration near Bend, Oregon |  

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

7: AltaRock's Newberry Volcano EGS Demonstration near Bend, 7: AltaRock's Newberry Volcano EGS Demonstration near Bend, Oregon EA-1897: AltaRock's Newberry Volcano EGS Demonstration near Bend, Oregon Summary This EA evaluates the environmental impacts of a proposal to create an Enhanced Geothermal Systems (EGS) Demonstration Project involving new technology, techniques, and advanced monitoring protocols for the purpose of testing the feasibility and viability of EGS for renewable energy production. BLM is the lead agency for this EA and DOE is a cooperating agency. Public Comment Opportunities No public comment opportunities available at this time. Documents Available for Download April 5, 2012 EA-1897: Finding of No Significant Impact AltaRock's Newberry Volcano EGS Demonstration near Bend, Oregon April 5, 2012 EA-1897: Final Environmental Assessment

4

Newberry EGS Demonstration Project Environmental Analysis (EA)  

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

Newberry Volcano Enhanced Geothermal System (EGS) Demonstration Project UNITED STATES DEPARTMENT OF THE INTERIOR BUREAU OF LAND MANAGEMENT (BLM) DOI-BLM-OR-P000-2011-0003-EA DOE/EA-1897 ENVIRONMENTAL ASSESSMENT DECEMBER 2011 Location: Federal Geothermal Leases on the West Flank of Newberry Volcano, Deschutes County, 22 miles south of Bend, Oregon Applicant: Davenport Newberry Holdings LLC and AltaRock Energy, Inc. 225 NW Franklin Avenue, Suite 1 Bend, OR 97701 Tel: 541-323-1190 Lead Agency: U.S. Department of the Interior,

5

A Strontium Isotopic Study Of Newberry Volcano, Central Oregon...  

Open Energy Info (EERE)

Strontium Isotopic Study Of Newberry Volcano, Central Oregon- Structural And Thermal Implications Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A...

6

Gravity model studies of Newberry Volcano, Oregon  

SciTech Connect

Newberry, Volcano, a large Quaternary volcano located about 60 km east of the axis of the High Cascades volcanoes in central Oregon, has a coincident positive residual gravity anomaly of about 12 mGals. Model calculations of the gravity anomaly field suggest that the volcano is underlain by an intrusive complex of mafic composition of about 20-km diameter and 2-km thickness, at depths above 4 km below sea level. However, uplifted basement in a northwest trending ridge may form part of the underlying excess mass, thus reducing the volume of the subvolcanic intrusive. A ring dike of mafic composition is inferred to intrude to near-surface levels along the caldera ring fractures, and low-density fill of the caldera floor probably has a thickness of 0.7--0.9 km. The gravity anomaly attributable to the volcano is reduced to the east across a north-northwest trending gravity anomaly gradient through Newberry caldera and suggests that normal, perhaps extensional, faulting has occurred subsequent to caldera formation and may have controlled the location of some late-stage basaltic and rhyolitic eruptions. Significant amounts of felsic intrusive material may exist above the mafic intrusive zone but cannot be resolved by the gravity data.

Gettings, M.E.; Griscom, A.

1988-09-10T23:59:59.000Z

7

Electrical structure of Newberry Volcano, Oregon  

SciTech Connect

From the interpretation of magnetotelluric, transient electromagnetic, and Schlumberger resistivity soundings, the electrical structure of Newberry Volcano in central Oregon is found to consist of four units. From the surface downward, the geoelectrical units are (1) very resistive, young, unaltered volcanic rock, (2) a conductive layer of older volcanic material composed of altered tuffs, (3) a thick resistive layer thought to be in part intrusive rocks, and (4) a lower-crustal conductor. This model is similar to the regional geoelectrical structure found through the Cascade Range. Inside the caldera, the conductive second layer corresponds to the steep temperature gradient and alteration minerals observed in the USGS Newberry 2 test hole. Drill hole information on the south and north flanks of the volcano (test holes GES N-1 and GEO N-3, respectively) indicates that outside the caldera the conductor is due to alteration minerals (primarily smectite) and not high-temperature pore fluids. On the flanks of Newberry the conductor is generally deeper than inside the caldera, and its deepens with distance from the summit.

Fitterman, D.V.; Stanley, W.D.; Bisdorf, R.J.

1988-09-10T23:59:59.000Z

8

Hydrothermal system at Newberry Volcano, Oregon  

SciTech Connect

Results of recent geological and geophysical studies at Newberry Volcano have been incorporated into conceptual and numerical models of a magma-based hydrothermal system. Numerical simulations begin with emplacement of a small magma body, the presumed source of silicic eruptions at Newberry that began about 10,000 B.P., into a thermal regime representing 100,000 years of cooling of a large underlying intrusion. Simulated flow patterns and thermal histories for three sets of hypothetical permeability values are compatible with data from four geothermal drill holes on the volcano. Meteoric recharge cools the caldera-fill deposits, but thermal water moving up a central conduit representing a permeable volcanic vent produces temperatures close to those observed in drill holes within the caldera. Meteoric recharge from the caldera moves down the flanks and creates a near-isothermal zone that extends several hundred meters below the water table, producing temperature profiles similar to those observed in drill holes on the flanks. The temperatures observed in drill holes on the flanks are not influenced by the postulated Holocene magma body. The elevated temperature gradients measured in the lower portions of these holes may be related to the cumulative effect of older intrusions. The models also indicate that meteoric recharge to the deep hydrothermal system probably originates within or near the caldera. Relatively low fluid velocities at depth suggest that at least a significant fraction of the thermal fluid may be very old.

Sammel, E.A.; Ingebritsen, S.E.; Mariner, R.H.

1988-09-10T23:59:59.000Z

9

Isotope Geochemistry Of Minerals And Fluids From Newberry Volcano, Oregon |  

Open Energy Info (EERE)

Isotope Geochemistry Of Minerals And Fluids From Newberry Volcano, Oregon Isotope Geochemistry Of Minerals And Fluids From Newberry Volcano, Oregon Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Isotope Geochemistry Of Minerals And Fluids From Newberry Volcano, Oregon Details Activities (2) Areas (1) Regions (0) Abstract: Isotopic compositions were determined for hydrothermal quartz, calcite, and siderite from core samples of the Newberry 2 drill hole, Oregon. The Δ15O values for these minerals decrease with increasing temperatures. The values indicate that these hydrothermal minerals precipitated in isotopic equilibrium with water currently present in the reservoirs. The Δ18O values of quartz and calcite from the andesite and basalt flows (700-932 m) have isotopic values which require that the equilibrated water Δ18O values increase slightly (- 11.3 to -9.2‰) with

10

A Strontium Isotopic Study Of Newberry Volcano, Central Oregon- Structural  

Open Energy Info (EERE)

Strontium Isotopic Study Of Newberry Volcano, Central Oregon- Structural Strontium Isotopic Study Of Newberry Volcano, Central Oregon- Structural And Thermal Implications Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Strontium Isotopic Study Of Newberry Volcano, Central Oregon- Structural And Thermal Implications Details Activities (2) Areas (1) Regions (0) Abstract: Ratios of 87Sr/86Sr were determined in twenty-seven basaltic rocks from Newberry. These ratios range from 0.70330 to 0.70414; most fall between 0.7035 and 0.7038. Covariance of Al2O3/FeO* ratio, TiO2 content, and Th content with 87Sr/86Sr suggests that some isotopic ratios reflect shallow crustal contamination, but the data also suggest that two mantle sources, a prominent one at 0.7036 and a less-prominent one at 0.7033 or less, are represented. The hypothesis of crustal contamination is supported

11

Validation of Innovative Exploration Technologies for Newberry Volcano  

Open Energy Info (EERE)

Validation of Innovative Exploration Technologies for Newberry Volcano Validation of Innovative Exploration Technologies for Newberry Volcano Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Validation of Innovative Exploration Technologies for Newberry Volcano Project Type / Topic 1 Recovery Act: Geothermal Technologies Program Project Type / Topic 2 Validation of Innovative Exploration Technologies Project Description This project will implement a multi-step combination that is believed to have not been used before. This includes: identifying the geometry and the electrical resistivity associated with the pluton; locating areas of fluid movement in and around the pluton; measuring heat associated with the pluton; and looking for geochemical indications for degassing of circulating geothermal fluid. This approach applies gravity and MT surveys, although at much higher density than typically used in exploration. The plan involves using innovative patent pending, 3-D seismic geophone measurement tools developed by HiPoint Reservoir, LLC, that have not previously been used in geothermal exploration. The project also includes strategies for detecting deep degassing of geothermal fluid and using special flux measurement equipment at the temperature gradient well sites to sample for CO2 outgassing. Secondary mineral samples collected from the temperature gradient well core will be analyzed for stable carbon, oxygen and sulfur isotopes at the Southern Methodist University geochemical laboratory. X-R diffraction analyses will be used to characterize the thermal history of the cored rock. The final step will use temperature gradient data to map out the thermal characteristics across the pluton. The resulting model will be used to identify hot areas associated with the pluton that has fluid moving through fractures. One additional innovation designed into this program is multiple-use of temperature gradient drilling. The upper portion of the wells will be used for the 3-D seismic array. CO2 flux measurements will be employed during drilling of these holes, and the completed wells will provide the very valuable temperature profiles.

12

The upper crustal P-wave velocity structure of Newberry volcano, Central Oregon.  

E-Print Network (OSTI)

?? The upper-crustal seismic-velocity structure of Newberry volcano, central Oregon, is imaged using P-wave travel time tomography. The inversion combines a densely-spaced seismic line collected (more)

Beachly, Matthew William

2011-01-01T23:59:59.000Z

13

The Upper Crustal P-wave Velocity Structure of Newberry Volcano, Central Oregon.  

E-Print Network (OSTI)

??The upper-crustal seismic-velocity structure of Newberry volcano, central Oregon, is imaged using P-wave travel time tomography. The inversion combines a densely-spaced seismic line collected in (more)

Beachly, Matthew William, 1986-

2011-01-01T23:59:59.000Z

14

Geologic evidence for a magma chamber beneath Newberry Volcano, Oregon  

SciTech Connect

At Newberry Volcano, central Oregon, more than 0.5 m.y. of magmatic activity, including caldera collapse and renewed caldera-filling volcanism, has created a structural and thermal chimney that channels magma ascent. Holocene rhyolitic eruptions (1) have been confined mainly within the caldera in an area 5 km in diameter, (2) have been very similar in chemical composition, phenocryst mineralogy, and eruptive style, and (3) have occurred as recently as 1300 years ago, with repose periods of 2000--3000 years between eruptions. Holocene basaltic andesite eruptions are widespread on the flanks but are excluded from the area of rhyolitic volcanism. Basaltic andesite in fissures at the edge of the rhyolite area has silicic inclusions and shows mixed basalt-rhyolite magma relations. These geologic relations and the high geothermal gradient that characterizes the lower part of a drill hole in the caldera (U.S. Geological Survey Newberry 2) indicate that a rhyolitic magma chamber has existed beneath the caldera throughout the Holocene. Its longevity probably is a result of intermittent underplating by basaltic magma.

Macleod, N.S.; Sherrod, D.R.

1988-09-10T23:59:59.000Z

15

High-resolution seismic tomography of compressional wave velocity structure at Newberry Volcano, Oregon Cascade Range  

SciTech Connect

Compressional wave velocity structure is determined for the upper crust beneath Newberry Volcano, central Oregon, using a high-resolution active-source seismic-tomography method. Newberry Volcano is a bimodal shield volcano east of the axis of the Cascade Range. It is associated both with the Cascade Range and with northwest migrating silicic volcanism in southeast Oregon. High-frequency (approx.7 Hz) crustal phases, nominally Pg and a midcrustal reflected phase, travel upward through a target volume beneath Newberry Volcano to a dense array of 120 seismographs. This arrangement is limited by station spacing to 1- to 2-km resolution in the upper 5 to 6 km of the crust beneath the volcano's summit caldera. The experiment tests the hypothesis that Cascade Range volcanoes are underlain only by small magma chambers. A small low-velocity anomaly delineated abosut 3 km below the summit caldera supports this hypothesis for Newberry Volcano and is interpreted as a possible magma chamber of a few to a few tens of km/sup 3/ in volume. A ring-shaped high-velocity anomaly nearer the surface coincides with the inner mapped ring fractures of the caldera. It also coincides with a circular gravity high, and we interpret it as largely subsolidus silicic cone sheets. The presence of this anomaly and of silicic vents along the ring fractures suggests that the fractures are a likely eruption path between the small magma chamber and the surface.

Achauer, U.; Evans, J.R.; Stauber, D.A.

1988-09-10T23:59:59.000Z

16

Overview of the structure and geothermal potential of Newberry Volcano, Oregon  

SciTech Connect

Evidence from a broad range of geological and geophysical investigations of Newberry Volcano in centeral Oregon suggests the presence of a small magma body beneath the summit caldera. Drilling has encountered temperatures indicative of a hydrothermal system above the hypothesized magma body. On the basis of hydrothermal mineralogy the temperature of the hydrothermal system is at or near its maximum value, indicating that the hydrothermal system is young. Basaltic underplating is postulated to replenish the magma body. The results of interdisciplinary studies at Newberry Volcano document that young, silicic volcanism in the Cascade Range can have geothermal potential. These results should be applied with caution to the rest of the Cascade Range because of the strong influence of Basin and Range extensional tectonics on Newberry Volcano's style of volcanism.

Fitterman, D.V.

1988-09-10T23:59:59.000Z

17

Crustal structure of east central Oregon: relation between Newberry Volcano and regional crustal structure  

SciTech Connect

A 180-km-long seismic refraction transect from the eastern High Cascades, across Newberry Volcano, to the eastern High Lava Plains is used to investigate the subvolcanic crustal and upper mantle velocity structure there. Near-surface volcanic flows and sedimentary debris (1.6--4.7 km/s), ranging from 3 to 5 km in thickness, overlie subvolcanic Basin and Range structures. East and west of Newberry Volcano, the subvolcanic basement (5.6 km/s) has been downwarped, producing 5-km-deep basins. The midcrust (8- to 28-km depth) is characterized by velocities ranging from 6.1 to 6.5 km/s and varies laterally in thicknesses. The lowercrust is characterized by an unusually high velocity (about 7.4 km/s), and its geometry mirrors the subvolcanic basement geometry. The Moho is located at a depth of 37 km and represents a transition to an upper mantle velocity of 8.1 km/s. The shallow subsurface (1.2 km) beneath Newberry Volcano is characterized by high-velocity (5.6 km/s, versus 4.1 km/s for the surrounding area) intrusions and appears to be located on a basement high. Beneath the seismic fraction array at Newberry Volcano, an absence of low-velocity anomalies suggests that large silicic magma chambers do not exist in the upper crust, but apparent high attenuation of the seismic wave field may be consistent with either partial melts in small volumes, elevated crustal temperatures, and/or poor geophone-recording site coupling. The east central Oregon velocity structure is nearly identical to that of the northwestern Nevada Basin and Range and the Modoc Plateau of northeastern California, and variations in the deep crustal structure about Newberry Volcano are consistent with tectonism involving crustal underplating, melting, and extension.

Catchings, R.D.; Mooney, W.D.

1988-09-10T23:59:59.000Z

18

Survey of Potential Geothermal Exploration Sites at Newberry Volcano Deschutes County, Oregon.  

SciTech Connect

The study summarizes the current data, generates some new data, and recommends further steps which should be taken to investigate the electrical power production potential of Newberry volcano. The objective was to concentrate on data from the developable flanks of the volcano. All previous data on the geology, hydrology, and geophysics were summarized. A soil-mercury survey focused on the flanks of the volcano was conducted. Samples from 1000 km/sup 2/ of the volcano were analyzed for mercury content. All this information was utilized to evaluate (1) the likelihood of future discovery of electrical-quality geothermal fluids on the flanks, and (2) the most cost-effective means of improving the quality of available power generation estimates for the volcano. 37 figures.

Priest, George R.; Vogt, Beverly F.; Black, Gerald L.

1983-01-01T23:59:59.000Z

19

Three-dimensional P velocity structure of the crust below Newberry Volcano, Oregon  

SciTech Connect

Utilizing teleseismic P residuals, we have detected a column of high P velocity material extending from within 10 km of the surface below the summit of Newberry Volcano, Oregon to midcrustal depths near 25 km. We interpret this column to be the expression of a swarm of predominantly subsolidus gabbroic sills and dikes which were intruded as the volcano was built. The high P velocities observed below the volcano severely limit the size of magma chambers which could presently exist in the crust below Newberry Volcano. Those possible include a few percent of partial melt distributed through large volumes of a mafic intrusion zone in the midcrust; a few smaller, higher melt fraction zones in the midcrust with dimensions less than 6 km and whose aggregate volume is only a few percent of enclosing volumes of 200 km/sup 3/; small magma bodies with dimensions of a few kilometers located within the upper 10 km of the crust; or a mafic, crystal-rich magma of arbitrary dimensions located in the upper few km. The low P velocities detected in the upper 4 km beneath the center of the summit caldera may be partially caused by a magma chamber in the second of these catagories.

Stauber, D.A.; Green, S.M.; Iyer, H.M.

1988-09-10T23:59:59.000Z

20

Inversion of Newberry Volcano high-resolution traveltime residuals  

SciTech Connect

Inversion of the 1984 traveltime data from the array at Newberry Crater was accomplished using a variant of the method presented by Aki and others (1973). Five-hundred-sixty-five traveltime observations for Pg and a deeper reflection, weighted by their variance estimates, were included in the inversion. Azimuths from receiver-to-source range from 80 to 280. The initial-velocity model for the inversion has four layers. The top layer, starting at the surface and extending to an elevation of 1300 meters above sea level, had a P-velocity of 2.5 km/s. There are three layers below this one, each 1500-m thick, with P-velocities of 4.0, 4.6, and 5.2 km/s. The predominant feature in the inversion result in the upper two layers (surface to 200-m below sea level), is the ring of high velocities coincident with the caldera ring-fracture system. This high-velocity ring is up to 11% faster than the average for these two layers. In these layers velocities are a few percent slower than average in the center of the caldera and range from 5 to 10% slower outside the caldera to the south, east, and north. In the third layer (-200 to 1700 m elevation), the magnitude of the high-velocity anomaly around the ring-fracture system is reduced, but the bin in the center of the caldera is nearly 9% slower than the layer average.

Stauber, D.A.

1986-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "newberry volcano egs" 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

Three-dimensional p-velocity structure of the summit caldera of Newberry Volcano, Oregon  

DOE Green Energy (OSTI)

A three-dimensional high-resolution seismic study of the summit caldera of Newberry Volcano, Oregon, was conducted by the US Geological Survey using an adaptation of the method applied by Mercessian et al. (1984). Preliminary interpretation of the traveltime residuals reveals a ring of high P-velocity material coinciding with the inner ring fault system of the caldera in the upper 2 km. A zone of lower P velocities extends deeper than 2 km in the center of the caldera. 9 refs., 5 figs.

Stauber, D.A.; Iyer, N.M.; Mooney, W.D.; Dawson, P.B.

1985-01-01T23:59:59.000Z

22

Core hole drilling and the ''rain current'' phenomenon at Newberry Volcano, Oregon  

SciTech Connect

Two core holes have been completed on the flanks of Newberry Volcano, Oregon. Core hole Geo N-1 has a heat flow of 180 mW m/sup -2/, reflecting subsurface temperatures, sufficient for commerical exploitation of geothermally generated electricity. GEO N-3, which has a heat flow of 86 mW m/sup -2/, is less encouraging. We emphasize the ''rain curtain'' effect with the hope that a detailed discussion of this phenomenon at two distinct localities will lead to a better understanding of the physical processes in operation. Cole hole GEO N-1 was cored to a depth of 1387 m at a site located 9.3 km south of the center of the volcano. Core hole GEO N-3 was cored to a depth of 1220 m at a site located 12.6 km north of the center of the volcano. Both core holes penetrated interbedded pyroclastic lava flows and lithic tuffs ranging in composition from basalt to rhyolite, basaltic andesite being the most common rock type. Potassium-argon age dates range up to 2 Ma. Caving and sloughing were encountered in both core holes at depths near the regional water table. Both core holes penetrate three distinct thermal regimes. The uppermost regime is isothemal at mean air temperature down to about 900-1000 m (the rain curtain).

Swanberg, C.A.; Walkey, W.C.; Combs, J.

1988-09-10T23:59:59.000Z

23

Boulders to Bifaces: Initial Reduction of Obsidian at Newberry Crater, Oregon  

E-Print Network (OSTI)

W. 1973 Petrology of Newberry Volcano, Central Oregon.MacLeod, Norman S. 1982 Newberry Volcano, Oregon: A CascadeEdwin H. McKee 1981 Newberry Volcano, Oregon. In: Guides to

Ozbun, Terry L.

1991-01-01T23:59:59.000Z

24

Hydrothermal alteration in Oregon's Newberry Volcano No. 2: fluid chemistry and secondary-mineral distribution  

SciTech Connect

Newberry 2 was drilled in the caldera floor of Newberry Volcano, Oregon, by the US Geological Survey during 1979-81. The maximum temperature measured was 265C at the bottom of the hole, 932 m below the surface. Rocks recovered fr9om the drill hole are divided into three intervals on the basis of hydrothermal alteration and mineral deposition: (1) 0-290 m consists of unaltered, largely glassy volcanic material, with present temperatures ranging from 20 to 40C; (2) 290-700 m consists of permeable tuff layers, tuff breccia units, and brecciated and fractured rhyodacitic to dacitic lava flows, with temperatures ranging from 40 to 100C; (3) 700-932 m consists of impermeable andesitic to basaltic lava flows that generally show little effect of alteration, interlayered with permeable hydrothermally altered flow breccia, with temperatures gradually increasing from 100 at 700 m to 265C at 932 m. Hydrothermal alteration throughout the system is controlled by rock permeability, temperature, composition of geothermal fluids, and composition and crystallinity of host rocks. Rock alteration consists mainly of replacement of glass by clay minerals and, locally, zeolites, partial replacement of plagioclase phenocrysts by calcite +/- epidote +/- illite, and whole-rock leaching adjacent to fluids channels. Open-space deposition of hydrothermal minerals in fractures, vesicles, and interbreccia pore space is far more abundant than replacement. A cooling shallow convection system in the upper 700 m is indicated by the occurrence of hydrothermal minerals that were deposited in a slightly higher temperature environment than presently exists. Below 700 m, the heat flow is conductive, and fluid flow is controlled by horizontal lava flows. Homogenization temperatures of secondary quartz fluid inclusions were as high as 370C.

Keith, T.E.C.; Mariner, R.H.; Bargar, K.E.; Evans, W.C.; Presser, T.S.

1984-04-01T23:59:59.000Z

25

New results on the resistivity structure of Merapi Volcano (Indonesia), derived from 3D restricted inversion of long-offset transient electromagnetic data  

E-Print Network (OSTI)

structure of Newberry Volcano, Oregon, J. Geophys. Res. ,below 100 and 10 at Newberry Volcano (Oregon) (Fitterman etfound in boreholes at Newberry Volcano (Oregon), where the

Commer, Michael; Helwig, Stefan, L.; Hordt, Andreas; Scholl, Carsten; Tezkan, Bulent

2006-01-01T23:59:59.000Z

26

Validation of Innovative Exploration Technologies for Newberry...  

Open Energy Info (EERE)

Validation of Innovative Exploration Technologies for Newberry Volcano Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Validation of...

27

Compound and Elemental Analysis At Newberry Caldera Area (Goles...  

Open Energy Info (EERE)

References Gordon G. Goles, Richard St J. Lambert (1990) A Strontium Isotopic Study Of Newberry Volcano, Central Oregon- Structural And Thermal Implications Retrieved from...

28

Isotopic Analysis At Newberry Caldera Area (Goles & Lambert,...  

Open Energy Info (EERE)

References Gordon G. Goles, Richard St J. Lambert (1990) A Strontium Isotopic Study Of Newberry Volcano, Central Oregon- Structural And Thermal Implications Retrieved from...

29

Core Analysis At Newberry Caldera Area (Carothers, Et Al., 1987...  

Open Energy Info (EERE)

H. Mariner, Terry E. C. Keith (1987) Isotope Geochemistry Of Minerals And Fluids From Newberry Volcano, Oregon Retrieved from "http:en.openei.orgwindex.php?titleCoreAnaly...

30

Isotopic Analysis At Newberry Caldera Area (Carothers, Et Al...  

Open Energy Info (EERE)

H. Mariner, Terry E. C. Keith (1987) Isotope Geochemistry Of Minerals And Fluids From Newberry Volcano, Oregon Retrieved from "http:en.openei.orgwindex.php?titleIsotopicA...

31

Todd Newberry: Professor of Biology  

E-Print Network (OSTI)

Todd Newberry, Professor of Biology: Cowell College page 12Jarrell: Whys that? Todd Newberry, Professor of Biology:Biology Board page 14 Newberry: Well, besides the

Newberry, Andrew Todd; Jarrell, Randall; Regional History Project, UCSC Library

2006-01-01T23:59:59.000Z

32

Newberry Geothermal | Open Energy Information  

Open Energy Info (EERE)

Newberry Geothermal Jump to: navigation, search Davenport Newberry Holdings (previously named Northwest Geothermal Company) started to develop a 120MW geothermal project on its...

33

Newberry Geothermal Pilot Project : Final Environmental Impact Statement.  

DOE Green Energy (OSTI)

BPA has decided to acquire 20 average megawatts (aMW) of electrical power from a privately-owned geothermal power plant on the west flank of Newberry Volcano in Deschutes County, Oregon. The Newberry Project will generate 30 aMW and will be developed, owned, and operated by CE Newberry, Inc. of Portland, Oregon. In addition, BPA has decided to grant billing credits to EWEB for 10 aMW of electrical power and to provide wheeling services to EWEB for the transmission of this power to their system. BPA expects the Newberry Project to be in commercial operation by November 1997. BPA has statutory responsibilities to supply electrical power to its utility industrial and other customers in the Pacific Northwest. The Newberry Project will be used to meet the electrical power supply obligations of these customers. The Newberry Project will also demonstrate the availability of geothermal power to meet power supply needs in the Pacific Northwest and is expected to be the first commercial geothermal plant in the region. The Newberry Project was selected under the BPA Geothermal Pilot Project Program. The goal of the Program is to initiate development of the Pacific Northwest`s large, but essentially untapped, geothermal resources, and to confirm the availability of this resource to meet the energy needs of the region. The primary underlying objective of this Program is to assure the supply of alternative sources of electrical power to help meet growing regional power demands and needs.

US Forest Service; US Bureau of Land Management; US Bonneville Power Administration

1994-09-01T23:59:59.000Z

34

Newberry EGS Demonstration Project Environmental Analysis (EA...  

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

well be constructed at a location down-gradient of any pad where pumping andor stimulation occur. Such a well should be equipped with a transducer and be sampled using...

35

Newberry EGS Demonstration Project Environmental Analysis (EA...  

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

compl ex pathw ays, i s hi ghl y unl i kel y tracers w i l l be one of the onl y def i ni ti ve w ays to demonstrate communi cati on. 4 Suggested tracer analysis is...

36

Newberry Seismic Deployment Fieldwork Report  

DOE Green Energy (OSTI)

This report summarizes the seismic deployment of Lawrence Livermore National Laboratory (LLNL) Geotech GS-13 short-period seismometers at the Newberry Enhanced Geothermal System (EGS) Demonstration site located in Central Oregon. This Department of Energy (DOE) demonstration project is managed by AltaRock Energy Inc. AltaRock Energy had previously deployed Geospace GS-11D geophones at the Newberry EGS Demonstration site, however the quality of the seismic data was somewhat low. The purpose of the LLNL deployment was to install more sensitive sensors which would record higher quality seismic data for use in future seismic studies, such as ambient noise correlation, matched field processing earthquake detection studies, and general EGS microearthquake studies. For the LLNL deployment, seven three-component seismic stations were installed around the proposed AltaRock Energy stimulation well. The LLNL seismic sensors were connected to AltaRock Energy Gueralp CMG-DM24 digitizers, which are powered by AltaRock Energy solar panels and batteries. The deployment took four days in two phases. In phase I, the sites were identified, a cavity approximately 3 feet deep was dug and a flat concrete pad oriented to true North was made for each site. In phase II, we installed three single component GS-13 seismometers at each site, quality controlled the data to ensure that each station was recording data properly, and filled in each cavity with native soil.

Wang, J; Templeton, D C

2012-03-21T23:59:59.000Z

37

Newberry exploratory slimhole  

DOE Green Energy (OSTI)

During July-November, 1995, Sandia National Laboratories, in cooperation with CE Exploration, drilled a 5,360 foot exploratory slimhole (3.85 inches diameter) in the Newberry Known Geothermal Resource Area (KGRA) near Bend, Oregon. This well was part of Sandia`s program to evaluate slimholes as a geothermal exploration tool. During and after drilling the authors performed numerous temperature logs, and at the completion of drilling attempted to perform injection tests. In addition to these measurements, the well`s data set includes: over 4,000 feet of continuous core (with detailed log); daily drilling reports from Sandia and from drilling contractor personnel; daily drilling fluid record; and comparative data from other wells drilled in the Newberry KGRA.

Finger, J.T.; Jacobson, R.D.

1997-01-01T23:59:59.000Z

38

Teleseismic-Seismic Monitoring At Newberry Caldera Area (DOE...  

Open Energy Info (EERE)

Newberry Caldera Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Teleseismic-Seismic Monitoring At Newberry Caldera Area (DOE GTP)...

39

Well Log Techniques At Newberry Caldera Area (DOE GTP) | Open...  

Open Energy Info (EERE)

Newberry Caldera Area (DOE GTP) Exploration Activity Details Location Newberry Caldera Area Exploration Technique Well Log Techniques Activity Date Usefulness not indicated...

40

Magnetotellurics At Newberry Caldera Area (DOE GTP) | Open Energy...  

Open Energy Info (EERE)

Magnetotellurics At Newberry Caldera Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Magnetotellurics At Newberry Caldera Area...

Note: This page contains sample records for the topic "newberry volcano egs" 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

Ground Gravity Survey At Newberry Caldera Area (DOE GTP) | Open...  

Open Energy Info (EERE)

GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Ground Gravity Survey At Newberry Caldera Area (DOE GTP) Exploration Activity Details Location Newberry Caldera Area...

42

Micro-Earthquake At Newberry Caldera Geothermal Area (2011) | Open Energy  

Open Energy Info (EERE)

Area (2011) Area (2011) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Micro-Earthquake At Newberry Caldera Geothermal Area (2011) Exploration Activity Details Location Newberry Caldera Geothermal Area Exploration Technique Micro-Earthquake Activity Date 2011 Usefulness not indicated DOE-funding Unknown Exploration Basis Determine seismicity before and after reservoir stimulation for EGS Notes The overall goal is to gather high resolution seismicity data before, during and after stimulation activities at the EGS projects. This will include both surface and borehole deployments (as necessary in available boreholes) to provide high quality seismic data for improved processing and interpretation methodologies. This will allow the development and testing

43

Newberry Electric Coop, Inc | Open Energy Information  

Open Energy Info (EERE)

0.0816kWh References "EIA Form EIA-861 Final Data File for 2010 - File1a" Retrieved from "http:en.openei.orgwindex.php?titleNewberryElectricCoop,Inc&oldid41118...

44

Newberry Caldera Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Newberry Caldera Geothermal Area Newberry Caldera Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Newberry Caldera Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (2) 9 Exploration Activities (18) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","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":43.71666667,"lon":-121.2333333,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

45

Newberry Caldera Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Newberry Caldera Geothermal Area Newberry Caldera Geothermal Area (Redirected from Newberry Caldera Area) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Newberry Caldera Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (2) 9 Exploration Activities (18) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","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":43.71666667,"lon":-121.2333333,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

46

Micro-Earthquake At Newberry Caldera Area (DOE GTP) | Open Energy...  

Open Energy Info (EERE)

search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Micro-Earthquake At Newberry Caldera Area (DOE GTP) Exploration Activity Details Location Newberry Caldera Area...

47

Flow Test At Newberry Caldera Area (DOE GTP) | Open Energy Information  

Open Energy Info (EERE)

Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Flow Test At Newberry Caldera Area (DOE GTP) Exploration Activity Details Location Newberry...

48

Thermal Gradient Holes At Newberry Caldera Area (DOE GTP) | Open...  

Open Energy Info (EERE)

Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Thermal Gradient Holes At Newberry Caldera Area (DOE GTP) Exploration Activity Details...

49

City of Newberry, Florida (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Florida (Utility Company) Jump to: navigation, search Name City of Newberry Place Florida Utility Id 13521 Utility Location Yes Ownership M NERC Location FRCC Activity Distribution...

50

Newberry I Geothermal Project | Open Energy Information  

Open Energy Info (EERE)

Newberry I Geothermal Project Newberry I Geothermal Project Project Location Information Coordinates 43.689166666667°, -121.255° 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":43.689166666667,"lon":-121.255,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

51

Newberry Exploratory Slimhole: Drilling And Testing  

E-Print Network (OSTI)

During July-November, 1995, Sandia National Laboratories, in cooperation with CE Exploration, drilled a 5360' exploratory slimhole (3.895" diameter) in the Newberry Known Geothermal Resource Area (KGRA) near Bend, Oregon. This well was part of Sandia's program to evaluate slimholes as a geothermal exploration tool. During and after drilling we performed numerous temperature logs, and at the completion of drilling attempted to perform injection tests. In addition to these measurements, the well's data set includes: over 4000' of continuous core (with detailed log); daily drilling reports from Sandia and from drilling contractor personnel; daily drilling fluid record; and comparative data from other wells drilled in the Newberry KGRA. This report contains: (1) a narrative account of the drilling and testing, (2) a description of equipment used, (3) a brief geologic description of the formation drilled, (4) a summary and preliminary interpretation of the data, and (5) recommendations for ...

John Finger Ronald; Ronald D. Jacobson; Charles E. Hickox

1997-01-01T23:59:59.000Z

52

Interpretation of long-offset transient electromagnetic data from Mount Merapi, Indonesia, using a three-dimensional optimization approach  

E-Print Network (OSTI)

structure of Newberry volcano, Oregon, J. Geophys. Res. ,volcanoes, for example Newberry volcano [Fitterman et al. ,

Commer, Michael; Helwig, Stefan L.; Hordt, Andreas; Tezkan, Bulent

2004-01-01T23:59:59.000Z

53

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network (OSTI)

PLANNING AT THE NEWBERRY VOLCANO EGS DEMONSTRATION PROJECT Trenton T. Cladouhos1 , Susan Petty1 , Owen on the Enhanced Geothermal Systems (EGS) Demonstration Project at Newberry Volcano in central Oregon. The tectonic building a preliminary 3-D stress model for Newberry by collecting new field and laboratory data, including

Stanford University

54

Lessons Learned from Natural and Industrial Analogues for Storage of Carbon Dioxide in Deep Geological Formations  

E-Print Network (OSTI)

Volcano hazards at Newberry Volcano, Oregon, US Geologicalhttp://vulcan.wr.usgs.gov/Volcanoes/Newberry/Hazards/OFR97-

Benson, Sally M.; Hepple, Robert; Apps, John; Tsang, Chin-Fu; Lippmann, Marcelo

2002-01-01T23:59:59.000Z

55

Newberry Water & Light Board | Open Energy Information  

Open Energy Info (EERE)

Board Board Jump to: navigation, search Name Newberry Water & Light Board Place Michigan Utility Id 13525 Utility Location Yes Ownership M NERC Location RFC NERC RFC Yes ISO MISO Yes Operates Generating Plant Yes Activity Generation Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Commercial Electric Commercial Residential Electric Residential Average Rates Residential: $0.1100/kWh Commercial: $0.1030/kWh Industrial: $0.1390/kWh References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a" Retrieved from "http://en.openei.org/w/index.php?title=Newberry_Water_%26_Light_Board&oldid=411182

56

The Lava Butte Site Revisited  

E-Print Network (OSTI)

point sample made of Newberry Volcano obsidian and thus, arein lithic type (Newberry Volcano obsidian) and productionpercussion flakes of Newberry Volcano obsidian was found in

Davis, Carl M.; Scott, Sara A.

1991-01-01T23:59:59.000Z

57

Enforcement Guidance Supplements (EGS)  

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

Supplements (EGS) Supplements (EGS) EGS 05-01: Contractor Investigation, Causal Analysis, and Corrective Actions (09/23/2005) EGS 03-02: Revision to Occurrence Report-Based Noncompliance Tracking System Reporting Criteria (09/05/2003) EGS 03-01: Supplemental Guidance Concerning the Factual Bases for Issuing Consent Orders Pursuant to 10 CFR 820.23 (07/21/2003) EGS 02-01: Enforcement Position Relative to 10 CFR 835 Bioassay Accreditation (02/21/2002) EGS 01-02: Management and Independent Assessment (12/17/2001) EGS 01-01: Nuclear Weapons Program Enforcement Issues (10/15/2001) EGS 00-04: Factual Bases for Issuing Consent Orders Pursuant to 10 CFR 820.23 and Compliance Orders Pursuant to 10 CFR Subpart C (10/26/2000) EGS 00-03: Specific Issues on Applicability of 10 CFR 830 (09/12/2000)

58

EA-1897: Final Environmental Assessment | Department of Energy  

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

Final Environmental Assessment EA-1897: Final Environmental Assessment AltaRock's Newberry Volcano EGS Demonstration near Bend, Oregon This EA evaluates the environmental impacts...

59

Property:Geothermal/Partner10 | Open Energy Information  

Open Energy Info (EERE)

10 Pages using the property "GeothermalPartner10" Showing 1 page using this property. N Newberry Volcano EGS Demonstration Geothermal Project + University of Utah + Retrieved...

60

Enforcement Guidance Supplements (EGS)  

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

Pursuant to 10 CFR 820.23 (07212003) EGS 02-01: Enforcement Position Relative to 10 CFR 835 Bioassay Accreditation (02212002) EGS 01-02: Management and Independent...

Note: This page contains sample records for the topic "newberry volcano egs" 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

Switchgrass cultivar EG1102  

DOE Patents (OSTI)

A switchgrass cultivar designated EG1102 is disclosed. The invention relates to the seeds of switchgrass cultivar EG1102, to the plants of switchgrass EG1102, to plant parts of switchgrass cultivar EG1102 and to methods for producing a switchgrass plant produced by crossing switchgrass cultivar EG1102 with itself or with another switchgrass variety. The invention also relates to methods for producing a switchgrass plant containing in its genetic material one or more transgenes and to the transgenic switchgrass plants and plant parts produced by those methods. This invention also relates to switchgrass cultivars or breeding cultivars and plant parts derived from switchgrass variety EG1102, to methods for producing other switchgrass cultivars, lines or plant parts derived from switchgrass cultivar EG1102 and to the switchgrass plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid switchgrass seeds, plants and plant parts produced by crossing the cultivar EG1102 with another switchgrass cultivar.

Bouton, Joseph H; Wood, Donald T

2012-11-20T23:59:59.000Z

62

Switchgrass cultivar EG1101  

DOE Patents (OSTI)

A switchgrass cultivar designated EG1101 is disclosed. Also disclosed are seeds of switchgrass cultivar EG1101, plants of switchgrass EG1101, plant parts of switchgrass cultivar EG1101 and methods for producing a switchgrass plant produced by crossing switchgrass cultivar EG1101 with itself or with another switchgrass variety. Methods are also described for producing a switchgrass plant containing in its genetic material one or more transgenes and to the transgenic switchgrass plants and plant parts produced by those methods. Switchgrass cultivars or breeding cultivars and plant parts derived from switchgrass variety EG1101, methods for producing other switchgrass cultivars, lines or plant parts derived from switchgrass cultivar EG1101 and the switchgrass plants, varieties, and their parts derived from use of those methods are described herein. Hybrid switchgrass seeds, plants and plant parts produced by crossing the cultivar EG1101 with another switchgrass cultivar are also described.

Bouton, Joseph H; Wood, Donald T

2012-11-27T23:59:59.000Z

63

Slim Holes At Newberry Caldera Area (DOE GTP) | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Slim Holes At Newberry Caldera Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Slim Holes At Newberry Caldera Area (DOE GTP) Exploration Activity Details Location Newberry Caldera Area Exploration Technique Slim Holes Activity Date Usefulness not indicated DOE-funding Unknown References (1 January 2011) GTP ARRA Spreadsheet Retrieved from "http://en.openei.org/w/index.php?title=Slim_Holes_At_Newberry_Caldera_Area_(DOE_GTP)&oldid=402651" Categories: Exploration Activities DOE Funded Activities ARRA Funded Activities

64

Injectivity Test At Newberry Caldera Area (Combs, Et Al., 1999) | Open  

Open Energy Info (EERE)

Newberry Caldera Area (Combs, Et Al., 1999) Newberry Caldera Area (Combs, Et Al., 1999) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Injectivity Test At Newberry Caldera Area (Combs, Et Al., 1999) Exploration Activity Details Location Newberry Caldera Area Exploration Technique Injectivity Test Activity Date Usefulness useful DOE-funding Unknown Notes After circulating the mud out of the hole and replacing it with clear water, we attempted two injection tests; one into the open hole section (51 16'- 5360') below the HQ liner, and one into the annulus outside the uncemented part (2748' - -4800') of the liner. References Jim Combs, John T. Finger, Colin Goranson, Charles E. Hockox Jr., Ronald D. Jacobsen, Gene Polik (1999) Slimhole Handbook- Procedures And Recommendations For Slimhole Drilling And Testing In Geothermal Exploration

65

Acoustic Logs At Newberry Caldera Area (Combs, Et Al., 1999) | Open Energy  

Open Energy Info (EERE)

Acoustic Logs At Newberry Caldera Area (Combs, Et Al., 1999) Acoustic Logs At Newberry Caldera Area (Combs, Et Al., 1999) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Acoustic Logs At Newberry Caldera Area (Combs, Et Al., 1999) Exploration Activity Details Location Newberry Caldera Area Exploration Technique Acoustic Logs Activity Date Usefulness could be useful with more improvements DOE-funding Unknown Notes The acoustic borehole televiewer (BHTV) was run twice in the wellbore with limited success. There were several problems with the tool's fimctions, but images were successfully obtained over the interval from 2748' to 3635'. References Jim Combs, John T. Finger, Colin Goranson, Charles E. Hockox Jr., Ronald D. Jacobsen, Gene Polik (1999) Slimhole Handbook- Procedures And Recommendations For Slimhole Drilling And Testing In Geothermal Exploration

66

Slim Holes At Newberry Caldera Area (Combs, Et Al., 1999) | Open Energy  

Open Energy Info (EERE)

Newberry Caldera Area (Combs, Et Al., Newberry Caldera Area (Combs, Et Al., 1999) Exploration Activity Details Location Newberry Caldera Area Exploration Technique Slim Holes Activity Date Usefulness useful DOE-funding Unknown Notes Negotiations with California Energy Company, Incorporated (CECI), which owns leases in the Newberry KGRA led to an agreement for a cost-shared exploratory drilling project on CECI'Slease. In return for the cost-share, Sandia was to receive testing, production and cost data from the slhnholes and from the production wells drilled nearby, giving a direct comparison of productivity predicted from tests on the slimholes and that achieved by the actual production wells. Since locations, depths and lithology are also similar, there would also be a close comparison of drilling costs.

67

Newberry I Geothermal Project (2) | Open Energy Information  

Open Energy Info (EERE)

Project (2) Project (2) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Development Project: Newberry I Geothermal Project (2) Project Location Information Coordinates 43.689166666667°, -121.255° 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":43.689166666667,"lon":-121.255,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

68

City of Newberry, South Carolina (Utility Company) | Open Energy  

Open Energy Info (EERE)

South Carolina (Utility Company) South Carolina (Utility Company) Jump to: navigation, search Name City of Newberry Place South Carolina Utility Id 13523 Utility Location Yes Ownership M NERC Location SERC NERC SERC Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Commercial Service Rate Commercial Industrial Service Rate Industrial Industrial Service Rate - Primary Service Industrial Residential Service Rate Residential Residential Service Rate - with Load Management Switches Residential Residential Service Rate - without Load Management Switches Residential Small Commercial Service Rate Commercial

69

Static Temperature Survey At Newberry Caldera Area (Combs, Et Al., 1999) |  

Open Energy Info (EERE)

Newberry Caldera Area Newberry Caldera Area (Combs, Et Al., 1999) Exploration Activity Details Location Newberry Caldera Area Exploration Technique Static Temperature Survey Activity Date Usefulness useful DOE-funding Unknown Notes Downhole data collection during this operation was primarily limited to temperature measurements. These temperature logs were taken with Sandia's platinum-resistance-thermometer (PRT) tool which along with a Sandia logging truck remained on-site for the entire project. This instrument uses a simple resistance bridge, with changes in resistance measured from the surface through a four-conductor cable. Since there are no downhole electronics, temperature drift with time is negligible and the PRT temperature measurements are considered a reference standard for this kind

70

The EGS5 Code System  

Science Conference Proceedings (OSTI)

In the nineteen years since EGS4 was released, it has been used in a wide variety of applications, particularly in medical physics, radiation measurement studies, and industrial development. Every new user and every new application bring new challenges for Monte Carlo code designers, and code refinements and bug fixes eventually result in a code that becomes difficult to maintain. Several of the code modifications represented significant advances in electron and photon transport physics, and required a more substantial invocation than code patching. Moreover, the arcane MORTRAN3[48] computer language of EGS4, was highest on the complaint list of the users of EGS4. The size of the EGS4 user base is difficult to measure, as there never existed a formal user registration process. However, some idea of the numbers may be gleaned from the number of EGS4 manuals that were produced and distributed at SLAC: almost three thousand. Consequently, the EGS5 project was undertaken. It was decided to employ the FORTRAN 77 compiler, yet include as much as possible, the structural beauty and power of MORTRAN3. This report consists of four chapters and several appendices. Chapter 1 is an introduction to EGS5 and to this report in general. We suggest that you read it. Chapter 2 is a major update of similar chapters in the old EGS4 report[126] (SLAC-265) and the old EGS3 report[61] (SLAC-210), in which all the details of the old physics (i.e., models which were carried over from EGS4) and the new physics are gathered together. The descriptions of the new physics are extensive, and not for the faint of heart. Detailed knowledge of the contents of Chapter 2 is not essential in order to use EGS, but sophisticated users should be aware of its contents. In particular, details of the restrictions on the range of applicability of EGS are dispersed throughout the chapter. First-time users of EGS should skip Chapter 2 and come back to it later if necessary. With the release of the EGS4 version, a deliberate attempt was made to present example problems in order to help the user ''get started'', and we follow that spirit in this report. A series of elementary tutorial user codes are presented in Chapter 3, with more sophisticated sample user codes described in Chapter 4. Novice EGS users will find it helpful to read through the initial sections of the EGS5 User Manual (provided in Appendix B of this report), proceeding then to work through the tutorials in Chapter 3. The User Manuals and other materials found in the appendices contain detailed flow charts, variable lists, and subprogram descriptions of EGS5 and PEGS. Included are step-by-step instructions for developing basic EGS5 user codes and for accessing all of the physics options available in EGS5 and PEGS. Once acquainted with the basic structure of EGS5, users should find the appendices the most frequently consulted sections of this report.

Hirayama, Hideo; Namito, Yoshihito; /KEK, Tsukuba; Bielajew, Alex F.; Wilderman, Scott J.; U., Michigan; Nelson, Walter R.; /SLAC

2005-12-20T23:59:59.000Z

71

Review of potential EGS sites and possible EGS demonstration scenarios  

SciTech Connect

Review of potential sites for Enhanced Geothermal Systems (EGS) and development of reference scenarios for EGS demonstration projects are two sub-tasks included in the FY 1999 EGS Research and Development (R&D) Management Task (DOE Task Order Number DE-AT07-99ID60365, included in the Appendix of this report). These sub-tasks are consistent with the EGS Strategic Plan, which includes milestones relating to EGS site selection (Milestone 4, to be completed in 2004) and development of a cost-shared, pilot-scale demonstration project (Milestone 5, to be completed in 2008). The purpose of the present work is to provide some reference points for discussing what type of EGS projects might be undertaken, where they might be located, and what the associated benefits are likely to be. The review of potential EGS sites is presented in Chapter 2 of this report. It draws upon site-selection criteria (and potential project sites that were identified using those criteria) developed at a mini-workshop held at the April 1998 DOE Geothermal Program Review to discuss EGS R&D issues. The criteria and the sites were the focus of a paper presented at the 4th International Hot Dry Rock Forum in Strasbourg in September 1998 (Sass and Robertson-Tait, 1998). The selection criteria, project sites and possible EGS developments discussed in the workshop and paper are described in more detail herein. Input from geothermal operators is incorporated, and water availability and transmission-line access are emphasized. The reference scenarios for EGS demonstration projects are presented in Chapter 3. Three alternative scenarios are discussed: (1) a stand-alone demonstration plant in an area with no existing geothermal development; (2) a separate generating facility adjacent to an existing geothermal development; and (3) an EGS project that supplies an existing geothermal power plant with additional generating capacity. Furthermore, information potentially useful to DOE in framing solicitations and selecting projects for funding is discussed objectively. Although defined as separate sub-tasks, the EGS site review and reference scenarios are closely related. The incremental approach to EGS development that has recently been adopted could logically be expected to yield proposals for studies that lead up to and include production-enhancement experiments in producing geothermal fields in the very near future. However, the strategic plan clearly calls for the development of a more comprehensive demonstration project that can generate up to perhaps 10 MW (gross). It is anticipated that a series of small-scale experiments will define what realistically may be achieved in the near future, thus setting the stage for a successful pilot demonstration. This report continues the process of presenting information on EGS sites and experiments, and begins the process of defining what a demonstration project might be.

None

1999-09-01T23:59:59.000Z

72

EGS Demonstration | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » EGS Demonstration Jump to: navigation, search Geothermal ARRA Funded Projects for EGS Demonstration Loading map... {"format":"googlemaps3","type":"ROADMAP","types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"limit":200,"offset":0,"link":"all","sort":[""],"order":[],"headers":"show","mainlabel":"","intro":"","outro":"","searchlabel":"\u2026

73

EGS Energy | Open Energy Information  

Open Energy Info (EERE)

EGS Energy EGS Energy Jump to: navigation, search Name EGS Energy Place Cornwall, England, United Kingdom Zip TR18 4SL Sector Geothermal energy Product EGS Energy is a UK based company seeking to develop Enhanced Geothermal Systems (EGS) for electricity generation in Cornwall UK. The company is led by Roy Baria, who has experience developing EGS projects at Soulz, France and elsewhere. Coordinates 50.443321°, -4.93986° 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":50.443321,"lon":-4.93986,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

74

The fate of the Juan de Fuca plate: Implications for a Yellowstone plume head  

E-Print Network (OSTI)

anomaly beneath the Newberry volcano, and to its immediatethe Cascades and the Newberry Volcano are shown as blue andDepth (km) The Cascades Newberry Volcano SE (b) NW Depth (

Xue, Mei; Allen, Richard A.

2007-01-01T23:59:59.000Z

75

EA-1897: Finding of No Significant Impact | Department of Energy  

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

7: Finding of No Significant Impact EA-1897: Finding of No Significant Impact AltaRock's Newberry Volcano EGS Demonstration near Bend, Oregon Based on the information presented in...

76

EA-1897: Finding of No Significant Impact | Department of Energy  

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

Finding of No Significant Impact EA-1897: Finding of No Significant Impact AltaRock's Newberry Volcano EGS Demonstration near Bend, Oregon Based on the information presented in the...

77

Exchange Items or Hunters' Tools? Another Look at Lanceolate Biface Caches in Central Oregon  

E-Print Network (OSTI)

Edwin H. McKee 1981 Newberry Volcano, Oregon. In: Guides toon the western flank of Newberry Volcano, and a K-Ar age of

Minor, Rick; Toepel, Kathryn Anne

1989-01-01T23:59:59.000Z

78

Recent Mafic Eruptions at Newberry Volcano and in the Central Oregon Cascades: Physical Volcanology and Implications for Hazards.  

E-Print Network (OSTI)

??Mafic eruptions have been the dominant form of volcanic activity in central Oregon throughout the Holocene. These eruptions have produced cinder cones, extensive lava flows, (more)

McKay, Daniele

2012-01-01T23:59:59.000Z

79

Switchgrass Cultivar EG1102 - Energy Innovation Portal  

A switchgrass cultivar designated EG1102 is disclosed. The invention relates to the seeds of switchgrass cultivar EG1102, to the plants of switchgrass EG1102, to ...

80

Enhanced Geothermal Systems (EGS) | Open Energy Information  

Open Energy Info (EERE)

Enhanced Geothermal Systems (EGS) Enhanced Geothermal Systems (EGS) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Enhanced Geothermal Systems (EGS) Geothermal Technologies There are many types of Geothermal Technologies that take advantage of the earth's heat: Hydrothermal Systems Enhanced Geothermal Systems (EGS) Sedimentary Geothermal Systems Co-Produced Geothermal Systems Geothermal Direct Use Ground Source Heat Pumps EGS Links Related documents and websites DOE EGS Technical Roadmap DOE EGS Systems Demonstration Projects How EGS Works (Animation) EGS Development (Animation) EGS Schematic.jpg ] Dictionary.png Enhanced Geothermal Systems: Enhanced Geothermal Systems (EGS) are human engineered hydrothermal reservoirs developed for commercial use as an alternative to naturally

Note: This page contains sample records for the topic "newberry volcano egs" 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

Enhanced Geothermal Systems (EGS) | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Enhanced Geothermal Systems (EGS) (Redirected from EGS) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Enhanced Geothermal Systems (EGS) Geothermal Technologies There are many types of Geothermal Technologies that take advantage of the earth's heat: Hydrothermal Systems Enhanced Geothermal Systems (EGS) Sedimentary Geothermal Systems Co-Produced Geothermal Systems Geothermal Direct Use Ground Source Heat Pumps EGS Links Related documents and websites DOE EGS Technical Roadmap DOE EGS Systems Demonstration Projects How EGS Works (Animation) EGS Development (Animation)

82

Draft Fourth Northwest Conservation and Electric Power Plan, Appendix K RENEWABLE RESOURCE CONFIRMATION AGENDA  

E-Print Network (OSTI)

Northwest geothermal resources. Agreements have been negotiated for projects at Newberry Volcano, Oregon and Glass Mountain, California. Complete demonstration projects at Newberry and Glass Mountain and document

83

DOI-BLM-OR-P000-2011-0003-EA | Open Energy Information  

Open Energy Info (EERE)

3-EA 3-EA Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home NEPA Document Collection for: DOI-BLM-OR-P000-2011-0003-EA EA at Newberry Caldera Geothermal Area for Geothermal/Well Field Newberry Volcano Enhanced Geothermal System (EGS) Demonstration Project General NEPA Document Info Energy Sector Geothermal energy Environmental Analysis Type EA Applicant Davenport Power LLC Consultant PLS Environmental, LLC Geothermal Area Newberry Caldera Geothermal Area Project Location Oregon Project Phase Geothermal/Well Field Techniques Drilling Techniques Comments EGS demonstration project Time Frame (days) Application Time 692 NEPA Process Time 532 Participating Agencies Lead Agency BLM Funding Agency DOE Managing District Office BLM Prineville District Office

84

EGS{underscore}Windows2: An enhanced graphical interface to EGS  

SciTech Connect

This report gives a general overview of the EGS{underscore}Windows2 program. The program is intended to be used to display individual particle histories of electrons, photons, and positrons generated by the EGS4 Code System. Much of this work is based on the earlier version of EGS{underscore}Windows2 from the Institute for National Measurement Standards at the National Research Council of Canada (NRCC). No attempt is made to modify their EGS subroutine WATCH, which is used to output the particle vectors to be read by EGS-Windows, or duplicate any of the documentation describing the subroutine. EGS{underscore}Windows2 reads data in the same format as produced by WATCH. Users of EGS{underscore}Windows2 are encouraged to obtain the original EGS{underscore}Windows report from the NRCC in addition to this report as complete documentation of EGS{underscore}Windows2. As in the original report, two levels of information are covered in this report: the user level, and the programmer level. The user level should be read by all users. It describes execution, operation, and capabilities. The programmer level should be read by those users who may want to modify the program or who would like a more detailed understanding. It describes briefly the routines and there function, as well as the major changes in the new release of the 3D graphics programming library Sun PHIGS 2.0.

Chatterjee, S. [California Univ., Berkeley, CA (United States). Dept. of Electrical Engineering and Computer Science; Donahue, R.J. [Lawrence Berkeley Lab., CA (United States)

1993-01-07T23:59:59.000Z

85

EGS[underscore]Windows2: An enhanced graphical interface to EGS  

SciTech Connect

This report gives a general overview of the EGS[underscore]Windows2 program. The program is intended to be used to display individual particle histories of electrons, photons, and positrons generated by the EGS4 Code System. Much of this work is based on the earlier version of EGS[underscore]Windows2 from the Institute for National Measurement Standards at the National Research Council of Canada (NRCC). No attempt is made to modify their EGS subroutine WATCH, which is used to output the particle vectors to be read by EGS-Windows, or duplicate any of the documentation describing the subroutine. EGS[underscore]Windows2 reads data in the same format as produced by WATCH. Users of EGS[underscore]Windows2 are encouraged to obtain the original EGS[underscore]Windows report from the NRCC in addition to this report as complete documentation of EGS[underscore]Windows2. As in the original report, two levels of information are covered in this report: the user level, and the programmer level. The user level should be read by all users. It describes execution, operation, and capabilities. The programmer level should be read by those users who may want to modify the program or who would like a more detailed understanding. It describes briefly the routines and there function, as well as the major changes in the new release of the 3D graphics programming library Sun PHIGS 2.0.

Chatterjee, S. (California Univ., Berkeley, CA (United States). Dept. of Electrical Engineering and Computer Science); Donahue, R.J. (Lawrence Berkeley Lab., CA (United States))

1993-01-07T23:59:59.000Z

86

Enforcement Guidance Supplement (EGS) 00-04  

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

Enforcement Guidance Supplement Enforcement Guidance Supplement EGS: 00-04 Appendix E- Operational Procedures for Enforcement Department of Energy Washington, DC 20585 October 23, 2000 MEMORANDUM FOR: DOE PAAA COORDINATORS CONTRACTOR PAAA COORDINATORS FROM: R. KEITH CHRISTOPHER DIRECTOR OFFICE OF ENFORCEMENT AND INVESTIGATION SUBJECT: Enforcement Guidance Supplement 00-04: Factual Bases for Issuing Consent Orders Pursuant to 10 CFR 820.23 and Compliance Orders Pursuant to 10 CFR Subpart C DOE' s Operational Procedures for Enforcement (June 1998), which supercede the DOE Enforcement Handbook (1087-95), provides the Office of Enforcement and Investigation with the opportunity to issue interim enforcement guidance from time to time with

87

EG G Mound Applied Technologies payroll system  

SciTech Connect

EG G Mound Applied Technologies, Inc., manages and operates the Mound Facility, Miamisburg, Ohio, under a cost-plus-award-fee contract administered by the Department of Energy's Albuquerque Field Office. The contractor's Payroll Department is responsible for prompt payment in the proper amount to all persons entitled to be paid, in compliance with applicable laws, regulations, and legal decisions. The objective was to determine whether controls were in place to avoid erroneous payroll payments. EG G Mound Applied Technologies, Inc., did not have all the internal controls required by General Accounting Office Title 6, Pay, Leave, and Allowances.'' Specifically, they did not have computerized edits, separation of duties and responsibilities, and restricted access to payroll data files. This condition occurred because its managers were not aware of Title 6 requirements. As a result, the contractor could not assure the Department of Energy that payroll costs were processes accurately; and fraud, waste, or abuse of Department of Energy funds could go undetected. Our sample of 212 payroll transactions from a population of 66,000 in FY 1991 disclosed only two minor processing errors and no instances of fraud, waste or abuse.

Not Available

1992-02-07T23:59:59.000Z

88

Characterization of EGS Fracture Network Lifecycles  

DOE Green Energy (OSTI)

Geothermal energy is relatively clean, and is an important non-hydrocarbon source of energy. It can potentially reduce our dependence on fossil fuels and contribute to reduction in carbon emissions. High-temperature geothermal areas can be used for electricity generation if they contain permeable reservoirs of hot water or steam that can be extracted. The biggest challenge to achieving the full potential of the nations resources of this kind is maintaining and creating the fracture networks required for the circulation, heating, and extraction of hot fluids. The fundamental objective of the present research was to understand how fracture networks are created in hydraulic borehole injection experiments, and how they subsequently evolve. When high-pressure fluids are injected into boreholes in geothermal areas, they flow into hot rock at depth inducing thermal cracking and activating critically stressed pre-existing faults. This causes earthquake activity which, if monitored, can provide information on the locations of the cracks formed, their time-development and the type of cracking underway, e.g., whether shear movement on faults occurred or whether cracks opened up. Ultimately it may be possible to monitor the critical earthquake parameters in near-real-time so the information can be used to guide the hydraulic injection while it is in progress, e.g., how to adjust factors such as injectate pressure, volume and temperature. In order to achieve this, it is necessary to mature analysis techniques and software that were, at the start of this project, in an embryonic developmental state. Task 1 of the present project was to develop state-of-the-art techniques and software for calculating highly accurate earthquake locations, earthquake source mechanisms (moment tensors) and temporal changes in reservoir structure. Task 2 was to apply the new techniques to hydrofracturing (Enhanced Geothermal Systems, or EGS) experiments performed at the Coso geothermal field, in order to enhance productivity there. Task 3 was to interpret the results jointly with other geological information in order to provide a consistent physical model. All of the original goals of the project have been achieved. An existing program for calculating accurate relative earthquake locations has been enhanced by a technique to improve the accuracy of earthquake arrival-time measurements using waveform cross-correlation. Error analysis has been added to pre-existing moment tensor software. New seismic tomography software has been written to calculate changes in structure that could be due, for example, to reservoir depletion. Data processing procedures have been streamlined and web tools developed for rapid dissemination of the results, e.g., to on-site operations staff. Application of the new analysis tools to the Coso geothermal field has demonstrated the effective use of the techniques and provided important case histories to guide the style of future applications. Changes in reservoir structure with time are imaged throughout the upper 3 km, identifying the areas where large volumes of fluid are being extracted. EGS hydrofracturing experiments in two wells stimulated a nearby fault to the south that ruptured from south to north. The position of this fault could be precisely mapped and its existence was confirmed by surface mapping and data from a borehole televiewer log. No earthquakes occurred far north of the injection wells, suggesting that the wells lie near the northern boundary of the region of critically stressed faults. Minor en-echelon faults were also activated. Significant across-strike fluid flow occurred. The faults activated had significant crack-opening components, indicating that the hydraulic fracturing created open cavities at depth. The fluid injection changed the local stress field orientation and thus the mode of failure was different from the normal background. Initial indications are that the injections modulated stress release, seismicity and natural fracture system evolution for periods of up to months. The research demon

Gillian R. Foulger

2008-03-31T23:59:59.000Z

89

Shield Volcano | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Shield Volcano Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Shield Volcano Dictionary.png Shield Volcano: A dome shaped volcano with gently sloping sides and a broad base characteristic of relatively low viscosity, basaltic lava eruptions. Other definitions:Wikipedia Reegle Topographic Features List of topographic features commonly encountered in geothermal resource areas: Mountainous Horst and Graben Shield Volcano Flat Lava Dome Stratovolcano Cinder Cone Caldera Depression Resurgent Dome Complex Schematic representation of the internal structure of a typical shield

90

Enhanced Geothermal Systems (EGS) R&D Program: Monitoring EGS-Related Research  

DOE Green Energy (OSTI)

This report reviews technologies that could be applicable to Enhanced Geothermal Systems development. EGS covers the spectrum of geothermal resources from hydrothermal to hot dry rock. We monitored recent and ongoing research, as reported in the technical literature, that would be useful in expanding current and future geothermal fields. The literature review was supplemented by input obtained through contacts with researchers throughout the United States. Technologies are emerging that have exceptional promise for finding fractures in nonhomogeneous rock, especially during and after episodes of stimulation to enhance natural permeability.

McLarty, Lynn; Entingh, Daniel; Carwile, Clifton

2000-09-29T23:59:59.000Z

91

Economic Impact Analysis for EGS Geothermal Project | Open Energy  

Open Energy Info (EERE)

Impact Analysis for EGS Geothermal Project Impact Analysis for EGS Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Economic Impact Analysis for EGS Project Type / Topic 1 Recovery Act: Enhanced Geothermal Systems Component Research and Development/Analysis Project Type / Topic 2 Geothermal Analysis Project Description This proposed study will involve studying the impacts associated with jobs, energy and environment (as a result of investments in geothermal industry and specific EGS technologies) through the creation of a Geothermal Economic Calculator tool (GEC). The study will cover Enhanced Geothermal Systems (EGS), conventional hydrothermal, low temperature geothermal and coproduced fluid technologies resulting in electric power production. The GEC created will be capable of helping end users (public and the industry) perform region specific economic impact analyses using a web platform that will be hosted by EGI for different geothermal technologies under EGS that will be used for electric power production.

92

Egs Exploration Methodology Project Using the Dixie Valley Geothermal...  

Open Energy Info (EERE)

2013 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Egs Exploration Methodology Project Using the Dixie Valley Geothermal...

93

Technology Development and Field Trials of EGS Drilling Systems...  

Open Energy Info (EERE)

Login | Sign Up Search Page Edit with form History Facebook icon Twitter icon Technology Development and Field Trials of EGS Drilling Systems Geothermal Lab Call...

94

Characterizing Structural Controls of EGS-Candidate and Conventional...  

Open Energy Info (EERE)

Controls of EGS-Candidate and Conventional Geothermal Reservoirs in the Great Basin: Developing Successful Exploration Strategies in Extended Terranes Project Type Topic 1...

95

Geology of Kilauea Volcano | Open Energy Information  

Open Energy Info (EERE)

Geology of Kilauea Volcano Geology of Kilauea Volcano Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Geology of Kilauea Volcano Abstract This paper summarizes studies of the structure, stratigraphy, petrology, drill holes, eruption frequency, and volcanic and seismic hazards of Kilauea volcano. All the volcano is discussed, bul the focus is on its lower east rift zone (LERZ) because active exploration for geothermal energy is concentrated in that area. Kilauea probably has several separate hydrothermal-convection systems lhat develop in response to the dynamic behavior of the volcano and the influx of abundant meteoric water, of some of these hydrothermal convection systems are known through studies of surface geology,and drill holes. Observations of eruptions during the past

96

Producing EGS4 shower displays with the Unified Graphics System  

Science Conference Proceedings (OSTI)

The EGS4 Code System has been coupled with the SLAC Unified Graphics System in such a manner as to provide a means for displaying showers on UGS77-supported devices. This is most easily accomplished by attaching an auxiliary subprogram package (SHOWGRAF) to existing EGS4 User Codes and making use of a graphics display or a post-processor code called EGS4PL. SHOWGRAF may be used to create shower displays directly on interactive IBM 5080 color display devices, supporting three-dimensional rotations, translations, and zoom features, and providing illustration of particle types and energies by color and/or intensity. Alternatively, SHOWGRAF may be used to record a two-dimensional projection of the shower in a device-independent graphics file. The EGS4PL post-processor may then be used to convert this file into device-dependent graphics code for any UGS77-supported device. Options exist within EGS4PL that allow for two-dimensional translations and zoom, for creating line structure to indicate particle types and energies, and for optional display of particles by type. All of this is facilitated by means of the command processor EGS4PL EXEC together with new options (5080 and PDEV) with the standard EGS4IN EXEC routine for running EGS4 interactively under VM/SP. 6 refs.

Cowan, R.F. (Massachusetts Inst. of Tech., Cambridge, MA (USA). Lab. for Nuclear Science); Nelson, W.R. (Stanford Linear Accelerator Center, Menlo Park, CA (USA))

1990-08-16T23:59:59.000Z

97

Chemistry of spring and well waters on Kilauea Volcano, Hawaii...  

Open Energy Info (EERE)

waters on Kilauea Volcano, Hawaii, and vicinity Abstract Published and new data for chemical and isotopic samples from wells and springson Kilauea Volcano and vicinity are...

98

Egs Exploration Methodology Project Using the Dixie Valley Geothermal  

Open Energy Info (EERE)

Egs Exploration Methodology Project Using the Dixie Valley Geothermal Egs Exploration Methodology Project Using the Dixie Valley Geothermal System, Nevada, Status Update Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Egs Exploration Methodology Project Using the Dixie Valley Geothermal System, Nevada, Status Update Authors Joe Iovenitti, Jon Sainsbury, Ileana Tibuleac, Robert Karlin, Philip Wannamaker, Virginia Maris, David Blackwell, Mahesh Thakur, Fletcher H. Ibser, Jennifer Lewicki, B. Mack. Kennedy and Michael Swyer Conference Thirty-Eighth Workshop on Geothermal Reservoir Engineering Stanford University; Stanford, California; 2013 Published Publisher Not Provided, 2013 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Egs Exploration Methodology Project Using the

99

EG and G Idaho Environmental Protection Implementation Plan (1991)  

SciTech Connect

This report describes the EG G Idaho, Inc. strategy for implementation of the Department of Energy (DOE) Order 5400.1 (a DOE-Headquarters directive establishing environmental protection program requirements, authorities, and responsibilities). Preparation of this Environmental Protection Implementation Plan is a requirement of DOE Order 5400.1. Additionally, this report is intended to supplement the Department of Energy -- Field Office Idaho (DOE-ID) Environmental Protection Implementation Plan by detailing EG G Idaho Environmental Protection Program activities. This report describes the current status of the EG G Idaho Program, and the strategies for enhancing, as necessary, the current program to meet the requirements of DOE Order 5400.1. Aspects of the Environmental Protection Program included in this report are the assignment of responsibilities to specific EG G Idaho organizations, a schedule for completion of enhancements, if necessary, and requirements for documentation and reporting. 4 figs., 1 tab.

Graham, J.F.

1991-11-01T23:59:59.000Z

100

EG and G Idaho Environmental Protection Implementation Plan (1990)  

SciTech Connect

This report describes the EG G Idaho strategy for implementation of the Department of Energy (DOE) Order 5400.1 (a DOE-Headquarters directive establishing environmental protection program requirements, authorities, and responsibilities). Preparation of this Environmental Protection Implementation Plan is a requirement of DOE Order 5400.1. Additionally, this report is intended to supplement the Department of Energy--Idaho Operations Office (DOE-ID) Environmental Protection Implementation Plan by detailing EG G Idaho Environmental Protection Program activities. This report describes the current status of the EG G Idaho program, and the strategies for enhancing, as necessary, the current program to meet the requirements of DOE Order 5400.1. Aspects of the Environmental Protection Program included in this report are the assignment of responsibilities to specific EG G organizations, a schedule for completion of enhancements, if necessary, and requirements for documentation and reporting. 4 figs., 1 tab.

Wickham, L.E.

1990-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "newberry volcano egs" 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

Geothermal: Sponsored by OSTI -- CO2-Rock Interactions in EGS...  

Office of Scientific and Technical Information (OSTI)

CO2-Rock Interactions in EGS-CO2: New Zealand TVZ Geothermal Systems as a Natural Analog Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us | Admin Log On...

102

Implementation of a Demonstration EGS Project at Naknek, Alaska...  

Open Energy Info (EERE)

Project Type Topic 2 EGS Demonstration Project Description NEA is about to begin drilling a deep, full-diameter well (Naknek-G 1, or simply G-1) that will be spudded in...

103

The Coso EGS Project, recent developments (in International collaboration  

Open Energy Info (EERE)

Coso EGS Project, recent developments (in International collaboration Coso EGS Project, recent developments (in International collaboration for geothermal energy in the Americas) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: The Coso EGS Project, recent developments (in International collaboration for geothermal energy in the Americas) Details Activities (3) Areas (1) Regions (0) Abstract: A preliminary fracture/stress analysis was conducted for the recently drilled well 38C-9 as part of a continuing effort to characterize the stress state within the east flank of the Coso geothermal field. Electric Micro Imager (EMI) data were analyzed over the logged interval of 5,881-9,408 ft. Naturally occurring fractures were analyzed in order to determine both fracture dip and azimuth. Most of the fractures dip steeply

104

ENERGY MEASUREMENTS GROUP EG&G Survey Report  

Office of Legacy Management (LM)

kL2' kL2' . ",- - &j EGG0 ENERGY MEASUREMENTS GROUP EG&G Survey Report NRC-81 09 April 1981 . AN AERIAL RADIOLOGIC SURVEY OF THE STEPAN CHEMCIAL COMPANY AND SURROUNDING AREA MAYWOOD, N E W JERSEY DATE OF SURVEY: 26 JANUARY 1981 J.R. Mueller Project Director S.A. Gunn Project Scientist APPROVED FOR DISTRIBUTION W . John Tipton, Head Radiation Sciences Section This Document is UNCLASSIFIED G. P. Stobie Classification Officer This work was performed by EG&G for the United States Nuclear Regulatory Commission through an EAO transfer of funds to Contract No. DE-AC08-76NV01183 with the United States Department of Energy. 3 ABSTRACT An aerial radiologic survey to measure terrestrial gamma radiation was performed in Maywood, New Jersey over the Stepan Chemical Company and thesurrounding area. This survey was conducted by EG&G for the

105

Enhanced Geothermal Systems (EGS) well construction technology evaluation report.  

DOE Green Energy (OSTI)

Electricity production from geothermal resources is currently based on the exploitation of hydrothermal reservoirs. Hydrothermal reservoirs possess three ingredients critical to present day commercial extraction of subsurface heat: high temperature, in-situ fluid and high permeability. Relative to the total subsurface heat resource available, hydrothermal resources are geographically and quantitatively limited. A 2006 DOE sponsored study led by MIT entitled 'The Future of Geothermal Energy' estimates the thermal resource underlying the United States at depths between 3 km and 10 km to be on the order of 14 million EJ. For comparison purposes, total U.S. energy consumption in 2005 was 100 EJ. The overwhelming majority of this resource is present in geological formations which lack either in-situ fluid, permeability or both. Economical extraction of the heat in non-hydrothermal situations is termed Enhanced or Engineered Geothermal Systems (EGS). The technologies and processes required for EGS are currently in a developmental stage. Accessing the vast thermal resource between 3 km and 10 km in particular requires a significant extension of current hydrothermal practice, where wells rarely reach 3 km in depth. This report provides an assessment of well construction technology for EGS with two primary objectives: (1) Determining the ability of existing technologies to develop EGS wells. (2) Identifying critical well construction research lines and development technologies that are likely to enhance prospects for EGS viability and improve overall economics. Towards these ends, a methodology is followed in which a case study is developed to systematically and quantitatively evaluate EGS well construction technology needs. A baseline EGS well specification is first formulated. The steps, tasks and tools involved in the construction of this prospective baseline EGS well are then explicitly defined by a geothermal drilling contractor in terms of sequence, time and cost. A task and cost based analysis of the exercise is subsequently conducted to develop a deeper understanding of the key technical and economic drivers of the well construction process. Finally, future research & development recommendations are provided and ranked based on their economic and technical significance.

Capuano, Louis, Jr. (Thermasource Inc.); Huh, Michael; Swanson, Robert (Thermasource Inc.); Raymond, David Wayne; Finger, John Travis; Mansure, Arthur James; Polsky, Yarom; Knudsen, Steven Dell

2008-12-01T23:59:59.000Z

106

Enhanced Geothermal Systems (EGS) R&D Program  

DOE Green Energy (OSTI)

The purpose of this workshop was to develop technical background facts necessary for planning continued research and development of Enhanced Geothermal Systems (EGS). EGS are geothermal reservoirs that require improvement of their permeability or fluid contents in order to achieve economic energy production. The initial focus of this R&D program is devising and testing means to extract additional economic energy from marginal volumes of hydrothermal reservoirs that are already producing commercial energy. By mid-1999, the evolution of the EGS R&D Program, begun in FY 1988 by the U.S. Department of Energy (DOE), reached the stage where considerable expertise had to be brought to bear on what technical goals should be pursued. The main purpose of this Workshop was to do that. The Workshop was sponsored by the Office of Geothermal Technologies of the Department of Energy. Its purpose and timing were endorsed by the EGS National Coordinating Committee, through which the EGS R&D Program receives guidance from members of the U.S. geothermal industry. Section 1.0 of this report documents the EGS R&D Program Review Session. There, managers and researchers described the goals and activities of the program. Recent experience with injection at The Geysers and analysis of downhole conditions at Dixie Valley highlighted this session. Section 2.0 contains a number of technical presentations that were invited or volunteered to illuminate important technical and economic facts and opportunities for research. The emphasis here was on fi.acture creation, detection, and analysis. Section 3.0 documents the initial general discussions of the participants. Important topics that emerged were: Specificity of defined projects, Optimizing cost effectiveness, Main technical areas to work on, Overlaps between EGS and Reservoir Technology R&D areas, Relationship of microseismic events to hydraulic fractures, and Defining criteria for prioritizing research thrusts. Sections 4.0 and 5.0 report the meat of the Workshop. Section 4.0 describes the nomination and clarification of technical thrusts, and Section 5.0 reports the results of prioritizing those thrusts via voting by the participants. Section 6.0 contains two discussions conducted after the work on research thrusts. The topics were ''Simulation'' and ''Stimulation''. A number of technical points that emerged here provide important guidance for both practical field work on EGS systems and for research.

Entingh, Daniel J.

1999-08-18T23:59:59.000Z

107

Characterizing Structural Controls of EGS-Candidate and Conventional  

Open Energy Info (EERE)

Controls of EGS-Candidate and Conventional Controls of EGS-Candidate and Conventional Geothermal Reservoirs in the Great Basin: Developing Successful Exploration Strategies in Extended Terranes Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Characterizing Structural Controls of EGS-Candidate and Conventional Geothermal Reservoirs in the Great Basin: Developing Successful Exploration Strategies in Extended Terranes Project Type / Topic 1 Recovery Act: Enhanced Geothermal Systems Component Research and Development/Analysis Project Type / Topic 2 Geophysical Exploration Technologies Project Description The project group proposes to systematically assess the structural controls of geothermal systems in the Great Basin and adjacent regions. Phase I (Year 1) involves a broad inventory of structural settings of geothermal systems in the Great Basin, Walker Lane, and southern Cascades, with the aim of developing conceptual structural models and a structural catalogue of the most favorable structural environments. The regional stress field will be used to evaluate slip tendency on faults in the various tectonic provinces and thus determine which faults are most likely to accommodate dilation and slip in each setting. This overview will permit selection of representative sites (5 or 6 total) for more detailed studies in Phases II and III (Years 2-3). Sites will be selected on the basis of quality of exposure, apparent potential for geothermal development, and general type of system, so that all major types of systems can be evaluated and compared in this project (e.g., magmatic vs. nonmagmatic). The detailed investigations will include geologic mapping, kinematic analysis, stress determinations, gravity surveys, integration of available geophysical data, slip tendency analysis, and 3D modeling. In Year 3, the detailed studies will be completed and data synthesized to a) compare structural controls in various tectonic settings, b) complete the structural catalogue, and c) apply knowledge to exploration strategies and selection of drilling sites.

108

Development of a Hydrothermal Spallation Drilling System for EGS Geothermal  

Open Energy Info (EERE)

Hydrothermal Spallation Drilling System for EGS Geothermal Hydrothermal Spallation Drilling System for EGS Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Development of a Hydrothermal Spallation Drilling System for EGS Project Type / Topic 1 Recovery Act: Enhanced Geothermal Systems Component Research and Development/Analysis Project Type / Topic 2 Drilling Systems Project Description Potter Drilling has recently demonstrated hydrothermal spallation drilling in the laboratory. Hydrothermal spallation drilling creates boreholes using a focused jet of superheated water, separating individual grains ("spalls") from the rock surface without contact between the rock and the drill head. This process virtually eliminates the need for tripping. Previous tests of flame-jet spallation achieved ROP of 50 ft/hr and higher in hard rock with minimal wear on the drilling assembly, but operating this technology in an air-filled borehole created challenges related to cuttings transport and borehole stability. The Potter Drilling system uses a water based jet technology in a fluid-filled borehole and as a result has the potential to achieve similarly high ROP that is uncompromised by stability or cuttings transport issues.

109

Creating permeable fracture networks for EGS: Engineered systems versus nature  

DOE Green Energy (OSTI)

The United States Department of Energy has set long-term national goals for the development of geothermal energy that are significantly accelerated compared to historical development of the resource. To achieve these goals, it is crucial to evaluate the performance of previous and existing efforts to create enhanced geothermal systems (EGS). Two recently developed EGS sites are evaluated from the standpoint of geomechanics. These sites have been established in significantly different tectonic regimes: 1. compressional Cooper Basin (Australia), and 2. extensional Soultz-sous-Frets (France). Mohr-Coulomb analyses of the stimulation procedures employed at these sites, coupled with borehole observations, indicate that pre-existing fractures play a significant role in the generation of permeability networks. While pre-existing fabric can be exploited to produce successful results for geothermal energy development, such fracture networks may not be omnipresent. For mostly undeformed reservoirs, it may be necessary to create new fractures using processes that merge existing technologies or use concepts borrowed from natural hydrofracture examples (e.g. dyke swarms).

Stephen L Karner

2005-10-01T23:59:59.000Z

110

When mud volcanoes sleep: Insight from seep geochemistry at the Dashgil mud volcano, Azerbaijan  

E-Print Network (OSTI)

When mud volcanoes sleep: Insight from seep geochemistry at the Dashgil mud volcano, Azerbaijan A Petroleum Research, Oslo Research Park, 0349 Oslo, Norway c Geology Institute Azerbaijan, Husein Avenue 29A, Baku, Azerbaijan d Moscow State University, Faculty of Geology, Vorobjevy Gory, Moscow 119992, Russia e

Mazzini, Adriano

111

EG&G Mound Applied Technologies payroll system  

Science Conference Proceedings (OSTI)

EG&G Mound Applied Technologies, Inc., manages and operates the Mound Facility, Miamisburg, Ohio, under a cost-plus-award-fee contract administered by the Department of Energy`s Albuquerque Field Office. The contractor`s Payroll Department is responsible for prompt payment in the proper amount to all persons entitled to be paid, in compliance with applicable laws, regulations, and legal decisions. The objective was to determine whether controls were in place to avoid erroneous payroll payments. EG&G Mound Applied Technologies, Inc., did not have all the internal controls required by General Accounting Office Title 6, ``Pay, Leave, and Allowances.`` Specifically, they did not have computerized edits, separation of duties and responsibilities, and restricted access to payroll data files. This condition occurred because its managers were not aware of Title 6 requirements. As a result, the contractor could not assure the Department of Energy that payroll costs were processes accurately; and fraud, waste, or abuse of Department of Energy funds could go undetected. Our sample of 212 payroll transactions from a population of 66,000 in FY 1991 disclosed only two minor processing errors and no instances of fraud, waste or abuse.

Not Available

1992-02-07T23:59:59.000Z

112

EGS 01-01: Nuclear Weapon Program Enforcement Issues  

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

Enforcement Guidance Supplement Enforcement Guidance Supplement EGS:01-01 Appendix E-Operational Procedures for Enforcement Department of Energy Washington, DC 20585 October 15, 2001 MEMORANDUM FOR: DOE PAAA COORDINATORS CONTRACTOR PAAA COORDINATORS FROM: R. KEITH CHRISTOPHER DIRECTOR OFFICE OF ENFORCEMENT AND INVESTIGATION SUBJECT: Enforcement Guidance Supplement 01-01: Nuclear Weapon Program Enforcement Issues Section 1.3 of the Operational Procedures for Enforcement, published in June 1998, provides the opportunity for the Office of Price-Anderson Enforcement (OE) to periodically issue clarifying guidance regarding the processes used in its enforcement activities. This enforcement guidance focuses on the applicability of 10 CFR Part 830 to nuclear weapon programs and several related enforcement issues.

113

ENERGY MEASUREMENTS GROUP EG&G SURVEY REPORT  

Office of Legacy Management (LM)

&- &- ENERGY MEASUREMENTS GROUP EG&G SURVEY REPORT NRC-81 13 , NOVEMBER 1981 llti * Knb THE REMOTE SENSING lA6ORA~ORV OF THE UNITED STATES DEPARTMENT OF ENERGY AN AERIAL RADIOLOGICAL SURVEY OF THE W. R. GRACE PROPERTY WAYNE TOWNSHIP, NEW JERSEY DATE OF SURVEY: MAY 1981 DISCLAIMER This report was prepared as an account of work sponsored by the United States Government. Neither the United States nor the United States Department of Energy, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or

114

EG&G SURVEY REPORT NE-F-003  

Office of Legacy Management (LM)

EBJG EBJG -ENERGY MEASUREMENTS GROUP EG&G SURVEY REPORT NE-F-003 FEBRUARY 1983 NJT& THE REMOTE SENSING lRtlORlllORY OF THE UNITED STATES DEPARTMENT OF ENERGY AN AERIAL RADIOLOGICAL SURVEY OF AN AREA SURROUNDING THE FORMER M IDDLESEX SAMPLING PLANT IN M IDDLESEX, N E W JERSEY DATE OF SURVEY: M A Y 1978 DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or

115

Haleakala Volcano Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Haleakala Volcano Geothermal Area Haleakala Volcano Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Haleakala Volcano Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (7) 10 References Area Overview Geothermal Area Profile Location: Hawaii Exploration Region: Hawaii Geothermal Region GEA Development Phase: 2008 USGS Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure Operating Power Plants: 0 No geothermal plants listed. Add a new Operating Power Plant

116

Mudpots, Mud Pools, or Mud Volcanoes | Open Energy Information  

Open Energy Info (EERE)

Mudpots, Mud Pools, or Mud Volcanoes Mudpots, Mud Pools, or Mud Volcanoes Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Mudpots, Mud Pools, or Mud Volcanoes Dictionary.png Mudpots, Mud Pools, or Mud Volcanoes: A kind of hot spring or fumarole with limited water causing a bubbling pool with a consistency of mud or clay. Other definitions:Wikipedia Reegle Modern Geothermal Features Typical list of modern geothermal features Hot Springs Fumaroles Warm or Steaming Ground Mudpots, Mud Pools, or Mud Volcanoes Geysers Blind Geothermal System Mudpot in Yellowstone National Park(reference: nps.gov) Mudpots and mud pools are actually hot springs or fumaroles with limited amounts of water but a lot of clay from surrounding rock and soil causing a boiling slurry. Not to be confused with mud volcanoes, which are the

117

Adventive Hydrothermal Circulation On Stromboli Volcano (Aeolian Islands,  

Open Energy Info (EERE)

Adventive Hydrothermal Circulation On Stromboli Volcano (Aeolian Islands, Adventive Hydrothermal Circulation On Stromboli Volcano (Aeolian Islands, Italy) Revealed By Geophysical And Geochemical Approaches- Implications For General Fluid Flow Models On Volcanoes Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Adventive Hydrothermal Circulation On Stromboli Volcano (Aeolian Islands, Italy) Revealed By Geophysical And Geochemical Approaches- Implications For General Fluid Flow Models On Volcanoes Details Activities (0) Areas (0) Regions (0) Abstract: On March 15th 2007 a paroxysmal explosion occurred at the Stromboli volcano. This event generated a large amount of products, mostly lithic blocks, some of which impacted the ground as far as down to 200 m a.s.l., about 1.5 km far away from the active vents. Two days after the

118

Mercury Vapor At Haleakala Volcano Area (Thomas, 1986) | Open Energy  

Open Energy Info (EERE)

Mercury Vapor At Haleakala Volcano Area (Thomas, 1986) Mercury Vapor At Haleakala Volcano Area (Thomas, 1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Haleakala Volcano Area (Thomas, 1986) Exploration Activity Details Location Haleakala Volcano Area Exploration Technique Mercury Vapor Activity Date Usefulness not indicated DOE-funding Unknown Notes The field survey program on the northwest rift zone consisted of soil mercury and radon emanometry surveys, groundwater temperature and chemistry studies, Schlumberger resistivity soundings and self-potential profiles. Geophysical and geochemical surveys along this rift (southwest) were limited by difficult field conditions and access limitations. The geophysical program consisted of one Schlumberger sounding, one

119

Geothermometry At Haleakala Volcano Area (Thomas, 1986) | Open Energy  

Open Energy Info (EERE)

Geothermometry At Haleakala Volcano Area (Thomas, 1986) Geothermometry At Haleakala Volcano Area (Thomas, 1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geothermometry At Haleakala Volcano Area (Thomas, 1986) Exploration Activity Details Location Haleakala Volcano Area Exploration Technique Geothermometry Activity Date Usefulness not indicated DOE-funding Unknown Notes The field survey program on the northwest rift zone consisted of soil mercury and radon emanometry surveys, groundwater temperature and chemistry studies, Schlumberger resistivity soundings and self-potential profiles. Geophysical and geochemical surveys along this rift (southwest) were limited by difficult field conditions and access limitations. The geophysical program consisted of one Schlumberger sounding, one

120

Enforcement Letter, EG&G Mound Applied Technologies- August 22, 1996  

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

Issued to EG&G Mound Applied Technologies related to the Inadvertent Transfer of Radiological Contamination at the Mound Plant

Note: This page contains sample records for the topic "newberry volcano egs" 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

Volcanoes and Climate Effects of Aerosols  

E-Print Network (OSTI)

CONTENTS 8.1 Importance of volcanoes, natural aerosols, and anthropogenic aerosols 341 8.2 Major scientific questions and hypotheses 342 8.2.1 Stratospheric volcanic aerosols and climate 342 8.2.1.1 Source gases for stratospheric aerosols 342 8.2.1.2 Explosiveness and plume history during individual eruptions 343 8.2.1.3 Frequency of eruptions, tectonic setting, rock/ash vs. SO 2 343 8.2.1.4 Gas-to-particle conversion and removal mechanisms 343 8.2.1.5 Radiative properties and climatic effects of stratospheric aerosols 345 8.2.1.6 Needed satellite and in situ measurements 347 8.2.1.6.1 Global observations of stratospheric aerosol optical properties 347 8.2.1.6.2 Lidar measurements of aerosols 347 8.2.2 Volcanic aerosols and stratospheric ozone depletion 349 8.2.3 Climatic effects of t

Hartmann And Mouginis-Mark; Volcanoes; D. L. Hartmann; P. Mouginis-mark; G. J. Bluth; J. A. Coakley; J. Crisp; R. E. Dickinson; P. W. Francis; J. E. Hansen; P. V. Hobbs; B. L. Isacks; Y. J. Kaufman; M. D. King; W. I. Rose; S. Self; L. D. Travis

1999-01-01T23:59:59.000Z

122

VWZ-0008 - In the Matter of EG&G Rocky Flats, Inc. | Department of Energy  

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

VWZ-0008 - In the Matter of EG&G Rocky Flats, Inc. VWZ-0008 - In the Matter of EG&G Rocky Flats, Inc. VWZ-0008 - In the Matter of EG&G Rocky Flats, Inc. This decision will consider a Motion for Partial Dismissal and Limitation on Scope of Complainant's Claims filed by EG&G Rocky Flats, Inc. (EG&G) on June 13, 1997. In its motion, EG&G seeks partial dismissal of the underlying complaint and hearing request filed by Arthur Murfin (Murfin) under the Department of Energy's (DOE) Contractor Employee Protection Program, 10 C.F.R. Part 708. Murfin's request for a hearing under 10 C.F.R. § 708.9 was filed on January 27, 1997, and it has been assigned Office of Hearings and Appeals (OHA) Case No. VWA-0016. vwz0008.pdf More Documents & Publications LWA-0010 - In the Matter of Howard W. Spaletta

123

NASA EG-2000-03-002-GSFC Exploring Magnetic Storms 1 Educational Product  

E-Print Network (OSTI)

the location of the station on the map. See the Teacher's Answer Key. 3) Discuss and work the following Time (in hours) Teacher's Answer Key Note: Times given to 1/2 hour accuracy are adequate_________________ #12;NASA EG-2000-03-002-GSFC Exploring Magnetic Storms 14 Teacher's Answer Key #12;NASA EG-2000

124

Enhanced Geothermal Systems (EGS) R&D Program, Status Report: Foreign Research on Enhanced Geothermal Systems  

DOE Green Energy (OSTI)

This report reviews enhanced geothermal systems (EGS) research outside the United States. The term ''enhanced geothermal systems'' refers to the use of advanced technology to extract heat energy from underground in areas with higher than average heat flow but where the natural permeability or fluid content is limited. EGS covers the spectrum of geothermal resources from low permeability hydrothermal to hot dry rock.

McLarty, Lynn; Entingh, Daniel

2000-09-29T23:59:59.000Z

125

Preliminary Notice of Violation, EG&G Incorporated - EA-97-10 | Department  

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

EG&G Incorporated - EA-97-10 EG&G Incorporated - EA-97-10 Preliminary Notice of Violation, EG&G Incorporated - EA-97-10 October 21, 1997 Preliminary Notice of Violation issued to EG&G Incorporated, related to Bioassay and Internal Dosimetry Program Deficiencies at the Mound Plant, (EA-97-10) This letter refers to the Department of Energy's (DOE) evaluation of the facts and circumstances surrounding a number of potential programmatic deficiencies involving the administration of the Mound Plant's bioassay program and methodologies used for determining and assigning internal radiation doses to workers. Preliminary Notice of Violation, EG&G Incorporated - EA-97-10 More Documents & Publications Preliminary Notice of Violation, Babcock & Wilcox of Ohio, Inc - EA-98-12

126

SILICA GEL BEHAVIOR UNDER DIFFERENT EGS CHEMICAL AND THERMAL CONDITIONS: AN EXPERIMENTAL STUDY  

Science Conference Proceedings (OSTI)

Fractures and fracture networks are the principal pathways for migration of water and contaminants in groundwater systems, fluids in enhanced geothermal systems (EGS), oil and gas in petroleum reservoirs, carbon dioxide leakage from geological carbon sequestration, and radioactive and toxic industrial wastes from underground storage repositories. When dealing with EGS fracture networks, there are several major issues to consider, e.g., the minimization of hydraulic short circuits and losses of injected geothermal fluid to the surrounding formation, which in turn maximize heat extraction and economic production. Gel deployments to direct and control fluid flow have been extensively and successfully used in the oil industry for enhanced oil recovery. However, to the best of our knowledge, gels have not been applied to EGS to enhance heat extraction. In-situ gelling systems can either be organic or inorganic. Organic polymer gels are generally not thermostable to the typical temperatures of EGS systems. Inorganic gels, such as colloidal silica gels, however, may be ideal blocking agents for EGS systems if suitable gelation times can be achieved. In the current study, we explore colloidal silica gelation times and rheology as a function of SiO{sub 2} concentration, pH, salt concentration, and temperature, with preliminary results in the two-phase field above 100 C. Results at 25 C show that it may be possible to choose formulations that will gel in a reasonable and predictable amount of time at the temperatures of EGS systems.

Hunt, J D; Ezzedine, S M; Bourcier, W; Roberts, S

2012-01-19T23:59:59.000Z

127

Research drilling in young silicic volcanoes  

DOE Green Energy (OSTI)

Magmatic activity, and particularly silicic magmatic activity, is the fundamental process by which continental crust forms and evolves. The transport of magma from deep crustal reservoirs to the surface is a neglected but important aspect of magmatic phenomena. It encompasses problems of eruptive behavior, hydrothermal circulation, and ore deposition, and must be understood in order to properly interpret deeper processes. Drilling provides a means for determining the relationship of shallow intrusive processes to eruption processes at young volcanoes where eruptions are best understood. Drilling also provides a means for directly observing the processes of heat and mass transfer by which recently emplaced intrusions approach equilibrium with their new environment. Drilling in the Inyo Chain, a 600-year-old chain of volcanic vents in California, has shown the close relationship of silicic eruption to shallow dike emplacement, the control of eruptive style by shallow porous-flow degassing, the origin of obsidian by welding, the development of igneous zonation by viscosity segregation, and the character and size of conduits in relation to well-understood magmatic and phreatic eruptions. 36 refs., 9 figs.

Eichelberger, J.C.

1989-06-30T23:59:59.000Z

128

The Quest for Clouds and Volcanoes  

SciTech Connect

Elementary students are using the internet to experience virtual field trips to learn about areas that they are not able to experience in person. This poster presentation describes a virtual field trip taken by Mendoza Elementary School, Las Vegas, Nevada classes during the summer of 2003. The authors, who are DataStreme Learning Implementation Team members, drove from Las Vegas to Seattle for the annual DataStreme Summer Workshop. During the trip and in Seattle, the authors communicated through the internet with classrooms in Las Vegas. Weather information, pictures, and pertinent information about Seattle or the enroute area were sent to the classes each day. The students then compared the weather in Las Vegas with the weather and clouds from the communication. Fourth grade students were studying about volcanoes and were excited to hear about, and see pictures of, Mt. Shasta, Mt. Lassen, Mt. St. Helen and Mt. Rainier during the virtual field trip. Classes were able to track the route taken on a map during the virtual field trip.

Blink, F D; Blink, J A

2004-01-06T23:59:59.000Z

129

"!#$%'&)(0 1 3 2 4657 98A@CB#DF EGIHP ...  

Science Conference Proceedings (OSTI)

Page 1. &)(0 1 3 2 4657 98A@CB#DF EGIHP Q($IRS&T URS%T VW(!TXX XY` ac b dfehgpirqtsvuvehwQx ...

2002-02-12T23:59:59.000Z

130

A new analytic-adaptive model for EGS assessment, development and  

Open Energy Info (EERE)

new analytic-adaptive model for EGS assessment, development and new analytic-adaptive model for EGS assessment, development and management support Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title A new analytic-adaptive model for EGS assessment, development and management support Project Type / Topic 1 Recovery Act: Enhanced Geothermal Systems Component Research and Development/Analysis Project Type / Topic 2 Integrated Chemical, Thermal, Mechanical and Hydrological Modeling Project Description The University of Nevada - Reno (UNR), proposes to develop a new, integrated solution technique for simulating the Thermal, Hydrological, Mechanical, and Chemical (THMC) processes relevant to thermal energy extraction from an Enhanced Geothermal System (EGS). UNR defines the great challenges in numerical modeling as to (1) dealing with flows and transport in the stimulated fractures of the EGS of largely unknown geometry and characteristics; and (2) discovering the best possible cooling fluid circulation solution in the EGS by trial-and-error numerical simulations. The new THMC will have an adaptive, Computational Fluid Dynamics (CFD) component, integrated with the THMC rockmass model in order to match field test signatures, or desired outcomes in design hypothesis test. The project's main hypothesis is that there are new solutions to heat extraction from an as-created, enhanced fracture system of EGS. The project will develop a new THMC simulation model with new capabilities and prove the main hypothesis by and applying it to various EGS designs including emerging concepts, two-phase (steam-gas-liquid) coolant flows in the fracture network, and dynamic, huff-puff operations.

131

Fast track article: Design of smart sensing components for volcano monitoring  

Science Conference Proceedings (OSTI)

In a volcano monitoring application, various geophysical and geochemical sensors generate continuous high-fidelity data, and there is a compelling need for real-time raw data for volcano eruption prediction research. It requires the network to support ... Keywords: Situation awareness, Time synchronization, Volcano monitoring, Wireless sensor network

Mingsen Xu; Wen-Zhan Song; Renjie Huang; Yang Peng; Behrooz Shirazi; Richard Lahusen; Aaron Kiely; Nina Peterson; Andy Ma; Lohith Anusuya-Rangappa; Michael Miceli; Devin McBride

2009-10-01T23:59:59.000Z

132

Triggering and dynamic evolution of the LUSI mud volcano, Indonesia A. Mazzini a,, H. Svensen a  

E-Print Network (OSTI)

Triggering and dynamic evolution of the LUSI mud volcano, Indonesia A. Mazzini a,, H. Svensen a , G Subroto 42, 12710, Jakarta Indonesia Received 20 March 2007; received in revised form 12 June 2007 in Indonesia. The location of the mud volcano close to magmatic volcanoes results in a high background

Manga, Michael

133

Increase of shear wave velocity before the 1998 eruption of Merapi volcano (Indonesia)  

E-Print Network (OSTI)

Increase of shear wave velocity before the 1998 eruption of Merapi volcano (Indonesia) U. Wegler,1 of the edifice of Merapi volcano (Java, Indonesia) before its eruption in 1998 by analyzing multiply scattered eruption of Merapi volcano (Indonesia), Geophys. Res. Lett., 33, L09303, doi:10.1029/2006GL025928. 1

Snieder, Roel

134

New Model of Earth's Interior Reveals Clues to Hotspot Volcanoes  

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

New Model of New Model of Earth's Interior Reveals Clues to Hotspot Volcanoes New Model of Earth's Interior Reveals Clues to Hotspot Volcanoes October 29, 2013 | Tags: Basic Energy Sciences (BES), Geosciences, Hopper Contact: Linda Vu, +1 510 495 2402, lvu@lbl.gov volcanic-hotspots1.jpg This 3D view of the top 1,000 kilometers of Earth's mantle beneath the central Pacific shows the relationship between seismically-slow "plumes" and channels imaged in the UC Berkeley study. Green cones on the ocean floor mark islands associated with "hotspot" volcanoes, such as Hawaii and Tahiti. (Image courtesy of Berkeley Seismological Laboratory, UC Berkeley) Using supercomputers at the Department of Energy's National Energy Research Scientific Computing Center (NERSC), scientists have detected

135

Time-Domain Electromagnetics At Haleakala Volcano Area (Thomas, 1986) |  

Open Energy Info (EERE)

Time-Domain Electromagnetics At Haleakala Volcano Time-Domain Electromagnetics At Haleakala Volcano Area (Thomas, 1986) Exploration Activity Details Location Haleakala Volcano Area Exploration Technique Time-Domain Electromagnetics Activity Date Usefulness useful DOE-funding Unknown Notes Controlled-source electromagnetic soundings were found to be substantially more successful in the southwest rift than either the Schlumberger or the self-potential studies. This was largely due to the ability of time-domain methods to penetrate high-resistivity surface layers and thus to define lower-resistivity sections at depth. The results of this sounding study, which was conducted at elevations ranging from 75 to 497 m a.s.l., generally indicated moderate- to lowresistivity (6 - 7 ohm.m) sections to depths of 1 km on the lower rift zone and higher resistivities (12-16

136

Definition: Mudpots, Mud Pools, or Mud Volcanoes | Open Energy Information  

Open Energy Info (EERE)

Definition Definition Edit with form History Facebook icon Twitter icon » Definition: Mudpots, Mud Pools, or Mud Volcanoes Jump to: navigation, search Dictionary.png Mudpots, Mud Pools, or Mud Volcanoes A kind of hot spring or fumarole with limited water causing a bubbling pool with a consistency of mud or clay. View on Wikipedia Wikipedia Definition A mudpot - or mud pool - is a sort of acidic hot spring, or fumarole, with limited water. It usually takes the form of a pool of bubbling mud. The acid and microorganisms decompose surrounding rock into clay and mud. Ret LikeLike UnlikeLike You like this.Sign Up to see what your friends like. rieved from "http://en.openei.org/w/index.php?title=Definition:Mudpots,_Mud_Pools,_or_Mud_Volcanoes&oldid=684824" Category:

137

GEOLOGY AND MINERAL PARAGENESIS STUDY WITHIN THE COSO-EGS PROJECT | Open  

Open Energy Info (EERE)

MINERAL PARAGENESIS STUDY WITHIN THE COSO-EGS PROJECT MINERAL PARAGENESIS STUDY WITHIN THE COSO-EGS PROJECT Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: GEOLOGY AND MINERAL PARAGENESIS STUDY WITHIN THE COSO-EGS PROJECT Details Activities (1) Areas (1) Regions (0) Abstract: The Coso Geothermal Field is a large, high temperature system located in California on the western edge of the Basin and Range province. The East Flank of this field is currently under study as a DOE-funded Enhanced Geothermal Systems project. The reservoir rocks generally consist of a complex, interfingering sequence of diorite, granodiorite, and granite. The diorites show weak to strong alteration representing multiple hydrothermal events. The work described here was undertaken to evaluate the geology and thermal history of the East Flank, in order to better

138

(DOI: will be inserted by hand later) INTEGRAL observation of 3EG J1736 ? 2908 ?  

E-Print Network (OSTI)

The possible identification by INTEGRAL of the EGRET source 3EG J1736 ? 2908 with the active galactic nucleus GRS 1734?292 is discussed. The latter was discovered in 1990 and later identified with a Seyfert 1 galaxy. At the time of the compilation of the 3rd EGRET Catalog, it was not considered as a possible counterpart of the source 3EG J1736 ? 2908, which remained unidentified. A detailed multiwavelength study of the EGRET error circle is presented, by including archival radio, soft- and hard-X observations, suggesting that GRS1734?292 could be a likely counterpart of 3EG J1736 ? 2908, even though this poses very interesting questions about the

G. Di Cocco; L. Foschini; P. Gr; G. Malaguti; A. J. Castro-tirado; S. Chaty; A. J. Dean; N. Gehrels; I. Grenier; W. Hermsen; L. Kuiper; N. Lund; F. Mirabel

2004-01-01T23:59:59.000Z

139

Enhanced Geothermal Systems (EGS) comparing water with CO2 as heattransmission fluids  

SciTech Connect

This paper summarizes our research to date into operatingEGS with CO2. Our modeling studies indicate that CO2 would achieve morefavorable heat extraction than aqueous fluids. The peculiarthermophysicalproperties of CO2 give rise to unusual features in the dependence ofenergy recovery on thermodynamic conditions and time. Preliminarygeochemical studies suggest that CO2 may avoid unfavorable rock-fluidinteractions that have been encountered in water-basedsystems. To morefully evaluate the potential of EGS with CO2 will require an integratedresearch programme of model development, and laboratory and fieldstudies.

Pruess, Karsten

2007-11-01T23:59:59.000Z

140

Search for shallow magma accumulations at Augustine Volcano  

DOE Green Energy (OSTI)

A search was made for shallow magma accumulations beneath Augustine Volcano using primarily three geophysical techniques: (1) temperature and heat flow measurements, (2) active and passive seismic refraction, and (3) three-dimensional modeling of aeromagnetic data. With these studies it was hoped to gain insight into the interval structure of Augustine Volcano, to delineate, if possible, the size and shape of near surface magma bodies and to assess the potential of the volcano as a natural laboratory for hot rock and magma geothermal energy research. Augustine was chosen because it is a very young and very active volcano with several historic eruptions in 1812, 1883, 1935, 1964/64. One of the main targets for the geophysical studies was a summit lava dome of about 0.05 km/sup 3/ volume, extruded in 1963/64 and suspected to still contain considerable residual heat, perhaps be still partially molten years after its intrusion. Five months after the field work in 1975 this dome was exploded in January 1976. One month later, a hot (about 650 to 800/sup 0/C) viscous dome was intruded into the January summit crater.

Kienle, J.; Lalla, D.J.; Pearson, C.F.; Barrett, S.A.

1979-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "newberry volcano egs" 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

Fidelity and yield in a volcano monitoring sensor network  

Science Conference Proceedings (OSTI)

We present a science-centric evaluation of a 19-day sensor network deployment at Reventador, an active volcano in Ecuador. Each of the 16 sensors continuously sampled seismic and acoustic data at 100 Hz. Nodes used an event-detection algorithm to trigger ...

Geoff Werner-Allen; Konrad Lorincz; Jeff Johnson; Jonathan Lees; Matt Welsh

2006-11-01T23:59:59.000Z

142

Deploying a Wireless Sensor Network on an Active Volcano  

Science Conference Proceedings (OSTI)

Augmenting heavy and power-hungry data collection equipment with lighter, smaller wireless sensor network nodes leads to faster, larger deployments. Arrays comprising dozens of wireless sensor nodes are now possible, allowing scientific studies that ... Keywords: wireless sensor networks, sensor network applications, sensor network nodes, volcano research

Geoffrey Werner-Allen; Konrad Lorincz; Matt Welsh; Omar Marcillo; Jeff Johnson; Mario Ruiz; Jonathan Lees

2006-03-01T23:59:59.000Z

143

EOSO ENERGY MEASUREMENTS GROUP THE REMOT SENSIN EG&G SURVEY REPORT LABORATO  

Office of Legacy Management (LM)

Oe. 1-G Oe. 1-G l/ZL=q n EOSO ENERGY MEASUREMENTS GROUP THE REMOT SENSIN EG&G SURVEY REPORT LABORATO EP-F-002 Of THE UNITED STATES DECEMBER 1981 DEPARTMENT OF ENERGY AN AERIAL RADIOLOGICAL SURVEY OF THE AREA SURROUNDING THE BUREAU OF MINES SITE ALBANY, OREGON DATE OF SURVEY: FEBRUARY 1980 AN AERIAL RADIOLOGICAL SURVEY OF THE BUREAU OF MINES SITE ALBANY, OREGON I I I . t I 1 I I I I I I I t PROJECT SCIENTIST: E. FEIMSTER EG&G, INC. LAS VEGAS, NEVADA 1.0 SUMMARY OF RESULTS An aerial radiological measuring system was used to survey areas surrounding the Bureau of Mines Site near Albany, Oregon in February 1980. The survey was conducted for the U.S. Department of Energy's Office of Operational Safety by the Department's Remote Sensing Laboratory of Las

144

Report Period: EIA ID NUMBER: Instructions: (e.g., Street Address, Bldg, Floor, Suite)  

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

Report Period: Report Period: EIA ID NUMBER: Instructions: (e.g., Street Address, Bldg, Floor, Suite) Secure File Transfer option available at: (e.g., PO Box, RR) Electronic Transmission: The PC Electronic Data Reporting Option (PEDRO) is available. Zip Code: - If interested in software, call (202) 586-9659. Email form to: Fax form to: (202) 586-9772 - - Mail form to: Oil & Gas Survey - - U.S. Department of Energy Ben Franklin Station PO Box 279 Washington, DC 20044-0279 Questions? Call toll free: 1-800-638-8812 OOG.SURVEYS@eia.doe.gov Contact Name: Version No.: 2013.01 Date of this Report: Mo Day State: Year Phone No.: DOMESTIC CRUDE OIL FIRST PURCHASE REPORT Company Name: A completed form must be filed by the 30th calendar day following the end of the report

145

Enhanced Geothermal Systems (EGS) R&D Program: US Geothermal Resources Review and Needs Assessment  

DOE Green Energy (OSTI)

The purpose of this report is to lay the groundwork for an emerging process to assess U.S. geothermal resources that might be suitable for development as Enhanced Geothermal Systems (EGS). Interviews of leading geothermists indicate that doing that will be intertwined with updating assessments of U.S. higher-quality hydrothermal resources and reviewing methods for discovering ''hidden'' hydrothermal and EGS resources. The report reviews the history and status of assessment of high-temperature geothermal resources in the United States. Hydrothermal, Enhanced, and Hot Dry Rock resources are addressed. Geopressured geothermal resources are not. There are three main uses of geothermal resource assessments: (1) They inform industry and other interest parties of reasonable estimates of the amounts and likely locations of known and prospective geothermal resources. This provides a basis for private-sector decisions whether or not to enter the geothermal energy business at all, and for where to look for useful resources. (2) They inform government agencies (Federal, State, local) of the same kinds of information. This can inform strategic decisions, such as whether to continue to invest in creating and stimulating a geothermal industry--e.g., through research or financial incentives. And it informs certain agencies, e.g., Department of Interior, about what kinds of tactical operations might be required to support such activities as exploration and leasing. (3) They help the experts who are performing the assessment(s) to clarify their procedures and data, and in turn, provide the other two kinds of users with a more accurate interpretation of what the resulting estimates mean. The process of conducting this assessment brings a spotlight to bear on what has been accomplished in the domain of detecting and understanding reservoirs, in the period since the last major assessment was conducted.

Entingh, Dan; McLarty, Lynn

2000-11-30T23:59:59.000Z

146

Application of Neutron Imaging to InvestigateFlow Through Fractures for EGS  

SciTech Connect

This paper will describe ongoing efforts at Oak Ridge National Laboratory to develop a unique experimental capability for investigating flow through porous and fractured geological media using neutron imaging techniques. This capability is expected to support numerous areas of investigation associated with flow processes relevant to EGS including, but not limited to: experimental visualization and measurement of velocity profiles and other flow characteristics to better inform reduced-order modeling of flow through fractures; laboratory scale validation of flow models and simulators; and a 'real-time' tool for studying geochemical rock/fluid interactions by noninvasively measuring material effects such as precipitation and dissolution in EGS representative conditions. Neutron scattering and attenuation based techniques have many distinctive advantages over other radiographic imaging methods for studying certain types of physical processes because cold and thermal neutrons are more highly attenuated by materials with large Hydrogen compositions while they more easily penetrate higher Z materials, such as those used in structural applications. Experiments exploiting this behavior may therefore be devised to study flow behaviors in samples even when thick pressure vessel walls and large sample masses are present. The objective of this project is to develop an experimental setup and methodology for taking EGS representative core samples with engineered fractures and fracture features, subjecting them to a triaxial stress state at EGS representative temperatures (up to 300 degrees C), and pumping high pressure fluid through the sample while imaging and measuring fluid flow characteristics using high flux neutron beams. This effort will take advantage of signature Oak Ridge National Laboratory facilities, including the Spallation Neutron Source and High Flux Isotope Reactor, as well as its core expertise in Neutron Science. Towards this end, a geothermal pressure test cell and flow system has been developed that can accommodate 1.5 diameter, 6 long core samples and apply a radial confining pressure up to 10,000 psi with fluid flow pressures up to 5,000 psi. This cell has been specially designed to optimize the transmission of neutrons and permit improved imaging of the interior of the sample of interest. Proof of principle measurements of the system have been performed and will be discussed in this paper. Techniques for injecting fluid contrast agents to permit visualization and quantification of flow profiles are also being developed and will be described along with future development plans.

Polsky, Yarom [ORNL; Anovitz, Lawrence {Larry} M [ORNL; Bilheux, Hassina Z [ORNL; Bingham, Philip R [ORNL; Carmichael, Justin R [ORNL

2013-01-01T23:59:59.000Z

147

Analysis Of Multiple Scattering At Vesuvius Volcano, Italy, Using Data Of  

Open Energy Info (EERE)

Scattering At Vesuvius Volcano, Italy, Using Data Of Scattering At Vesuvius Volcano, Italy, Using Data Of The Tomoves Active Seismic Experiment Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Analysis Of Multiple Scattering At Vesuvius Volcano, Italy, Using Data Of The Tomoves Active Seismic Experiment Details Activities (0) Areas (0) Regions (0) Abstract: Data from the TomoVes active seismic experiment are used to study scattering effects in the shallow heterogeneous structure of Vesuvius volcano. Seismograms from shots located on the volcano itself are characterised by spindle-like envelopes, small or missing P-onsets, missing S-onsets, and long codas. Seismograms from shots in the surroundings of the volcano, on the contrary, show clear and impulsive P- and S-onsets and short codas. The different shapes of the envelopes can be explained by

148

A Time-Domain Electromagnetic Survey of the East Rift Zone Kilauea Volcano,  

Open Energy Info (EERE)

A Time-Domain Electromagnetic Survey of the East Rift Zone Kilauea Volcano, A Time-Domain Electromagnetic Survey of the East Rift Zone Kilauea Volcano, Hawaii Jump to: navigation, search OpenEI Reference LibraryAdd to library == A Time-Domain Electromagnetic Survey of the East Rift Zone Kilauea Volcano, HawaiiThesis/Dissertation == Author Catherine King Skokan Organization Colorado School of Mines Published Publisher Not Provided, 1974 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for A Time-Domain Electromagnetic Survey of the East Rift Zone Kilauea Volcano, Hawaii Citation [[Citation::Catherine King Skokan. 1974. A Time-Domain Electromagnetic Survey of the East Rift Zone Kilauea Volcano, Hawaii []. [ (!) ]: Colorado School of Mines.]] Retrieved from "http://en.openei.org/w/index.php?title=A_Time-Domain_Electromagnetic_Survey_of_the_East_Rift_Zone_Kilauea_Volcano,_Hawaii&oldid=682585"

149

Summary of Pu u O o - Kupaianaha Eruption, Kilauea Volcano, Hawaii | Open  

Open Energy Info (EERE)

Summary of Pu u O o - Kupaianaha Eruption, Kilauea Volcano, Hawaii Summary of Pu u O o - Kupaianaha Eruption, Kilauea Volcano, Hawaii Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Summary of Pu_u _O_o - Kupaianaha Eruption, Kilauea Volcano, Hawaii Published USGS, Date Not Provided DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Summary of Pu_u _O_o - Kupaianaha Eruption, Kilauea Volcano, Hawaii Citation Summary of Pu_u _O_o - Kupaianaha Eruption, Kilauea Volcano, Hawaii [Internet]. 2012. USGS. [cited 06/26/2013]. Available from: http://hvo.wr.usgs.gov/kilauea/summary/ Retrieved from "http://en.openei.org/w/index.php?title=Summary_of_Pu_u_O_o_-_Kupaianaha_Eruption,_Kilauea_Volcano,_Hawaii&oldid=682513" Categories: References Uncited References

150

Enhanced Geothermal Systems (EGS) with CO2 as Heat Transmission Fluid  

Open Energy Info (EERE)

with CO2 as Heat Transmission Fluid with CO2 as Heat Transmission Fluid Geothermal Lab Call Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Enhanced Geothermal Systems (EGS) with CO2 as Heat Transmission Fluid Project Type / Topic 1 Laboratory Call for Submission of Applications for Research, Development and Analysis of Geothermal Technologies Project Type / Topic 2 Supercritical Carbon Dioxide / Reservoir Rock Chemical Interactions Project Description Previous and current attempts to develop EGS in the U.S., Japan, Europe and Australia have all employed water as a heat transmission fluid. Water has many properties that make it a favorable medium for heat extraction, but it also has serious drawbacks. The use of supercritical CO2 (scCO2) instead of water as heat extraction fluid was suggested by Donald Brown of Los Alamos National Laboratory as a "game changing" alternative that can avoid the problems of aqueous fluids, make heretofore inaccessible energy resources available for human use, and provide ancillary benefits by using and storing CO2.

151

Seismic interpretation and classification of mud volcanoes of the South Caspian Basin, offshore Azerbaijan.  

E-Print Network (OSTI)

Understanding the nature of mud volcanism, mechanisms of formation, types of eruptions and their relationship to the hydrocarbon systems provides important information about subsurface conditions and geological processes within the South Caspian Basin. A 2D seismic grid in southeastern offshore Azerbaijan is used to define the areal distribution of mud volcanoes and to make a classification of the mud volcanoes based on characteristic seismic features. As a result detailed database for each determined mud volcano is constructed. Analysis of different parameters from this database shows that there is a high concentration of mud volcanoes at the southern part of the study area. It is coincides with the distribution of the subsurface structures within the basin. Mud volcanoes with low relief (several tens of meters) are mainly concentrated in the northeast. Conversely, mud volcanoes with large vertical relief (greater than 200 m) are clustered in the southwest part of the basin. Mud volcano development in the South Caspian Basin is generally linked to faults, which in some instances are detached at the basement level. By using interpreted seismic surfaces it is possible to determine relative time of mud flows from the mud volcanoes. Timing of mud flows reveals to the actual activity of the mud volcanoes and it gives valuable information about possible mechanism of mud volcanism within the South Caspian Basin. Previous studies of the onshore mud volcanoes in Azerbaijan and the results from current work conclude that mud volcano formation within the South Caspian Basin is mainly controlled by tectonic forces and overpressured sediments. Mud volcano activity is not always related to the Maykop organic reach shale succession. It can occur at shallow depths by pressure breakthrough from any stratigraphic zone.

Yusifov, Mehdi Zahid

2004-08-01T23:59:59.000Z

152

When mud volcanoes sleep: Insight from seep geochemistry at the Dashgil mud volcano, Azerbaijan  

E-Print Network (OSTI)

in the Songliao basin form a major part of the basin fill and are the important petroleum reservoir rocks volcanic rocks could be derived from metasomatized enriched MORB-like sources, but the Cretaceous rhyolites: geochemistry, Nd-Sr-Pb isotopes, Mesozoic, volcanic rock, Songliao basin plate in Mesozoic (e.g., Zhao et al

Svensen, Henrik

153

High resolution seismic attenuation tomography at Medicine Lake Volcano, California  

DOE Green Energy (OSTI)

Medicine Lake Volcano, a broad shield volcano about 50km east of Mount Shasta in northern California, produced rhylotic eruptions as recently as 400 years ago. Because of this recent activity it is of considerable interest to producers of geothermal energy. In a joint project sponsored by the Geothermal Research Program of the USGS and the Division of Geothermal and Hydropower Division of the US-DOE, the USGS and LLNL conducted an active seismic experiment designed to explore the area beneath and around the caldera. The experiment of eight explosions detonated in a 50 km radius circle around the volcano recorded on a 11 x 15 km grid of 140 seismographs. The travel time data from the experiment have been inverted for structure and are presented elsewhere in this volume. In this paper we present the results of an inversion for 1/Q structure using t* data in a modified Aki inversion scheme. Although the data are noisy, we find that in general attenuative zones correlate with low velocity zones. In particular, we observe a high 1/Q zone roughly in the center of the caldera at 4 km depth in between two large recent dacite flows. This zone could represent the still molten or partially molten source of the flows.

Zucca, J.J.; Kasameyer, P.W.

1987-07-10T23:59:59.000Z

154

Anomalously High B-Values In The South Flank Of Kilauea Volcano...  

Open Energy Info (EERE)

High B-Values In The South Flank Of Kilauea Volcano, Hawaii- Evidence For The Distribution Of Magma Below Kilauea'S East Rift Zone Jump to: navigation, search GEOTHERMAL...

155

Gas Flux Sampling At Haleakala Volcano Area (Thomas, 1986) | Open Energy  

Open Energy Info (EERE)

Gas Flux Sampling At Haleakala Volcano Area (Thomas, 1986) Gas Flux Sampling At Haleakala Volcano Area (Thomas, 1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Gas Flux Sampling At Haleakala Volcano Area (Thomas, 1986) Exploration Activity Details Location Haleakala Volcano Area Exploration Technique Gas Flux Sampling Activity Date Usefulness useful DOE-funding Unknown Notes The field survey program on the northwest rift zone consisted of soil mercury and radon emanometry surveys, groundwater temperature and chemistry studies, Schlumberger resistivity soundings and self-potential profiles. Geophysical and geochemical surveys along this rift (southwest) were limited by difficult field conditions and access limitations. The geophysical program consisted of one Schlumberger sounding, one

156

Fracture Permeability Evolution in Rock from the Desert Peak EGS Site  

DOE Green Energy (OSTI)

Fluid flow experiments are being conducted on core specimens of quartz monzonite retrieved from depths of about 1 km at the Desert Peak East EGS site in Churchill County, Nevada. Our immediate goal is to observe permeability evolution in fractures at pressure and temperature conditions appropriate to the Desert Peak geothermal site. Longer term, we aim to evaluate mechanisms that control the evolution of fracture permeability. In the experiments saline water is flowed through an artificial fracture at a constant rate of 0.02 ml/min over a period of several weeks. The constant flow tests are interrupted at selected times for shorter tests in which flow is either stopped or varied between 0 and 2.0 ml/min. The experiments to date were conducted at a confining pressure of 5.5 MPa, pore pressures of 1.38 MPa or 2.07 MPa and temperatures of 167- 169 C. Measurements include differential pressure and electrical resistance across the specimen. The short-term variable flow rate experiments allow us to calculate the effective hydraulic aperture of the fracture at various times during the experiment. Changes in electrical resistivity provide indirect evidence of ongoing mineral dissolution and precipitation processes that are expected to change fracture permeability over time. The early experiments have shown that electrical resistivity rises during flow and falls during intervals in which flow is stopped.

Carlson, S R; Roberts, J J; Detwiler, R L; Burton, E A; Robertson-Tait, A; Morris, C; Kasameyer, P

2004-04-08T23:59:59.000Z

157

EG & G Mount Plant, December 1990 and January 1991, D & D soil box sampling  

SciTech Connect

Six hundred eighty-two (682) containers of soil were generated at Mound Plant between April 1 and October 31, 1990 as a result of the excavation of soils containing plutonium-238 at two ongoing Decontamination and Decommissioning (D&D) Program sites; these areas are known as Area 14, the waste transfer system (WTS) hillside, and Area 17, the Special Metallurgical (SM) Building Area. The soils from these areas are part of the Mound Plant waste stream number AMDM-000000010, Contaminated Soil, and are proposed for shipment to the Nevada Test Site (NTS) for disposal as low-level radioactive waste. These containers of soil are currently in storage at Mound Plant. The purpose of this sampling and analysis was to demonstrate that the D&D soils comply with the waste acceptance requirements of the NTS, as presented In Nevada Test Site Defense Waste Acceptance Criteria, Certification, and Transfer Requirements (DOE 1988). The sealed waste packages, constructed of wood or metal, are currently being stored In Building 31 and at other locations throughout the Mound Plant. For additional historical information concerning the D&D soils, Including waste stream evaluations and past sampling data see the Sampling and Analysis Plan for Mound Plant D&D Soils Packages (EG&G 1991).

NONE

1991-04-01T23:59:59.000Z

158

ORIGINAL PAPER El Chichon volcano, April 4, 1982: volcanic cloud history  

E-Print Network (OSTI)

ORIGINAL PAPER El Chicho´n volcano, April 4, 1982: volcanic cloud history and fine ash fallout of distal fallout samples collected soon after eruption. Although, about half of the mass of silicate from the volcano are mostly \\62 lm in diameter. The most plausible expla- nation for rapid fallout

Rose, William I.

159

Stratigraphy and textural characteristics of the 198283 tephra of Galunggung volcano (Indonesia): implications  

E-Print Network (OSTI)

Stratigraphy and textural characteristics of the 1982­83 tephra of Galunggung volcano (Indonesia Orléans Cedex 2, France Abstract The Galunggung volcano in western Java (Indonesia) was the site activity, and consequently the corresponding increase in explosivity. Author Keywords: Indonesia

Paris-Sud XI, Université de

160

Lahars Deposits Architecture and Volume in the C. Lengkong Valley at Semeru volcano, Indonesia  

E-Print Network (OSTI)

1 Lahars Deposits Architecture and Volume in the C. Lengkong Valley at Semeru volcano, Indonesia. Université Paris 1 ­ Sorbonne & Univ. Gadjah Mada (Indonesia) Laboratoire de Géographie Physique CNRS UMR Lahars at Semeru volcano, Indonesia, are an ongoing phenomenon that rapidly transports large amount

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "newberry volcano egs" 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

Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea Volcano,  

Open Energy Info (EERE)

Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea Volcano, Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea Volcano, Hawaii Jump to: navigation, search OpenEI Reference LibraryAdd to library : Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea Volcano, HawaiiInfo Graphic/Map/Chart Authors Frank A. Trusdell and Richard B. Moore Published U.S. GEOLOGICAL SURVEY, 2006 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea Volcano, Hawaii Citation Frank A. Trusdell,Richard B. Moore. Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea Volcano, Hawaii. []. Place of publication not provided. U.S. GEOLOGICAL SURVEY. 2006. Available from: http://pubs.usgs.gov/imap/2614/downloads/pdf/2614map_508.pdf.

162

A 3D Magnetic Structure Of Izu-Oshima Volcano And Their Changes After The  

Open Energy Info (EERE)

Magnetic Structure Of Izu-Oshima Volcano And Their Changes After The Magnetic Structure Of Izu-Oshima Volcano And Their Changes After The Eruption In 1986 As Estimated From Repeated Airborne Magnetic Surveys Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A 3D Magnetic Structure Of Izu-Oshima Volcano And Their Changes After The Eruption In 1986 As Estimated From Repeated Airborne Magnetic Surveys Details Activities (0) Areas (0) Regions (0) Abstract: A 3D magnetic inversion method using a conjugate gradient method (CG method) was developed for constructing 3D magnetization models of a volcanic edifice and applied to aeromagnetic anomalies of Izu-Oshima Volcano surveyed in 1986 and in 1997. The calculated results of the 1986 data show that the volcanic edifice of Izu-Oshima Volcano has a mean magnetization intensity ranging from 10.4 to 12.1 A/m. The derived 3D

163

Geoelectric Studies on the East Rift, Kilauea Volcano, Hawaii Island | Open  

Open Energy Info (EERE)

Geoelectric Studies on the East Rift, Kilauea Volcano, Hawaii Island Geoelectric Studies on the East Rift, Kilauea Volcano, Hawaii Island Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Geoelectric Studies on the East Rift, Kilauea Volcano, Hawaii Island Abstract Three geophysical research organizations, working together under the auspices of the Hawaii Geothermal Project, have used several electrical and electromagnetic exploration techniques on Kilauea volcano, Hawaii to assess its geothermal resources. This volume contains four papers detailing their methods and conclusions. Keller et al. of the Colorado School of Mines used the dipole mapping and time-domain EM sounding techniques to define low resistivity areas around the summit and flanks of Kilauea. Kauahikaua and Klein of the Hawaii Institute of Geophysics then detailed the East Rift

164

Magmatic History Of The East Rift Zone Of Kilauea Volcano, Hawaii Based On  

Open Energy Info (EERE)

Magmatic History Of The East Rift Zone Of Kilauea Volcano, Hawaii Based On Magmatic History Of The East Rift Zone Of Kilauea Volcano, Hawaii Based On Drill Core From Soh 1 Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Magmatic History Of The East Rift Zone Of Kilauea Volcano, Hawaii Based On Drill Core From Soh 1 Details Activities (4) Areas (1) Regions (0) Abstract: Deep drilling has allowed for the first time an examination of most of the shield stage of a Hawaiian volcano when it is centered over the hotspot and most of its volume is produced. We determined the lithologies, ages, geochemical characteristics and accumulation rates of rocks from the continuously cored, ~1.7 km deep Scientific Observation Hole (SOH) 1, which was drilled into Kilauea's East Rift Zone. The uppermost ~750 m of this hole contain relatively unaltered subaerially quenched lavas; the lower

165

238U Decay Series Systematics Of Young Lavas From Batur Volcano, Sunda Arc  

Open Energy Info (EERE)

238U Decay Series Systematics Of Young Lavas From Batur Volcano, Sunda Arc 238U Decay Series Systematics Of Young Lavas From Batur Volcano, Sunda Arc Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: 238U Decay Series Systematics Of Young Lavas From Batur Volcano, Sunda Arc Details Activities (0) Areas (0) Regions (0) Abstract: Activities of 238U decay series radioisotopes have been determined for both postcaldera basalts erupted between 1849 and 1974 and genetically related young precaldera dacites from Batur volcano, Bali, Sunda arc. All rocks possess (230Th/238U) = 1 within 2 sigma error indicating that little, if any, fractionation between Th and U occurred during their genesis, or in their source regions, within approximately the last 350 ka. Both the basaltic and the dacitic rocks possess (230Th/232U) ~

166

Preliminary results from an isotope hydrology study of the Kilauea Volcano  

Open Energy Info (EERE)

results from an isotope hydrology study of the Kilauea Volcano results from an isotope hydrology study of the Kilauea Volcano area, Hawaii Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Preliminary results from an isotope hydrology study of the Kilauea Volcano area, Hawaii Abstract Deuterium (D) content of groundwater and precipitation, and tritium content of selected groundwater samples are used to infer flow paths for ground water in the Kilauea volcano area. The spatial distribution of calculated recharge elevations and residence times for groundwater samples tends to support the idea that Kilauea's rift zones comprise leaky boundaries within the regional groundwater flow system, partly isolating the groundwater in the area bounded by the rift zones and the Pacific Ocean. The south wesr

167

Chemistry of spring and well waters on Kilauea Volcano, Hawaii, and  

Open Energy Info (EERE)

Chemistry of spring and well waters on Kilauea Volcano, Hawaii, and Chemistry of spring and well waters on Kilauea Volcano, Hawaii, and vicinity Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Chemistry of spring and well waters on Kilauea Volcano, Hawaii, and vicinity Abstract Published and new data for chemical and isotopic samples from wells and springson Kilauea Volcano and vicinity are presented. These data are used to understandprocesses that determine the chemistry of dilute meteoric water, mixtures with sea water,and thermal water. Data for well and spring samples of non-thermal water indicate that mixing with sea water and dissolution of rock from weathering are the major processes that determine the composition of dissolved constituents in water. Data from coastal springs demonstrate that there is a large thermal system south of the lower

168

Geological Aspects Of The 2003-2004 Eruption Of Anatahan Volcano, Northern  

Open Energy Info (EERE)

Geological Aspects Of The 2003-2004 Eruption Of Anatahan Volcano, Northern Geological Aspects Of The 2003-2004 Eruption Of Anatahan Volcano, Northern Mariana Islands Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Geological Aspects Of The 2003-2004 Eruption Of Anatahan Volcano, Northern Mariana Islands Details Activities (0) Areas (0) Regions (0) Abstract: Anatahan Volcano, Northern Mariana Islands, began erupting in May-June 2003. A series of subplinian explosive eruptions of andesite magma began at the Eastern Crater in the eastern part of the summit caldera on the evening of 10 May. Brown tephra was sent mainly westward by strong winds. Small-scale pyroclastic surges were discharged eastward outside the caldera in late May. An andesite lava dome that had once filled the inner crater was fragmented by phreatomagmatic explosions in the middle of June.

169

A Numerical Model For The Dynamics Of Pyroclastic Flows At Galeras Volcano,  

Open Energy Info (EERE)

For The Dynamics Of Pyroclastic Flows At Galeras Volcano, For The Dynamics Of Pyroclastic Flows At Galeras Volcano, Colombia Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Numerical Model For The Dynamics Of Pyroclastic Flows At Galeras Volcano, Colombia Details Activities (0) Areas (0) Regions (0) Abstract: This paper presents a two-dimensional model for dilute pyroclastic flow dynamics that uses the compressible Navier-Stokes equation coupled with the Diffusion-Convection equation to take into account sedimentation. The model is applied to one of the slopes of Galeras Volcano to show: (1) the temperature evolution with the time; (2) dynamic pressure change; and (3) particle concentration along the computer domain from the eruption to the impact with a topographic barrier located more than 16 km

170

Structure Of The Lower East Rift Zone Of Kilauea Volcano, Hawaii, From  

Open Energy Info (EERE)

Structure Of The Lower East Rift Zone Of Kilauea Volcano, Hawaii, From Structure Of The Lower East Rift Zone Of Kilauea Volcano, Hawaii, From Seismic And Gravity Data Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Structure Of The Lower East Rift Zone Of Kilauea Volcano, Hawaii, From Seismic And Gravity Data Details Activities (2) Areas (1) Regions (0) Abstract: Two seismic refraction surveys were carried out in 1976 and 1977 on the east rift zone of Kilauea volcano as part of an exploratory program for geothermal resources. The short traverse seismic refraction survey of January 1976 delineated the upper surface structure of the east rift, revealing velocities of 2.5 km/s under the Kalapana line and 3.1 km/s under the Leilani line beneath a surface layer of low, but variable velocity. This survey was not successful in determining the depth of the

171

Magmatic History Of The East Rift Zone Of Kilauea Volcano, Hawaii...  

Open Energy Info (EERE)

Page Edit with form History Facebook icon Twitter icon Magmatic History Of The East Rift Zone Of Kilauea Volcano, Hawaii Based On Drill Core From Soh 1 Jump to: navigation,...

172

Nues ardentes of 22 November 1994 at Merapi volcano, Java, Indonesia E.K Abdurachmanab  

E-Print Network (OSTI)

Nuées ardentes of 22 November 1994 at Merapi volcano, Java, Indonesia E.K Abdurachmanab J Volcanological Survey of Indonesia, Jl. Diponegoro 57, Bandung 40122, Indonesia c Centre de Recherches

Paris-Sud XI, Université de

173

Results Of An Experimental Drill Hole At The Summit Of Kilauea Volcano,  

Open Energy Info (EERE)

Results Of An Experimental Drill Hole At The Summit Of Kilauea Volcano, Results Of An Experimental Drill Hole At The Summit Of Kilauea Volcano, Hawaii Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Results Of An Experimental Drill Hole At The Summit Of Kilauea Volcano, Hawaii Details Activities (9) Areas (1) Regions (0) Abstract: A borehole has been drilled to a depth of 1262 m (4141 ft) beneath the summit of Kilauea volcano, on the island of Hawaii. The purpose was to test predictions made from surface-based geophysical surveys and seek evidence of a hydrothermal system over a known magma body. Nearly all rocks penetrated by the borehole are olivine basalt, with minor amounts of olivine diabase, picrite diabase and olivine-poor basalt. While the rocks are petrographically uniform, their physical properties vary widely from

174

Predicting the spatial extent of injection-induced zones of enhanced permeability at the Northwest Geysers EGS Demonstration Project  

SciTech Connect

We present the results of coupled thermal, hydraulic, and mechanical (THM) modeling of a proposed stimulation injection associated with an Enhanced Geothermal System (EGS) demonstration project at the northwest part of The Geysers geothermal field, California. The project aims at creating an EGS by directly and systematically injecting cool water at relatively low pressure into a known High Temperature (about 280 to 350 C) Zone (HTZ) located under the conventional (240 C) steam reservoir at depths below 3 km. Accurate micro-earthquake monitoring from the start of the injection will be used as a tool for tracking the development of the EGS. We first analyzed historic injection and micro-earthquake data from an injection well (Aidlin 11), located about 3 miles to the west of the new EGS demonstration area. Thereafter, we used the same modeling approach to predict the likely extent of the zone of enhanced permeability for a proposed initial injection in two wells (Prati State 31 and Prati 32) at the new EGS demonstration area. Our modeling indicates that the proposed injection scheme will provide additional steam production in the area by creating a zone of permeability enhancement extending about 0.5 km from each injection well which will connect to the overlying conventional steam reservoir.

Rutqvist, J.; Oldenburg, C.M.; Dobson, P.F.

2010-02-01T23:59:59.000Z

175

The Northwest Geysers EGS Demonstration Project Phase 1: Pre-stimulation coupled geomechanical modeling to guide stimulation and monitoring plans  

DOE Green Energy (OSTI)

This paper presents activities and results associated with Phase 1 (pre-stimulation phase) of an Enhanced Geothermal System (EGS) demonstration project at the northwest part of The Geysers geothermal field, California. The paper presents development of a 3-D geological model, coupled thermal-hydraulic-mechanical (THM) modeling of proposed stimulation injection as well as current plans for stimulation and monitoring of the site. The project aims at creating an EGS by directly and systematically injecting cool water at relatively low pressure into a known High Temperature (about 280 to 350 C) Zone (HTZ) located under the conventional (240 C) steam reservoir at depths of {approx}3 km. Accurate micro-earthquake monitoring initiated before the start of the injection will be used as a tool for tracking the development of the EGS and monitoring changes in microseismicity. We first analyzed historic injection and micro-earthquake data from an injection well (Aidlin 11) located about 3 miles to the west of the new EGS demonstration area. Thereafter, we used the same modeling approach to predict the likely extent of the zone of enhanced permeability for a proposed initial injection in two wells (Prati State 31 and Prati 32) at the new EGS demonstration area. Our modeling indicates that the proposed injection scheme will provide additional steam production in the area by creating a zone of permeability enhancement extending about 0.5 km from each injection well which will connect to the overlying conventional steam reservoir, in agreement with the conclusions of Nielson and Moore (2000).

Rutqvist, J.; Dobson, P.F.; Oldenburg, C.M.; Garcia, J.; Walters, M.

2010-10-20T23:59:59.000Z

176

Development of a Neutron Diffraction Based Experiemental Capability for Investigating Hydraulic Fracturing for EGS-like Conditions  

Science Conference Proceedings (OSTI)

Hydraulic fracturing to enhance formation permeability is an established practice in the Oil & Gas (O&G) industry and is expected to be an enabler for EGS. However, it is rarely employed in conventional geothermal systems and there are significant questions regarding the translation of practice from O&G to both conventional geothermal and EGS applications. Lithological differences(sedimentary versus crystalline rocks, significantly greater formation temperatures and different desired fracture characteristics are among a number of factors that are likely to result in a gap of understanding of how to manage hydraulic fracturing practice for geothermal. Whereas the O&G community has had both the capital and the opportunity to develop its understanding of hydraulic fracturing operations empirically in the field as well through extensive R&D efforts, field testing opportunities for EGS are likely to be minimal due to the high expense of hydraulic fracturing field trials. A significant portion of the knowledge needed to guide the management of geothermal/EGS hydraulic fracturing operations will therefore likely have to come from experimental efforts and simulation. This paper describes ongoing efforts at Oak Ridge National Laboratory (ORNL) to develop an experimental capability to map the internal stresses/strains in core samples subjected to triaxial stress states and temperatures representative of EGS-like conditions using neutron diffraction based strain mapping techniques. This capability is being developed at ORNL\\'s Spallation Neutron Source, the world\\'s most powerful pulsed neutron source and is still in a proof of concept phase. A specialized pressure cell has been developed that permits independent radial and axial fluid pressurization of core samples, with axial flow through capability and a temperature rating up to 300 degrees C. This cell will ultimately be used to hydraulically pressurize EGS-representative core samples to conditions of imminent fracture and map the associated internal strain states of the sample. This will hopefully enable a more precise mapping of the rock material failure envelope, facilitate a more refined understanding of the mechanism of hydraulically induced rock fracture, particularly in crystalline rocks, and serve as a platform for validating and improving fracture simulation codes. The elements of the research program and preliminary strain mapping results of a Sierra White granite sample subjected only to compressive loading will be discussed in this paper.

Polsky, Yarom [ORNL; Anovitz, Lawrence {Larry} M [ORNL; An, Ke [ORNL; Carmichael, Justin R [ORNL; Bingham, Philip R [ORNL; Dessieux Jr, Luc Lucius [ORNL

2013-01-01T23:59:59.000Z

177

Scoria Cone Construction Mechanism, Lathrop Wells Volcano, Southern Nevada  

SciTech Connect

Scoria cones are commonly assumed to have been constructed by the accumulation of ballistically-ejected clasts from discrete and relatively coarse-grained Strombolian bursts and subsequent avalanching such that the cone slopes are at or near the angle of repose for loose scoria. The cone at the hawaiitic Lathrop Wells volcano, southern Nevada, contains deposits that are consistent with the above processes during early cone-building phases; these early deposits are composed mainly of coarse lapilli and fluidal bombs and are partially welded, indicating relatively little cooling during flight. However, the bulk of the cone is comprised of relatively fine-grained (ash and lapilli), planar beds with no welding, even within a few tens of meters of the vent. This facies is consistent with deposition by direct fallout from sustained eruption columns of relatively well-fragmented material, primarily mantling cone slopes and with a lesser degree of avalanching than is commonly assumed. A laterally extensive fallout deposit (up to 20 km from the vent) is inferred to have formed contemporaneously with these later cone deposits. This additional mechanism for construction of scoria cones may also be important at other locations, particularly where the magmas are relatively high in volatile content and where conditions promote the formation of abundant microlites in the rising mafic magma.

G. Valentine; D. Krier; F. Perry; G. Heiken

2005-01-18T23:59:59.000Z

178

Numerical studies of fluid-rock interactions in EnhancedGeothermal Systems (EGS) with CO2 as working fluid  

SciTech Connect

There is growing interest in the novel concept of operating Enhanced Geothermal Systems (EGS) with CO{sub 2} instead of water as heat transmission fluid. Initial studies have suggested that CO{sub 2} will achieve larger rates of heat extraction, and can offer geologic storage of carbon as an ancillary benefit. Fluid-rock interactions in EGS operated with CO{sub 2} are expected to be vastly different in zones with an aqueous phase present, as compared to the central reservoir zone with anhydrous supercritical CO{sub 2}. Our numerical simulations of chemically reactive transport show a combination of mineral dissolution and precipitation effects in the peripheral zone of the systems. These could impact reservoir growth and longevity, with important ramifications for sustaining energy recovery, for estimating CO{sub 2} loss rates, and for figuring tradeoffs between power generation and geologic storage of CO{sub 2}.

Xu, Tianfu; Pruess, Karsten; Apps, John

2008-01-17T23:59:59.000Z

179

Annual report -- 1992: Environmental surveillance for EG & G Idaho Waste Management Facilities at the Idaho National Engineering Laboratory  

SciTech Connect

This report describes the 1992 environmental surveillance activities of the Environmental Monitoring Unit of EG&G Idaho, Inc., at EG&G Idaho-operated Waste Management facilities at the Idaho National Engineering Laboratory (INEL). The major facilities monitored include the Radioactive Waste Management Complex, the Waste Experimental Reduction Facility, the Mixed Waste Storage Facility, and two surplus facilities. Included are some results of the sampling performed by the Radiological and Environmental Sciences Laboratory and the United States Geological Survey. The primary purposes of monitoring are to evaluate environmental conditions, to provide and interpret data, to ensure compliance with applicable regulations or standards, and to ensure protection of human health and the environment. This report compares 1992 environmental surveillance data with DOE derived concentration guides, and with data from previous years.

Wilhelmsen, R.N.; Wright, K.C.; McBride, D.W.

1993-08-01T23:59:59.000Z

180

EGS4 calculations for a Cd-Zn-Te detector to measure synchrotron radiation at PEP-II  

SciTech Connect

Calculations have been performed with the EGS4 Code System for a CdZnTe semiconductor detector to be used in background studies of synchrotron radiation at PEP-II. The simulations take into account K-shell fluorescent-photon production in a CdZnTe mixture, electron-hole pair collection and electronic-noise broadening. The results are compared with measurements made with encapsulated {sup 241}Am, {sup 133}Ba and {sup 109}Cd sources.

Nelson, W.R. [Stanford Univ., CA (US). Stanford Linear Accelerator Center; Borak, T.; Malchow, R.; Toki, W. [Colorado State Univ., Fort Collins, CO (US); Kadyk, J. [Lawrence Berkeley National Lab., CA (US)

1997-08-20T23:59:59.000Z

Note: This page contains sample records for the topic "newberry volcano egs" 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

EGS4 CALCULATIONS FOR A Cd-Zn-Te DETECTOR TO? y MEASURE SYNCHROTRON RADIATION AT PEP-II  

E-Print Network (OSTI)

Calculations have been performed with the EGS4 Code System for a CdZnTe semiconductor detector to be used in background studies of synchrotron radiation at PEP-II. The simulations take into account K-shell uorescent-photon production in a CdZnTe mixture, electron-hole pair collection and electronic-noise broadening. The results are compared with measurements made with encapsulated 241 Am, 133 Ba and 109 Cd sources.

W. R. Nelson; T. Borak; R. Malchow; W. Toki; J. Kadyk

1997-01-01T23:59:59.000Z

182

Lessons learned from the EG&G consolidated hazardous waste subcontract and ESH&Q liability assessment process  

SciTech Connect

Hazardous waste transportation, treatment, recycling, and disposal contracts were first consolidated at the Idaho National Engineering Laboratory in 1992 by EG&G Idaho, Inc. At that time, disposition of Resource, Conservation and Recovery Act hazardous waste, Toxic Substance Control Act waste, Comprehensive Environmental Response, Compensation, and Liability Act hazardous substances and contaminated media, and recyclable hazardous materials was consolidated under five subcontracts. The wastes were generated by five different INEL M&O contractors, under the direction of three different Department of Energy field offices. The consolidated contract reduced the number of facilities handling INEL waste from 27 to 8 qualified treatment, storage, and disposal facilities, with brokers specifically prohibited. This reduced associated transportation costs, amount and cost of contractual paperwork, and environmental liability exposure. EG&G reviewed this approach and proposed a consolidated hazardous waste subcontract be formed for the major EG&G managed DOE sites: INEL, Mound, Rocky Flats, Nevada Test Site, and 10 satellite facilities. After obtaining concurrence from DOE Headquarters, this effort began in March 1992 and was completed with the award of two master task subcontracts in October and November 1993. In addition, the effort included a team to evaluate the apparent awardee`s facilities for environment, safety, health, and quality (ESH&Q) and financial liability status. This report documents the evaluation of the process used to prepare, bid, and award the EG&G consolidated hazardous waste transportation, treatment, recycling, and/or disposal subcontracts and associated ESH&Q and financial liability assessments; document the strengths and weaknesses of the process; and propose improvements that would expedite and enhance the process for other DOE installations that used the process and for the re-bid of the consolidated subcontract, scheduled for 1997.

Fix, N.J.

1995-03-01T23:59:59.000Z

183

THERMO-HYDRO-MECHANICAL MODELING OF WORKING FLUID INJECTION AND THERMAL ENERGY EXTRACTION IN EGS FRACTURES AND ROCK MATRIX  

DOE Green Energy (OSTI)

Development of enhanced geothermal systems (EGS) will require creation of a reservoir of sufficient volume to enable commercial-scale heat transfer from the reservoir rocks to the working fluid. A key assumption associated with reservoir creation/stimulation is that sufficient rock volumes can be hydraulically fractured via both tensile and shear failure, and more importantly by reactivation of naturally existing fractures (by shearing), to create the reservoir. The advancement of EGS greatly depends on our understanding of the dynamics of the intimately coupled rock-fracture-fluid-heat system and our ability to reliably predict how reservoirs behave under stimulation and production. Reliable performance predictions of EGS reservoirs require accurate and robust modeling for strongly coupled thermal-hydrological-mechanical (THM) processes. Conventionally, these types of problems have been solved using operator-splitting methods, usually by coupling a subsurface flow and heat transport simulators with a solid mechanics simulator via input files. An alternative approach is to solve the system of nonlinear partial differential equations that govern multiphase fluid flow, heat transport, and rock mechanics simultaneously, using a fully coupled, fully implicit solution procedure, in which all solution variables (pressure, enthalpy, and rock displacement fields) are solved simultaneously. This paper describes numerical simulations used to investigate the poro- and thermal- elastic effects of working fluid injection and thermal energy extraction on the properties of the fractures and rock matrix of a hypothetical EGS reservoir, using a novel simulation software FALCON (Podgorney et al., 2011), a finite element based simulator solving fully coupled multiphase fluid flow, heat transport, rock deformation, and fracturing using a global implicit approach. Investigations are also conducted on how these poro- and thermal-elastic effects are related to fracture permeability evolution.

Robert Podgorney; Chuan Lu; Hai Huang

2012-01-01T23:59:59.000Z

184

Enhanced geothermal systems (EGS) using CO2 as working fluid - Anovelapproach for generating renewable energy with simultaneoussequestration of carbon  

Science Conference Proceedings (OSTI)

Responding to the need to reduce atmospheric emissions of carbon dioxide, Donald Brown (2000) proposed a novel enhanced geothermal systems (EGS) concept that would use CO{sub 2} instead of water as heat transmission fluid, and would achieve geologic sequestration of CO{sub 2} as an ancillary benefit. Following up on his suggestion, we have evaluated thermophysical properties and performed numerical simulations to explore the fluid dynamics and heat transfer issues in an engineered geothermal reservoir that would be operated with CO{sub 2}. We find that CO{sub 2} is superior to water in its ability to mine heat from hot fractured rock. CO{sub 2} also has certain advantages with respect to wellbore hydraulics, where larger compressibility and expansivity as compared to water would increase buoyancy forces and would reduce the parasitic power consumption of the fluid circulation system. While the thermal and hydraulic aspects of a CO{sub 2}-EGS system look promising, major uncertainties remain with regard to chemical interactions between fluids and rocks. An EGS system running on CO{sub 2} has sufficiently attractive features to warrant further investigation.

Pruess, Karsten

2006-06-07T23:59:59.000Z

185

Observations of SO2 production and transport from Bezymianny volcano, Kamchatka using the MODerate resolution Infrared Spectroradiometer (MODIS)  

Science Conference Proceedings (OSTI)

Bezymianny volcano, Kamchatka Peninsula, Russia, is one of the most active volcanoes in the North Pacific (NOPAC) region and erupts violently on average every 6 months. We report the SO2 cloud mass, emission and transport rates for the eruption of Bezymianny ...

C. S. Kearney; K. Dean; V. J. Realmuto; I. M. Watson; J. Dehn; F. Prata

2008-11-01T23:59:59.000Z

186

Measuring Sulphur Dioxide (SO2) Emissions in October, 2010 Catastrophic Eruption from Merapi Volcano in Java, Indonesia  

E-Print Network (OSTI)

Volcano in Java, Indonesia with Ozone Monitoring Instrument (OMI) José A. Morales-Collazo Geology This paper discusses sulfur dioxide (SO2) cloud emissions from Merapi Volcano in Java, Indonesia during, Indonesia. In October 26th , 2010, a catastrophic eruption was reported from Merapi causing nearly 386

Gilbes, Fernando

187

Strike-slip faulting as a trigger mechanism for overpressure release through piercement structures. Implications for the Lusi mud volcano, Indonesia  

E-Print Network (OSTI)

. Implications for the Lusi mud volcano, Indonesia A. Mazzini a,*, A. Nermoen a , M. Krotkiewski a , Y 2009 Accepted 12 March 2009 Available online xxx Keywords: Java, Indonesia Lusi mud volcano Faulting volcano in Indonesia (Mazzini et al., 2007). Lusi became active the 29th of May 2006 on the Java Island

Podladchikov, Yuri

188

Anomalously High B-Values In The South Flank Of Kilauea Volcano, Hawaii-  

Open Energy Info (EERE)

Anomalously High B-Values In The South Flank Of Kilauea Volcano, Hawaii- Anomalously High B-Values In The South Flank Of Kilauea Volcano, Hawaii- Evidence For The Distribution Of Magma Below Kilauea'S East Rift Zone Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Anomalously High B-Values In The South Flank Of Kilauea Volcano, Hawaii- Evidence For The Distribution Of Magma Below Kilauea'S East Rift Zone Details Activities (1) Areas (1) Regions (0) Abstract: The pattern of b-value of the frequency-magnitude relation, or mean magnitude, varies little in the Kaoiki-Hilea area of Hawaii, and the b-values are normal, with b=0.8 in the top 10 km and somewhat lower values below that depth. We interpret the Kaoiki-Hilea area as relatively stable, normal Hawaiian crust. In contrast, the b-values beneath Kilauea's South

189

3-D Density Model Of Mt Etna Volcano (Southern Italy) | Open Energy  

Open Energy Info (EERE)

3-D Density Model Of Mt Etna Volcano (Southern Italy) 3-D Density Model Of Mt Etna Volcano (Southern Italy) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: 3-D Density Model Of Mt Etna Volcano (Southern Italy) Details Activities (0) Areas (0) Regions (0) Abstract: A detailed density model of Mt. Etna and its surrounding areas has been evaluated using a 3-D inversion of the gravimetric data acquired in the 1980's. Several high-density and low-density bodies are found, penetrating from shallow depths as far down as 12 km bsl. A positive correlation (in terms of location, extent, density, and velocity) is established between several anomalies of the density model and features identified in previously published seismic tomographies. A prominent high-density body extending down to 7 km bsl is recognized in the southern

190

Direct-Current Resistivity At Haleakala Volcano Area (Thomas, 1986) | Open  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Direct-Current Resistivity At Haleakala Volcano Area (Thomas, 1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Direct-Current Resistivity At Haleakala Volcano Area (Thomas, 1986) Exploration Activity Details Location Haleakala Volcano Area Exploration Technique Direct-Current Resistivity Survey Activity Date Usefulness not indicated DOE-funding Unknown Notes The field survey program on the northwest rift zone consisted of soil mercury and radon emanometry surveys, groundwater temperature and chemistry studies, Schlumberger resistivity soundings and self-potential profiles.

191

GIS-based method for the environmental vulnerability assessment to volcanic ashfall at Etna Volcano  

Science Conference Proceedings (OSTI)

The response of environment to ashfall was evaluated aiming at defining the vulnerability in the areas surrounding Mt. Etna volcano, Sicily. The two utilized scenarios assume different thickness of ashfall, over distances comparable with those covered ... Keywords: Corine land cover, Environmental vulnerability, GIS, Volcanic risk

Silvia Rapicetta; Vittorio Zanon

2009-09-01T23:59:59.000Z

192

Long-Range Forecast Trajectories of Volcanic Ash from Redoubt Ash from Redoubt Volcano Eruptions  

Science Conference Proceedings (OSTI)

The Redoubt Volcano in Alaska began a series of eruptions on 14 December 1989. Volcanic ash was often reported to reach heights where, as it moved with the upper-level flow, it could affect aircraft operations thousands of km from the eruption. ...

Jerome L. Heffter; Barbara J. B. Stunder; Glenn D. Rolph

1990-12-01T23:59:59.000Z

193

Monitoring rapid temporal changes in a volcano with coda wave interferometry, Geophys  

E-Print Network (OSTI)

[1] Multiplyscattered waves typically dominate the late part of the seismic coda in local earthquake seismograms. Small medium changes that have no detectable influence on the first arrivals are amplified by multiple scattering and may thus be readily observed in the coda. We exploit this idea using Coda Wave Interferometry to monitor temporal changes at Mount Erebus Volcano, Antarctica. Erebus is one of the few volcanoes on Earth with a longlived convecting lava lake. Large exsolved gas bubbles generate impulsive Strombolian explosions that provide a repeating seismic source of seismic energy propagating through the strongly scattering geology of the volcano. We examined these signals during a particularly active eruptive twomonth period between December, 1999 and February, 2000. Early seismograms are highly reproducible throughout this period. During the first month this is also the case for the coda. Approximately midway through this period, however, the seismic coda decorrelates rapidly over a period of several days. This indicates a rapid change in the scattering properties of the volcano, likely reflecting subtle changes in the nearsummit magma/conduit system that would not be discernible using direct or singlescattered seismic wave

Er Grt; Roel Snieder; Richard C. Aster; Philip R. Kyle

2005-01-01T23:59:59.000Z

194

Mount Hood volcano: phase zero study. Final report, January 1, 1977--June 30 1977  

DOE Green Energy (OSTI)

A base of earth science data was developed for an area centered on Mt. Hood Volcano as the first step in a systematic geothermal resource assessment. A comprehensive technical plan for the assessment was developed and is also described. A preliminary bibliography is included.

Hull, D.A.

1977-08-04T23:59:59.000Z

195

IESID: Automatic system for monitoring ground deformation on the Deception Island volcano (Antarctica)  

Science Conference Proceedings (OSTI)

When establishing the relative distance between two GNSS-GPS stations with sub-centimeter accuracy, it is necessary to have auxiliary data, some of which can only be collected some time after the moment of measurement. However, for monitoring highly-active ... Keywords: Antarctica, GNSS-GPS satellite geodesy, Volcano monitoring

Luis Miguel Peci; Manuel Berrocoso; RaL PEz; Alberto FernNdez-Ros; AmS De Gil

2012-11-01T23:59:59.000Z

196

Mud volcano response to the 4 April 2010 El MayorCucapah earthquake  

E-Print Network (OSTI)

.e.258 Wister fault) along the eastern edge of the Salton Sea, an area dominated by mud volcanoes and259 for irrigation and geothermal plants [Lachenbruch et al., 1985; Lynch and49 Hudnut, 2008].50 Seismically been partially successful in the areas north of the Salton Sea, but less63 effective to the south

Manga, Michael

197

Mountain Breathing Revisitedthe Hyperventilation of a Volcano Cinder Cone  

Science Conference Proceedings (OSTI)

During 23 hours of fresh to strong winds in December 1975, air flowed rapidly and continuously out of a drill hole in the top of the summit cone of Mauna Kea volcano, Hawaii. Measurements made during this outflow indicate that the air entered the ...

Alfred H. Woodcock

1987-02-01T23:59:59.000Z

198

Enhanced geothermal systems (EGS) with CO2 as heat transmission fluid--A scheme for combining recovery of renewable energy with geologic storage of CO2  

E-Print Network (OSTI)

Interactions in Enhanced Geothermal Systems (EGS) with CO 2Fluid, Proceedings, World Geothermal Congress 2010, Bali,Remain? Transactions, Geothermal Resources Council, Vol. 17,

Pruess, K.

2010-01-01T23:59:59.000Z

199

Page not found | Department of Energy  

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

21 - 7130 of 28,905 results. 21 - 7130 of 28,905 results. Download EIS-0293: Amended Record of Decision Conveyance and Transfer of Certain Land Tracts Administered by the Department of Energy and Located at Los Alamos National Laboratory, Los Alamos and Santa Fe Counties, New Mexico http://energy.gov/nepa/downloads/eis-0293-amended-record-decision-0 Download EA-1897: Final Environmental Assessment AltaRock's Newberry Volcano EGS Demonstration near Bend, Oregon http://energy.gov/nepa/downloads/ea-1897-final-environmental-assessment Download Response to several FOIA requests- Renewable Energy. http://energy.gov/management/downloads/response-several-foia-requests-renewable-energy-6 Download FY 2005 Budget Justification FY 2005 budget justification and supporting documents to reflect the

200

Page not found | Department of Energy  

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

71 - 1280 of 31,917 results. 71 - 1280 of 31,917 results. Page Fluidized Bed Technology- An R&D Success Story In the early 1990s, POWER magazine called the development of fluidized bed coal combustors "the commercial success story of the last decade in the power generation business." The success, perhaps... http://energy.gov/fe/fluidized-bed-technology-rd-success-story Download EA-1897: Final Environmental Assessment AltaRock's Newberry Volcano EGS Demonstration near Bend, Oregon http://energy.gov/nepa/downloads/ea-1897-final-environmental-assessment Download Solar Background Document 5 Graph illustrating Chinese Development Bank financing to Chinese solar companies. http://energy.gov/downloads/solar-background-document-5 Download Solar Background Document 6 Graph illustrating solar cell production in the United States and China

Note: This page contains sample records for the topic "newberry volcano egs" 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

Detection and analysis of the volcanic clouds associated with the 18 and 28 August 2000 eruptions of Miyakejima volcano, Japan  

Science Conference Proceedings (OSTI)

Two significant eruptions occurred at Miyakejima volcano on 18 and 28 August 2000 and were detected by multiple satellite sensors. For both eruptions, the cloud can be observed with high confidence for 2 days. Using Total Ozone Mapping Spectrometer (TOMS), ...

E. B. Mccarthy; G. J. S. Bluth; I. M. Watson; A. Tupper

2008-11-01T23:59:59.000Z

202

Experiences from near-real-time satellite-based volcano monitoring in Central America: case studies at Fuego, Guatemala  

Science Conference Proceedings (OSTI)

Over the past decade, remote sensing has been used increasingly in the study of active volcanoes and their associated hazards. Ground-based remote sensing techniques, such as those aimed at the analysis of volcanic gases or fumarole temperatures, are ...

P. W. Webley; M. J. Wooster; W. Strauch; J. A. Saballos; K. Dill; P. Stephenson; J. Stephenson; R. Escobar Wolf; O. Matias

2008-11-01T23:59:59.000Z

203

Prospecting for Hydrothermal Vents Using Moored Current and Temperature Data: Axial Volcano on the Juan de Fuca Ridge, Northeast Pacific  

Science Conference Proceedings (OSTI)

Tidal and inertial currents and profuse hydrothermal discharge at recently erupted Axial Volcano, Juan de Fuca Ridge, cause relatively large and rapid temperature (T) changes in the near-bottom water column. Measurements show short-term T ...

J. W. Lavelle; M. A. Wetzler; E. T. Baker; R. W. Embley

2001-03-01T23:59:59.000Z

204

Direct-Current Resistivity Survey At Haleakala Volcano Area (Thomas, 1986)  

Open Energy Info (EERE)

Direct-Current Resistivity Survey At Haleakala Direct-Current Resistivity Survey At Haleakala Volcano Area (Thomas, 1986) Exploration Activity Details Location Haleakala Volcano Area Exploration Technique Direct-Current Resistivity Survey Activity Date Usefulness not indicated DOE-funding Unknown Notes The field survey program on the northwest rift zone consisted of soil mercury and radon emanometry surveys, groundwater temperature and chemistry studies, Schlumberger resistivity soundings and self-potential profiles. Geophysical and geochemical surveys along this rift (southwest) were limited by difficult field conditions and access limitations. The geophysical program consisted of one Schlumberger sounding, one self-potential profile and one controlled-source electromagnetic sounding. The geochemical data collected included a reconnaissance soil mercury and

205

Magnetic structure of Loihi Seamount, an active hotspot volcano in the Hawaiian Island chain  

E-Print Network (OSTI)

The use of geophysical techniques to image the interiors of active volcanoes can provide a better understanding of their structure and plumbing. The need for such information is especially critical for undersea volcanoes, whose environment makes them difficult to investigate. Because undersea volcanoes are made up of highly magnetic basaltic rock, it is possible to use variations in the magnetic field to explore the internal structure of such edifices. This study combines magnetic survey data from 12 research cruises to make a magnetic anomaly map of volcanically active Loihi, located in the Hawaiian Island chain. NRM intensities and susceptibility measurements were measured from recovered rock samples and suggest that magnetic properties of Loihi are widely varied (NRM intensities range from 1-157 A/m and susceptibilities from 1.26 x 10-3 to 3.62 x 10-2 S.I.). The average NRM intensity is 26 A/m. The size and strength of magnetic source bodies were determined by using various modeling techniques. A strongly magnetized shield can explain most of the anomaly with a large nonmagnetic zone inside, beneath the summit. Prominent magnetic highs are located along Loihi's north and south rift zone dikes and modeling solutions suggest strongly magnetized source bodies in these areas as well as a thin, magnetic layer atop the nonmagnetic zone. The strong magnetic anomalies found along the volcano's rift zones cannot be readily attributed to recent lava flows at the surface. Instead, the source bodies must continue several kilometers in depth to give reasonable magnetization values and are interpreted as dike intrusions. Nonmagnetic anomalies at the summit and south of the summit suggest the presence of a magma system. The model solution suggests Loihi is an inhomogeneously magnetized seamount with highly magnetic dike intrusions along the rift zones with a nonmagnetic body at its center overlain with a magnetic layer.

Lamarche, Amy J.

2003-12-01T23:59:59.000Z

206

Application of scientific core drilling to geothermal exploration: Platanares, Honduras and Tecuamburro Volcano, Guatemala, Central America  

Science Conference Proceedings (OSTI)

Our efforts in Honduras and Guatemala were part of the Central America Energy Resource Project (CAERP) funded by the United States Agency for International Development (AID). Exploration core drilling operations at the Platanares, Honduras and Tecuamburro Volcano, Guatemala sites were part of a geothermal assessment for the national utility companies of these countries to locate and evaluate their geothermal resources for electrical power generation. In Honduras, country-wide assessment of all thermal areas determined that Platanares was the site with the greatest geothermal potential. In late 1986 to middle 1987, three slim core holes were drilled at Platanares to a maximum depth of 680 m and a maximum temperature of 165{degree}C. The objectives were to obtain information on the geothermal gradient, hydrothermal alterations, fracturing, and possible inflows of hydrothermal fluids. Two holes produced copious amounts of water under artesian conditions and a total of 8 MW(t) of energy. Geothermal investigations in Guatemala focused on the Tecuamburro Volcano geothermal site. The results of surface geological, volcanological, hydrogeochemical, and geophysical studies at Tecuamburro Volcano indicated a substantial shallow heat source. In early 1990 we drilled one core hole, TCB-1, to 808 m depth. The measured bottom hole temperature was 238{degree}C. Although the borehole did not flow, in-situ samples indicate the hole is completed in a vapor-zone above a probable 300{degree}C geothermal reservoir.

Goff, S.J.; Goff, F.E.; Heiken, G.H. [Los Alamos National Lab., NM (United States); Duffield, W.A. [Geological Survey, Flagstaff, AZ (United States); Janik, C.J. [Geological Survey, Menlo Park, CA (United States)

1994-04-01T23:59:59.000Z

207

Site Identifiers (updated 5/29/07) If site is not listed below, please contact Registration Services at 656-5282.  

E-Print Network (OSTI)

SCHOOL 10112 NEW PROSPECT ELEMENTARY SCHOOL 10362 NEW PROSPECT ELEMENTARY SCHOOL 61601 NEWBERRY COLLEGE (MAIN CAMPUS) 30042 NEWBERRY HIGH SCHOOL 20144 NEWBERRY MIDDLE SCHOOL 40024 NEWBERRY VOCATIONAL CENTER

Bolding, M. Chad

208

Survey of Rare Plants San Juan Public Lands in Dolores and  

E-Print Network (OSTI)

(NEWBERRY'S MILKVETCH)................................................. 33 BOTRYCHIUM ECHO (REFLECTED

209

TECTONIC VERSUS VOLCANIC ORIGIN OF THE SUMMIT DEPRESSION AT MEDICINE LAKE VOLCANO, CALIFORNIA  

DOE Green Energy (OSTI)

Medicine Lake Volcano is a Quaternary shield volcano located in a tectonically complex and active zone at the transition between the Basin and Range Province and the Cascade Range of the Pacific Province. The volcano is topped by a 7x12 km elliptical depression surrounded by a discontinuous constructional ring of basaltic to rhyolitic lava flows. This thesis explores the possibility that the depression may have formed due to regional extension (rift basin) or dextral shear (pull-apart basin) rather than through caldera collapse and examines the relationship between regional tectonics and localized volcanism. Existing data consisting of temperature and magnetotelluric surveys, alteration mineral studies, and core logging were compiled and supplemented with additional core logging, field observations, and fault striae studies in paleomagnetically oriented core samples. These results were then synthesized with regional fault data from existing maps and databases. Faulting patterns near the caldera, extension directions derived from fault striae P and T axes, and three-dimensional temperature and alteration mineral models are consistent with slip across arcuate ring faults related to magma chamber deflation during flank eruptions and/or a pyroclastic eruption at about 180 ka. These results are not consistent with a rift or pull-apart basin. Limited subsidence can be attributed to the relatively small volume of ash-flow tuff released by the only known major pyroclastic eruption and is inconsistent with the observed topographic relief. The additional relief can be explained by constructional volcanism. Striae from unoriented and oriented core, augmented by striae measurements in outcrop suggest that Walker Lane dextral shear, which can be reasonably projected from the southeast, has probably propagated into the Medicine Lake area. Most volcanic vents across Medicine Lake Volcano strike north-south, suggesting they are controlled by crustal weakness related to Basin and Range extension. Interaction of dextral shear, Basin and Range extension, and the zone of crustal weakness expressed as the Mount Shasta-Medicine Lake volcanic highland controlled the location and initiation of Medicine Lake Volcano at about 500 ka.

Mark Leon Gwynn

2010-05-01T23:59:59.000Z

210

Tectonic versus volcanic origin of the summit depression at Medicine Lake Volcano, California  

SciTech Connect

Medicine Lake Volcano is a Quaternary shield volcano located in a tectonically complex and active zone at the transition between the Basin and Range Province and the Cascade Range of the Pacific Province. The volcano is topped by a 7x12 km elliptical depression surrounded by a discontinuous constructional ring of basaltic to rhyolitic lava flows. This thesis explores the possibility that the depression may have formed due to regional extension (rift basin) or dextral shear (pull-apart basin) rather than through caldera collapse and examines the relationship between regional tectonics and localized volcanism. Existing data consisting of temperature and magnetotelluric surveys, alteration mineral studies, and core logging were compiled and supplemented with additional core logging, field observations, and fault striae studies in paleomagnetically oriented core samples. These results were then synthesized with regional fault data from existing maps and databases. Faulting patterns near the caldera, extension directions derived from fault striae P and T axes, and three-dimensional temperature and alteration mineral models are consistent with slip across arcuate ring faults related to magma chamber deflation during flank eruptions and/or a pyroclastic eruption at about 180 ka. These results are not consistent with a rift or pull-apart basin. Limited subsidence can be attributed to the relatively small volume of ash-flow tuff released by the only known major pyroclastic eruption and is inconsistent with the observed topographic relief. The additional relief can be explained by constructional volcanism. Striae from unoriented and oriented core, augmented by striae measurements in outcrop suggest that Walker Lane dextral shear, which can be reasonably projected from the southeast, has probably propagated into the Medicine Lake area. Most volcanic vents across Medicine Lake Volcano strike north-south, suggesting they are controlled by crustal weakness related to Basin and Range extension. Interaction of dextral shear, Basin and Range extension, and the zone of crustal weakness expressed as the Mount Shasta-Medicine Lake volcanic highland controlled the location and initiation of Medicine Lake Volcano at about 500 ka.

Mark Leon Gwynn

2010-05-01T23:59:59.000Z

211

The epidemiology and etiology of visitor injuries in Hawaii Volcanoes National Park  

E-Print Network (OSTI)

The U.S. National Park Service has recognized visitor health and safety as an important component of protected area management. Despite this recognition, research investigating visitor health and safety issues in national parks is lacking. In order to improve the understanding of the factors contributing to visitor injuries, the purpose of this study was to: 1) identify the distribution of injuries in Hawaii Volcanoes National Park, 2) examine the relationship between visitor factors and the severity of visitor injuries in Hawaii Volcanoes National Park, 3) examine the relationship between environmental factors and the severity of visitor injuries in Hawaii Volcanoes National Park, and 4) determine the effectiveness of sign placement and indirect supervision on controlling visitor injuries in the park. Data for this study consisted of 5,947 incident reports recorded in Hawaii Volcanoes between January 1, 1993 and December 31, 2002. The results found that even though 26% of the injuries in the park occur in frontcountry regions, 53% of all visitor injuries took place at the Eruption Site. As well, 130 of the 268 (49%) fatalities occurred on roadway environments and 1,179 of the 1,698 (69%) severe injuries occurred at the Eruption Site. Logistic regression analysis used to examine the relationship between visitor factors and injury severity in Hawaii Volcanoes National Park found that female visitors, visitors wearing minimal footwear and clothing, and visitors carrying no flashlight and minimal drinking water are factors significantly associated with fatal injuries. Visitors wearing minimal footwear and clothing, visitors carrying no flashlight and minimal drinking water, visitors entering restricted areas, visitors with pre-existing health conditions, and visitors aged 50-59 years of age are factors significantly associated with severe injuries. Logistic regression analysis found no built environment factor to be significantly associated with visitor fatalities or severe injuries. However, darkness and rugged terrain were significantly associated with visitor fatalities. Chi-square tests of independence found the combined treatment of sign placement and indirect supervision to have no effect on reducing the frequency and severity of visitor injuries at the Eruption Site.

Heggie, Travis Wade

2005-12-01T23:59:59.000Z

212

Newberry County, South Carolina: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

309094°, -81.6035062° 309094°, -81.6035062° 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":34.309094,"lon":-81.6035062,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

213

Investigation of the conductivity distribution in the vicinity of a cascade volcano  

DOE Green Energy (OSTI)

Magnetotelluric and telluric data were acquired in the vicinity of Mount Hood Oregon as part of a multidisciplinary exploration program to evaluate the geothermal potential of this stratocone volcano. Eleven field components were acquired simultaneously over the frequency band of 50. to .001 hertz. These data consisted of one five component magnetotelluric base site, two sets of two component remote electric field measurements and one set of remote horizontal magnetic field measurements. The data were recorded digitally in the field and processed later using the remote electric and magnetic signals to obtain unbiased tensor impedance and geomagnetic transfer function (tipper) estimates.

Mozley, E.C.

1982-11-01T23:59:59.000Z

214

Investigating the EGRET-radio galaxies link with INTEGRAL: the case of 3EG J1621+8203 and NGC 6251  

E-Print Network (OSTI)

The analysis of an INTEGRAL AO2 observation of the error contours of the EGRET source 3EG J1621+8203 is presented. The only source found inside the error contours for energies between 20 and 30 keV at 5 sigma detection significance is the FR I radio galaxy NGC 6251. This supports the identification of NGC 6251 with 3EG J1621+8203. The observed flux is higher and softer than observed in the past, but consistent with a variable blazar-like spectral energy distribution.

L. Foschini; M. Chiaberge; P. Grandi; I. A. Grenier; M. Guainazzi; W. Hermsen; G. G. C. Palumbo; J. Rodriguez; S. Chaty; S. Corbel; G. Di Cocco; L. Kuiper; G. Malaguti

2004-12-13T23:59:59.000Z

215

Energy Deposition Using EGS4  

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

are used to model the energy deposition in 0.4 r.l. Ti due to photons produced by the Tesla TRD undulator driven by the 250 GeV Tesla primary electron beam. 1 Energy Deposition...

216

Seismic imaging for velocity and attenuation structure in geothermal fields  

DOE Green Energy (OSTI)

We have applied the attenuation inversion technique developed by Evans and Zucca (1988) to a seismic tomographic data set taken at Newberry Volcano by Achauer et al. (1988). Our preliminary results suggest that the interpretation of the velocity data by Achauer et al. that a magma chamber is present 3 km beneath the caldera is not confirmed by the attenuation data.

Zucca, J.J. (Lawrence Livermore National Lab., CA (USA)); Evans, J.R. (Geological Survey, Menlo Park, CA (USA))

1989-06-01T23:59:59.000Z

217

Downloading Windows in Mori Operating systems (e.g. Windows 7, Vista and XP) can be displayed in te reo Mori  

E-Print Network (OSTI)

1 Downloading Windows in Mori Operating systems (e.g. Windows 7, Vista and XP) can be displayed are freely available from the Microsoft website. The interface packs are available for Windows 7, Vista and XP. Follow the link and click Download under the appropriate version for your computer. http://windows.microsoft.com/en-US/windows

Keegan, Te Taka

218

Results of geothermal gradient core hole TCB-1, Tecuamburro volcano geothermal site, Guatemala, Central America  

DOE Green Energy (OSTI)

Results of geological, volcanological, hydrogeochemical, and geophysical field studies conducted in 1988 and 1989 at the Tecuamburro volcano geothermal site in Guatemala indicated that there is a substantial shallow heat source beneath the area of youngest volcanism. To obtain information on subsurface temperatures and temperature gradients, stratigraphy, hydrothermal alteration, fracturing, and possible inflows of hydrothermal fluids, a geothermal gradient core hole (TCB-1) was drilled to 808 m low on the northern flank of the Tecuamburro volcano Complex, 300 km south of a 300-m-diameter phreatic crater, Laguna Ixpaco, dated at 2,910 years. Gases from acid-sulfate springs near Laguna Ixpaco consistently yield maximum estimated subsurface temperatures of 250--300{degrees}C. The temperature versus depth curve from TCB-1 does not show isothermal conditions and the calculated thermal gradients from 500--800 m is 230{degrees}C/km. Bottom hole temperature is 238{degrees}C. Calculated heat flow values are nearly 9 heat flow units (HFU). The integration of results from the TCB-1 gradient core hole with results from field studies provides strong evidence that the Tecuamburro area holds great promise for containing a commercial geothermal resource.

Adams, A.I.; Chipera, S.; Counce, D.; Gardner, J.; Goff, S.; Goff, F.; Heiken, G.; Laughlin, A.W.; Musgrave, J.; Trujillo, P.E. Jr. (Los Alamos National Lab., NM (United States)); Aycinena, S.; Martinelli, L. (Swissboring Overseas Corp. Ltd., Guatemala City (Guatemala)); Castaneda, O.; Revolorio, M.; Roldan, A. (Unidad de Desarrollo Geotermico, Guatemala City (Guatemala). Inst. Nacional de Electrificacion); D

1992-02-01T23:59:59.000Z

219

New gamma-ray observatory begins operations at Sierra Negra volcano in the  

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

New gamma-ray observatory begins operations New gamma-ray observatory begins operations New gamma-ray observatory begins operations at Sierra Negra volcano in the state of Puebla, Mexico The High-Altitude Water Cherenkov Gamma Ray Observatory has begun formal operations at its site in Mexico. August 21, 2013 The HAWC Observatory taken in August 2013 from the summit of Sierra Negra. The image has been digitally altered to show HAWC as it will appear when construction is complete in 2014. The 111 Cherenkov detectors currently installed (100 Cherenkov detectors in operation) are colored white and located in the upper right quadrant of the array. The HAWC Observatory taken in August 2013 from the summit of Sierra Negra. The image has been digitally altered to show HAWC as it will appear when construction is complete in 2014. The 111 Cherenkov detectors currently

220

An evaluation of the geothermal potential of the Tecuamburro Volcano area of Guatemala  

DOE Green Energy (OSTI)

Radiometric ages indicate that the Tecuamburro Volcano and three adjacent lava domes grew during the last 38,300 years, and that a 360-m-wide phreatic crater, Laguna Ixpaco, was formed near the base of these domes about 2900 years ago. Laguna Ixpaco is located within the Chupadero crater, from which pyroxene pumice deposits were erupted 38,300 years ago. Thus, the likelihood is great for a partly molten or solid-but-still-hot near-surface intrusion beneath the area. Fumaroles and hot springs issue locally from the Tecuamburro volcanic complex and near Laguna Ixpaco. Analyses of gas and fluid samples from these and other nearby thermal manifestations yield chemical-geothermometer temperatures of about 150{degree} to 300{degree}C, with the highest temperatures at Ixpaco. The existence of a commercial-grade geothermal reservoir beneath the Ixpaco area seems likely. 84 refs., 70 figs., 12 tabs.

Heiken, G.; Duffield, W. (eds.)

1990-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "newberry volcano egs" 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

A multi-wavelength search for a counterpart of the unidentified gamma-ray source 3EG J2020+4017 (2CG078+2)  

E-Print Network (OSTI)

In search of the counterpart to the brightest unidentified gamma-ray source 3EG J2020+4017 we report on new X-ray and radio observations of the gamma-Cygni field with the Chandra X-ray Observatory and with the Green Bank Telescope. We also report on reanalysis of archival ROSAT data. With Chandra it became possible for the first time to measure the position of the putative gamma-ray counterpart RX J2020.2+4026 with sub-arcsec accuracy and to deduce its X-ray spectral characteristics. These observations demonstrate that RX J2020.2+4026 is associated with a K field star and therefore is unlikely to be the counterpart of the bright gamma-ray source 2CG078+2 in the SNR G78.2+2.1 as had been previously suggested. The Chandra observation detected 37 additional X-ray sources which were correlated with catalogs of optical and infrared data. Subsequent GBT radio observations covered the complete 99% EGRET likelihood contour of 3EG J2020+4017 with a sensitivity limit of L_820 ~ 0.1 mJy kpc^2 which is lower than most of the recent deep radio search limits. If there is a pulsar operating in 3EG J2020+4017 this sensitivity limit suggests that the pulsar either does not produce significant amounts of radio emission or that its geometry is such that the radio beam does not intersect with the line of sight. Finally, reanalysis of archival ROSAT data leads to a flux upper limit of f_x energy conversion factor of 10^-4 this upper limit constrains the parameters of a putative neutron star as a counterpart for 3EG J2020+4017 to be P >= 160 (d/1.5 kpc)^-1 ms, P_dot >= 5 x 10^-13 (d/1.5 kpc)^-1 s s^-1 and B_perp >= 9 x 10^12 (d/1.5 kpc)^-1 G.

Werner Becker; Martin C. Weisskopf; Zaven Arzoumanian; Duncan Lorimer; Fernando Camilo; Ronald F. Elsner; Gottfried Kanbach; Olaf Reimer; Douglas A. Swartz; Allyn F. Tennant; Stephen L. O'Dell

2004-05-07T23:59:59.000Z

222

SMALL-VOLUME BASALTIC VOLCANOES: ERUPTIVE PRODUCTS AND PROCESSES, AND POST-ERUPTIVE GEOMORPHIC EVOLUTION IN CRATER FLAT (PLEISTOCENE), SOUTHERN NEVADA  

SciTech Connect

Five Pleistocene basaltic volcanoes in Crater Flat (southern Nevada) demonstrate the complexity of eruption processes associated with small-volume basalts and the effects of initial emplacement characteristics on post-eruptive geomorphic evolution of the volcanic surfaces. The volcanoes record eruptive processes in their pyroclastic facies ranging from ''classical'' Strombolian mechanisms to, potentially, violent Strombolian mechanisms. Cone growth was accompanied, and sometimes disrupted, by effusion of lavas from the bases of cones. Pyroclastic cones were built upon a gently southward-sloping surface and were prone to failure of their down-slope (southern) flanks. Early lavas flowed primarily southward and, at Red and Black Cone volcanoes, carried abundant rafts of cone material on the tops of the flows. These resulting early lava fields eventually built platforms such that later flows erupted from the eastern (at Red Cone) and northern (at Black Cone) bases of the cones. Three major surface features--scoria cones, lava fields with abundant rafts of pyroclastic material, and lava fields with little or no pyroclastic material--experienced different post-eruptive surficial processes. Contrary to previous interpretations, we argue that the Pleistocene Crater Flat volcanoes are monogenetic, each having formed in a single eruptive episode lasting months to a few years, and with all eruptive products having emanated from the area of the volcanoes main cones rather than from scattered vents. Geochemical variations within the volcanoes must be interpreted within a monogenetic framework, which implies preservation of magma source heterogeneities through ascent and eruption of the magmas.

G.A. Valentine; F.V. Perry; D. Krier; G.N. Keating; R.E. Kelley; A.H. Cogbill

2006-04-04T23:59:59.000Z

223

N NE EX XT T G GE EN NE ER RA AT TI IO ON N S SA AF FE EG  

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

NE NE EX XT T G GE EN NE ER RA AT TI IO ON N S SA AF FE EG GU UA AR RD DS S I IN NI IT TI IA AT TI IV VE E ( (N NG GS SI I) ) O OP PP PO OR RT TU UN NI IT TI IE ES S F FO OR R S ST TU UD DE EN NT TS S A AN ND D Y YO OU UN NG G P PR RO OF FE ES SS SI IO ON NA AL LS S I IN NT TE ER RE ES ST TE ED D I IN N S SA AF FE EG GU UA AR RD DS S/ /N NO ON NP PR RO OL LI IF FE ER RA AT TI IO ON N The Next Generation Safeguards Initiative (NGSI) was launched by the National Nuclear Security Administration (NNSA) in FY 2008 to develop the policies, concepts, technologies, expertise, and infrastructure necessary to strengthen and sustain the international safeguards system as it evolves to meet new challenges over the next 25 years. NGSI's Human Capital Development subprogram 1 aims to revitalize and expand the international safeguards human capital base in the United States by attracting, educating, training, and retaining

224

Development of a Plan to Implement Enhanced Geothermal Systems (EGS) in the Animas Valley, New Mexico - Final Report - 07/26/2000 - 02/01/2001  

SciTech Connect

The concept of producing energy from hot dry rock (HDR), originally proposed in 1971 at the Los Alamos National Laboratory, contemplated the generation of electric power by injecting water into artificially created fractures in subsurface rock formations with high heat flow. Recognizing the inherent difficulties associated with HDR, the concept of Enhanced Geothermal Systems was proposed. This embraces the idea that the amount of permeability and fluid in geothermal resources varies across a spectrum, with HDR at one end, and conventional hydrothermal systems at the other. This report provides a concept for development of a ''Combined Technologies Project'' with construction and operation of a 6 MW (net) binary-cycle geothermal power plant that uses both the intermediate-depth hydrothermal system at 1,200 to 3,300 feet and a deeper EGS capable system at 3,000 to 4,000 feet. Two production/injection well pairs will be drilled, one couplet for the hydrothermal system, and one for the E GS system. High-pressure injection may be required to drive fluid through the EGS reservoir from the injection to the production well.

Schochet, Daniel N.; Cunniff, Roy A.

2001-02-01T23:59:59.000Z

225

Development of a Plan to Implement Enhanced Geothermal Systems (EGS) in the Animas Valley, New Mexico - Final Report - 07/26/2000 - 02/01/2001  

DOE Green Energy (OSTI)

The concept of producing energy from hot dry rock (HDR), originally proposed in 1971 at the Los Alamos National Laboratory, contemplated the generation of electric power by injecting water into artificially created fractures in subsurface rock formations with high heat flow. Recognizing the inherent difficulties associated with HDR, the concept of Enhanced Geothermal Systems was proposed. This embraces the idea that the amount of permeability and fluid in geothermal resources varies across a spectrum, with HDR at one end, and conventional hydrothermal systems at the other. This report provides a concept for development of a ''Combined Technologies Project'' with construction and operation of a 6 MW (net) binary-cycle geothermal power plant that uses both the intermediate-depth hydrothermal system at 1,200 to 3,300 feet and a deeper EGS capable system at 3,000 to 4,000 feet. Two production/injection well pairs will be drilled, one couplet for the hydrothermal system, and one for the E GS system. High-pressure injection may be required to drive fluid through the EGS reservoir from the injection to the production well.

Schochet, Daniel N.; Cunniff, Roy A.

2001-02-01T23:59:59.000Z

226

Chemistry of spring and well waters on Kilauea Volcano, Hawaii, and vicinity  

DOE Green Energy (OSTI)

Published and new data for chemical and isotopic samples from wells and springs on Kilauea Volcano and vicinity are presented. These data are used to understand processes that determine the chemistry of dilute meteoric water, mixtures with sea water, and thermal water. Data for well and spring samples of non-thermal water indicate that mixing with sea water and dissolution of rock from weathering are the major processes that determine the composition of dissolved constituents in water. Data from coastal springs demonstrate that there is a large thermal system south of the lower east rift of Kilauea. Samples of thermal water from shallow wells in the lower east rift and vicinity have rather variable chemistry indicating that a number of processes operate in the near surface. Water sampled from the available deep wells is different in composition from the shallow thermal water, indicating that generally there is not a significant component of deep water in the shallow wells. Data for samples from available deep wells show significant gradients in chemistry and steam content of the reservoir fluid. These gradients are interpreted to indicate that the reservoir tapped by the existing wells is an evolving vapor-dominated system.

Janik, C.J.; Nathenson, M.; Scholl, M.A.

1994-12-31T23:59:59.000Z

227

Tecuamburro Volcano, Guatemala geothermal gradient core hole drilling, operations, and preliminary results  

SciTech Connect

A geothermal gradient core hole (TCB-1) was drilled to a depth of 700+ m at the Tecuamburro geothermal site, Guatemala during February and March, 1990. The core hole is located low on the northern flank of the Tecuamburro Volcano complex. Preliminary analysis of cores (>98% core recovery) indicates that the hydrothermal system may be centered in the 4-km-diameter Chupadero Crater, which has been proposed as the source of pyroxene pumice deposits in the Tecuamburro area. TCB-1 is located 300 m south of a 300-m-diameter phreatic crater, Laguna Ixpaco; the core hole penetrates the thin edge of a tuff ring surrounding Ixpaco and zones of hydrothermal brecciation within the upper 150 m may be related to the phreatic blast, dated at 2,910 {sup 14}C years. At the time of this writing, the unequilibrated temperature at a depth of 570m was 180{degree}C. Data on fracturing, permeability, hydrothermal alteration, and temperature will be presented. 3 refs., 3 figs.

Goff, S.; Heiken, G.; Goff, F.; Gardner, J. (Los Alamos National Lab., NM (USA)); Duffield, W. (Geological Survey, Flagstaff, AZ (USA)); Martinelli, L.; Aycinena, S. (Swissboring Overseas Corp. Ltd., Guatemala City (Guatemala)); Castaneda, O. (Unidad de Desarrollo Geotermico, Guatemala City (Guatemala). Inst. Nacional de Electrificacion)

1990-01-01T23:59:59.000Z

228

Abstract Masaya volcano (560 m a.s.l.), Nicaragua, re-sumed its degassing activity in mid-1993 with the con-  

E-Print Network (OSTI)

) to characterise the dispersion of the gas emissions around the volcano, (2) to investigate the influence dispersion of the gas plume by the north-easterly trade winds over a 80­85° sector, which is equivalent). These observations suggest that the terrain topog- raphy strongly influences gas dispersion in the Masaya area

Mucci, Alfonso

229

Cutting Costs by Locating High Production Wells: A Test of the Volcano seismic Approach to Finding ''Blind'' Resources  

DOE Green Energy (OSTI)

In the summer of 2000, Duke University and the Kenyan power generation company, KenGen, conducted a microearthquake monitoring experiment at Longonot volcano in Kenya. Longonot is one of several major late Quaternary trachyte volcanoes in the Kenya Rift. They study was aimed at developing seismic methods for locating buried hydrothermal areas in the Rift on the basis of their microearthquake activity and wave propagation effects. A comparison of microearthquake records from 4.5 Hz, 2 Hz, and broadband seismometers revealed strong high-frequency site and wave-propagation effects. The lower frequency seismometers were needed to detect and record individual phases. Two-dozen 3-component 2- Hz L22 seismographs and PASSCAL loggers were then distributed around Longonot. Recordings from this network located one seismically active area on Longonot's southwest flank. The events from this area were emergent, shallow (<3 km), small (M<1), and spatially restricted. Evidently, the hydrothermal system in this area is not currently very extensive or active. To establish the nature of the site effects, the data were analyzed using three spectral techniques that reduce source effects. The data were also compared to a simple forward model. The results show that, in certain frequency ranges, the technique of dividing the horizontal motion by the vertical motion (H/V) to remove the source fails because of non-uniform vertical amplification. Outside these frequencies, the three methods resolve the same, dominant, harmonic frequencies at a given site. In a few cases, the spectra can be fit with forward models containing low velocity surface layers. The analysis suggests that the emergent, low frequency character of the microearthquake signals is due to attenuation and scattering in the near surface ash deposits.

Eylon Shalev; Peter E. Malin; Wendy McCausland

2002-06-06T23:59:59.000Z

230

Enforcement Guidance Supplement - EGS 99-03  

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

for Enforcement Department of Energy Washington DC 20585 October 20, 1999 MEMORANDUM FOR: DOE and Contractor PAAA Coordinators FROM: R. Keith Christopher Director Office of Enforcement and Investigation SUBJECT: Enforcement Guidance Supplement 99-03: Limitation of 10 CFR Part 830 to Equipment Referenced in the Safety Analysis Report Recently this Office received a reply to a Preliminary Notice of Violation (PNOV), although not denying any facts or conclusions in the PNOV and agreeing to pay the full imposed Civil Penalty, included arguments that some of the equipment cited in the PNOV was not, in their view, subject to the requirements of Part 830. The contractor argued that only equipment referenced in the Safety Analysis Report (SAR), Technical

231

Pike event - EG&G report  

SciTech Connect

Pre event data and post event data are provided for aerial radiological monitoring associated with the Pike Event, which was reported to have resulted in an immediate venting.

1964-06-22T23:59:59.000Z

232

What about tissue helminths? Filarial nematodes eg  

E-Print Network (OSTI)

malayi Mosquito Mite wormrecovery BALB/c C57BL/6 Litomosoides sigmodontis: susceptible and resistant dying/dead nematodes in `resistant' C57BL/6 mice Day 8 Moult L3 to L4 Day 22 - 25 Moult L4 to adult Day: susceptible and resistant strains (55) (121) (56) (91) 25% 0% (79) (74) C57BL/6 IL-4KO #12;2 Adults IL-5 & IFN

Allen, Judith

233

Enforcement Guidance Supplement - EGS 99-03  

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

of particular cases that DOE has evaluated in the past few years. LANL Electrical Shock Incident On December 18, 1996, DOE transmitted by letter to LANL a PNOV that related...

234

Navigate to http://cris.csrees.usda.gov/cgi-bin/starfinder/0?path=crisassist.txt&id=anon&pass=&OK=OK 1. Select `Any' or specific project type (e.g. Multistate Projects)  

E-Print Network (OSTI)

. Enter Department prefix or CRIS project number (e.g. FLA-FOR) 3. Select status--hold `Ctrl' key--Select all except Terminated 4. Select 500 5. Hit `Search) change `Project Type' to Multistate 14. In `Term. Date' column, if project

Watson, Craig A.

235

Geochemistry, isotopic composition and origin of fluids emanating from mud volcanoes in the Copper River Basin, Alaska. Final report  

DOE Green Energy (OSTI)

Two compositionally different groups of mud volcanoes exist in the Copper River Basin: the Tolsona group which discharges Na-Ca rich, HCO/sub 3/-SO/sub 4/ poor saline waters accompanied by small amounts of gas, composed predominately of CH/sub 4/ and N/sub 2/; and the Klawasi group which discharges Ca poor, Na-HCO/sub 3/ rich saline waters accompanied by enormous amounts of CO/sub 2/. The Tolsona-type water chemistry and isotopic composition could have been produced through the following processes: dilution of original interstitial seawaters with paleo-meteoric waters, possibly during a period of uplift in the mid-Cretaceous; loss of HCO/sub 3/ and SO/sub 4/ and modification of other constituent concentrations by shale-membrane filtration; further depletion of Mg, K, HCO/sub 3/, and SO/sub 4/, and enrichment in Ca and Sr through dolomitization, hydrolysis, and clay-forming processes; and leaching of B, I, Li, and SiO/sub 2/ from marine sediments. Compared to the Tolsona waters, the Klawasi waters are strongly enriched in Li, Na, K, Mg, HCO/sub 3/, SO/sub 4/, B, SiO/sub 2/ and delta/sup 18/O and strongly depleted in Ca, Sr and D. The Klawasi wates also contain high concentrations of arsenic (10 to 48 ppM). The differences in fluid chemistry between Klawasi and Tolsona can be explained as the result of the interaction of fluids derived from a magmatic intrusion and contact decarbonation of limestone beds underlying the Klawasi area with overlying Tolsona-type formation waters.

Motyka, R.J.; Hawkins, D.B.; Poreda, R.J.; Jeffries, A.

1986-05-01T23:59:59.000Z

236

Thermal neutron absorption cross sections for igneous rocks: Newberry Caldera, Oregon  

DOE Green Energy (OSTI)

The thermal neutron absorption cross sections of geologic materials are of first-order importance to the interpretation of pulsed neutron porosity logs and of second-order importance to the interpretation of steady-state porosity logs using dual detectors. Even in the latter case, uncertainties in log response can be excessive whenever formations are encountered that possess absorption properties appreciably greater than the limestones used in most tool calibrations. These effects are of importance to logging operations directed at geothermal applications where formation vary from igneous to sedimentary and which may contain solution-deposited minerals with very large cross-section values. Most measurements of cross-section values for geologic materials have been made for hydrocarbon production applications. Hence, the specimen materials are sedimentary and clean in the sense that they are not altered by geothermal fluids. This investigation was undertaken to measure cross-section values from a sequence of igneous materials obtained from a single hole drilled in an active hydrothermal system. 3 refs., 1 fig.

Lysne, P.

1990-01-01T23:59:59.000Z

237

Core Holes At Newberry Caldera Area (Combs, Et Al., 1999) | Open...  

Open Energy Info (EERE)

Colin Goranson, Charles E. Hockox Jr., Ronald D. Jacobsen, Gene Polik (1999) Slimhole Handbook- Procedures And Recommendations For Slimhole Drilling And Testing In Geothermal...

238

Cascades geothermal program  

SciTech Connect

The Cascades region is an area with high geothermal potential but few surface manifestations and limited subsurface data. To stimulate further development of hydrothermal resources, DOE-Idaho Operations Office issued Solicitation Number DE-SC07-85IDI2580. The reason for this solicitation was to secure cost sharing agreements with industry to drill gradient holes that would penetrate the rain curtain and obtain deep thermal, lithologic, and structural data. The data obtained and studies conducted under this program are to be released to the public for the benefit of the geothermal industry and the scientific community. The first thermal gradient hole to be drilled under this program was finished November 1985 by GEO-Newberry Crater, Inc. on the south flank of Newberry volcano. Data for additional wells drilled under the Cascades Geothermal Drilling Program will be released as they become available.

Not Available

1986-01-01T23:59:59.000Z

239

New results on the resistivity structure of Merapi Volcano(Indonesia), derived from 3D restricted inversion of long-offsettransient electromagnetic data  

SciTech Connect

Three long-offset transient electromagnetic (LOTEM) surveyswerecarried out at the active volcano Merapi in Central Java (Indonesia)during the years 1998, 2000, and 2001. The measurements focused on thegeneral resistivity structure of the volcanic edifice at depths of 0.5-2km and the further investigation of a southside anomaly. The measurementswere insufficient for a full 3D inversion scheme, which could enable theimaging of finely discretized resistivity distributions. Therefore, astable, damped least-squares joint-inversion approach is used to optimize3D models with a limited number of parameters. The mode ls feature therealistic simulation of topography, a layered background structure, andadditional coarse 3D blocks representing conductivity anomalies.Twenty-eight LOTEM transients, comprising both horizontal and verticalcomponents of the magnetic induction time derivative, were analyzed. Inview of the few unknowns, we were able to achieve reasonable data fits.The inversion results indicate an upwelling conductor below the summit,suggesting hydrothermal activity in the central volcanic complex. Ashallow conductor due to a magma-filled chamber, at depths down to 1 kmbelow the summit, suggested by earlier seismic studies, is not indicatedby the inversion results. In conjunction with an anomalous-density model,derived from arecent gravity study, our inversion results provideinformation about the southern geological structure resulting from amajor sector collapse during the Middle Merapi period. The density modelallows to assess a porosity range andthus an estimated vertical salinityprofile to explain the high conductivities on a larger scale, extendingbeyond the foothills of Merapi.

Commer, Michael; Helwig, Stefan, L.; Hordt, Andreas; Scholl,Carsten; Tezkan, Bulent

2006-06-14T23:59:59.000Z

240

One Hundred FiFteentH COmmenCement Friday, May 13, 2011  

E-Print Network (OSTI)

.lambregts@inl.gov Michel LeCOMTE AREVA Michel.lecomte.ext@areva.com Gloria Newberry INL gloria.newberry@inl.gov John

Bolding, M. Chad

Note: This page contains sample records for the topic "newberry volcano egs" 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

EGS 01-01: Nuclear Weapon Program Enforcement Issues  

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

Act of 1988. The following case examples are provided to help illustrate how PAAA NTS reporting interfaces with nuclear weapon program NCR processes: Example 1: A reservoir...

242

A new analytic-adaptive model for EGS assessment, development...  

Open Energy Info (EERE)

center in Nevada with REA250. State Nevada Objectives Develop and apply: (1) a Geologic Heat Exchanger (GHE) model, (2) a life-cycle model, and (3) a total system model. The GHE...

243

Enforcement Guidance Supplement (EGS 00-02) - Operational Procedures...  

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

OFFICE OF ENFORCEMENT AND INVESTIGATION SUBJECT: Enforcement Guidance Supplement 00-02: Price-Anderson Amendment Act (PAAA) Program Reviews Section 1.3 of the Operational...

244

Microsoft Word - Calpine EGS_Seismic Eval Final.doc  

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

of the Environmental Impacts of Induced Seismicity at the Calpine Enhanced Geothermal System Project, The Geysers, California prepared for RMT, Inc. 4 West Fourth Avenue,...

245

THMC Modeling of EGS Reservoirs - Continuum through Discontinuum...  

Open Energy Info (EERE)

Derek Elsworth of PSU Other Principal Investigators Joshua Taron, PSU; Eric Sonnenthal, LBNL Targets Milestones - Develop coupled THMC models capable of accommodating (i) rupture...

246

Enhanced Geothermal Systems (EGS) with CO2 as Heat Transmission...  

Open Energy Info (EERE)

Targets Milestones - Test crucial predictions from theoretical models about the heat transfer and fluid flow properties of CO2; - Obtain essential data to be incorporated...

247

The Coso EGS Project, recent developments (in International collaborat...  

Open Energy Info (EERE)

to characterize the stress state within the east flank of the Coso geothermal field. Electric Micro Imager (EMI) data were analyzed over the logged interval of 5,881-9,408 ft....

248

Seismological investigation of crack formation in hydraulic rock fracturing experiments and in natural geothermal environments. Progress report, September 1, 1978-August 31, 1979  

DOE Green Energy (OSTI)

An interpretation theory based on the fluid-filled crack model of geothermal systems is being developed and tested against a variety of data from various geothermal areas. Progress is reported on the following subjects: (1) analysis and interpretation of seismic data obtained from the bore holes at the LASL Hot Dry Rock geothermal site. (2) Collection, analysis and interpretation of data on deep volcanic tremors at the USGS Hawaii Volcano Observatory. (3) Development of a new method for determining seismic attenuation at frequencies higher than 1HZ, and initiation of a cooperative work with Mexican seismologists on the attenuation measurements at various geothermal areas in Baja, California using the method. (4) Installation of 3-component digital event-recorders at four stations in the Newberry Peak volcano, Oregon. (5) Developing a computer program for calculating seismic motion generated by the vibration of fluid-filled crack in a layered medium.

Aki, K.

1979-09-01T23:59:59.000Z

249

Assessing the Performance of Voluntary Environmental Programs: Does Certification Matter?  

E-Print Network (OSTI)

associated with the arts and humanities, including Fulbright Fellowships, Newberry Library Fellowships

Darnall, Nicole

250

CSEM WP 125 Testing Strategic Models of Firm Behavior in  

E-Print Network (OSTI)

before Europeans arrived. Evidence from Newberry Crater at the subbasin's south end indicates that humans

California at Berkeley. University of

251

Saturday, auguSt 13, 2011 LittLejohn CoLiSeum  

E-Print Network (OSTI)

-Doherty Lecturer, terrestrial ecology, hyperspectral remote sensing, bioacoustics Wallace S. Broecker, Newberry

Bolding, M. Chad

253

Saturday, auguSt 7, 2010 LittLejohn CoLiSeum  

E-Print Network (OSTI)

rural commu- nities such as Kalkaska, Iron River, Manistique, St. Ignace, Newberry, and Escanaba make

Bolding, M. Chad

254

Optimization of a Whole-Cell Cadmium Sensor with a Toggle Gene Circuit Cindy H. Wu  

E-Print Network (OSTI)

- lowships from sources such as the Fullbright Program, the Newberry Library, and the National Endowment

Chen, Wilfred

255

Summer 2008 Vol.32, No. 2 Cindy Hudson collecting seed in the Rob Roy Glacier,  

E-Print Network (OSTI)

and flora. Emeritus professor Todd Newberry's early morning bird walk was, as always, very popular. Oliver

California at Santa Cruz, University of

256

Predictions of individual-tree and whole-stand attributes for loblolly pine plantations  

E-Print Network (OSTI)

. T. A. Hargrove, Manager of Champion's Newberry Office; Mr. Ellis Davenport, Champion Timber Marker

Cao, Quang V.

257

MICHIGAN TECHNOLOGICAL UNIVERSITY ARCHIVES COPPER COUNTRY HISTORICAL COLLECTION  

E-Print Network (OSTI)

may coprecipi- Ztate with asphaltenes Becker, 2000; Newberry and Barker, .2000 , precipitation with n

258

Regional Lead Agents and County Coordinators 2011 RESPONSIBILITY NAME COUNTY  

E-Print Network (OSTI)

Coordinator Jay Crouch Newberry County Coordinator Vicky Bertagnolli Aiken REGION 8 Regional Lead Karissa

Bolding, M. Chad

259

Methane Bioattenuation and Implications for Explosion Risk Reduction along the Groundwater to Soil Surface Pathway above a  

E-Print Network (OSTI)

(California, Newberry, 1994). I. Introduction William Jackson Turner may have had it wrong when he announced

Alvarez, Pedro J.

260

COMPREHENSIVE ASSESSMENT OF THE SOUTH CAROLINA  

E-Print Network (OSTI)

.), California #12;7 black oak (Quercus kelloggii Newberry), Pacific madrone (Arbutus menziesii Pursh), ponderosa

Bolding, M. Chad

Note: This page contains sample records for the topic "newberry volcano egs" 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

UTILITY_ID","UTILITY_NAME","SCHEDULE","LINENO","AMOUNT","DESCRIPTION  

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

City of",3,23,1072647241,"Net Income (sum of lines 20, 21, less line 22)" 13523,"Newberry City of",3,1,12632516,"Electric Operating Revenues (400)" 13523,"Newberry City...

262

STUTCO","SN","LN","CL","AMOUNT","SCHEDULE","UTNAME","YEAR  

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

08026","Greer Comm of Public Works",90 4500013523,01,013,1,1830371,"SC 13590","Newberry City of",90 4500013523,01,014,1,552070,"SC 14300","Newberry City of",90...

263

100000241,1,1,1,1,21734296,"AL",10610,"Albertville Municipal...  

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

Comm of Public Works",2000 4500013523,1,1,1,1,9365722,"SC",10610,"Newberry City of",2000 4500013523,1,3,1,1,5624752,"SC",10897,"Newberry City of",2000...

264

2Printed on recycled paper Institute of Marine Sciences  

E-Print Network (OSTI)

emphasize an organismal biology approach (Carr, Croll, Fox, Estes, Marinovic, Newberry, Parker, Pearse genome-genome interactions in the host and parasite. Todd Newberry: Emeritus Professor of Biology Todd

California at Santa Cruz, University of

265

Worksheet  

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

City of",3,23,1072804161,"Net Income (sum of lines 20, 21, less line 22)" 13523,"Newberry City of",3,1,13187645,"Electric Operating Revenues (400)" 13523,"Newberry City...

266

STUTCO","SN","LN","CL","AMOUNT","SCHEDULE","UTNAME","YEAR  

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

08026","Greer Comm of Public Works",92 4500013523,01,001,1,7425262,"SC 10610","Newberry City of",92 4500013523,01,003,1,3801080,"SC 10897","Newberry City of",92...

267

A diameter distribution model for even-aged beech in Denmark Thomas Nord-Larsen a,*, Quang V. Cao b  

E-Print Network (OSTI)

) linear regression, or by moment (Burk and Newberry, 1984) or percentile estimation (Bailey and Burgan, and a basal area growth projection method. Forest Sci. 36, 413­ 424. Burk, T.E., Newberry, J.D., 1984

Cao, Quang V.

268

September 2002 Working Paper  

E-Print Network (OSTI)

as the findings of Bernard, Mount, Green and Newberry, Joskow, and Andersson and Bergman.8 6 New York Times Setting," Ph.D. Dissertation, 1999. Also R. Green and D. Newberry, "Competition in the British Electricity

269

Worksheet  

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

79234,0,0,0,18256680,"Total Electric Plant and Adjustments (sum lines 14, 15)" 13523,"Newberry City of",4,1,0,0,0,0,0,"Intangible Plant (301-303)" 13523,"Newberry City...

270

2010SR04.docx  

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

Feb. 18 Augusta GA City Club 724 Broad Street 11:30-1:30pm Thursday, Mar. 18 Aiken SC Newberry Hall 117 Newberry Street 11:30-1:30pm Thursday, Apr. 15 North Augusta, SC North...

271

Worksheet  

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

City of",3,23,1996517,"Net Income (sum of lines 20, 21, less line 22)" 13523,"Newberry City of",3,1,12860170,"Electric Operating Revenues (400)" 13523,"Newberry City...

272

Using disaggregation to link individual-tree and whole-stand growth models  

E-Print Network (OSTI)

., and Newberry, J.D. 1994. Effects of inter- mediate silvicultural treatments on the distribution of within.A., and Newberry, J.D. 1993. Disaggregating stand volume growth to individual trees. For. Sci. 39: 295­308. © 2006

Cao, Quang V.

273

STUTCO","SN","LN","CL","AMOUNT","SCHEDULE","UTNAME","YEAR  

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

08026","Greer Comm of Public Works",91 4500013523,01,013,1,2046718,"SC 13590","Newberry City of",91 4500013523,01,014,1,793018,"SC 14300","Newberry City of",91...

274

Worksheet  

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

79651,0,0,0,17879234,"Total Electric Plant and Adjustments (sum lines 14, 15)" 13523,"Newberry City of",4,1,0,0,0,0,0,"Intangible Plant (301-303)" 13523,"Newberry City...

275

5 | P a g e SC COMMISSIONER'S SCHOOL FOR AGRICULTURE  

E-Print Network (OSTI)

held in Newberry, SC. Living in the student farm house, Sarah works on the CU Morgan Lee Poultry Center

Bolding, M. Chad

276

CONTACT LIST FOR THE DEPARTMENT OF FORESTRY AND NATURAL RESOURCES  

E-Print Network (OSTI)

Greenville 864-232-4431 x123 jaime OPEN Forestry & Natural Resources Newberry 803-276-1091 x112 Stephen

Bolding, M. Chad

277

JOHN ETCHART Todd Maddock  

E-Print Network (OSTI)

activity (Newberry Crater and Mount Mazama); and loess that has been transported by wind from other areas

278

brochure handed at program review  

Newberry Hall, Aiken, SC Practical Models Supporting Remediation of Chlorinated Solvents Center for Sustainable Groundwater and Soil Solutions

279

SRNL - News Room  

... Savannah River National Laboratory held its inaugural SRNL Technology Transfer Recognition Reception last week at Newberry Hall in Aiken.

280

Hilton New Orleans Riverside Floor Plan - TMS  

Science Conference Proceedings (OSTI)

ONT ENTRANCE. THIRD LEVEL. Ascot. Belle Chasse. The Court Assembly. Durham. Elmwood. Jasperwood. Magnolia. Melrose. Napoleon Ballroom. Newberry.

Note: This page contains sample records for the topic "newberry volcano egs" 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

State of the InstituteState of the Institute October 20, 2009  

E-Print Network (OSTI)

and microbial community composition. Nature 2006, 439, 711­714. (12) Webster, G.; Newberry, C. J.; Fry, J. C

Li, Mo

282

References (draft) Altman, Bob. 2000. Conservation strategy for landbirds of the east-slope of the  

E-Print Network (OSTI)

. Fisheries 16(2):4-21. Newberry, D. 1996. Hydrology report. Appendix C. In USDA Forest Service, Pacific

283

COMPLETE 1998 DATA REFERENCE FOR ALL VIRGINIA MINES WITH NATURAL GAS SUPPLEMENT  

E-Print Network (OSTI)

, and Riverstone are securing a PPA and final permitting for their 120 MW Newberry Geothermal project as is Nevada

284

College of Education "Education is  

E-Print Network (OSTI)

of Newberry Elementary in 2002, the rural Alachua County school had just received a "C" under Florida's school steps was to link Newberry with a coalition of 10 local elementary schools in UF's College of Education school improvement. Newberry Elementary teachers collaborated with UF professors and doctoral students

Roy, Subrata

285

PROSPERITY IN SOUTH CAROLINA: AN ANALYSIS OF 46 COUNTIES  

E-Print Network (OSTI)

95 Horry 114 26 Newberry 95 Jasper 86 27 Clarendon 95 Kershaw 99 28 Saluda 94 Lancaster 97 29Cormick 91 33 McCormick 91 Marion 89 34 Union 91 Marlboro 76 35 Fairfield 90 Newberry 95 36 Marion 89 Oconee Orangeburg 96 Hampton 90 25 Cherokee 95 Horry 112 26 Fairfield 95 Jasper 94 27 Newberry 95 Kershaw 100 28

Bolding, M. Chad

286

Adventive Hydrothermal Circulation On Stromboli Volcano (Aeolian...  

Open Energy Info (EERE)

(SP), CO2 soil diffuse degassing and soil temperature surveys. This complementary data set revealed the presence of an anomalous conductive body, probably related to a shallow...

287

Haleakala Volcano Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Well Field Information Development Area: Number of Production Wells: Number of Injection Wells: Number of Replacement Wells: Average Temperature of Geofluid: Sanyal...

288

PALEOMAGNETIC DATING OF THE CERRO PRIETO VOLCANO  

E-Print Network (OSTI)

1973, Very short period geomagnetic excursion about 18,000and HcElhinny , M. of a geomagnetic excursion 30,000 years Bof the Laschamp geomagnetic polarity event: Earth Plan. Sci.

Boer, Jelle De

2009-01-01T23:59:59.000Z

289

Volcanoes and ENSO over the Past Millennium  

Science Conference Proceedings (OSTI)

The controversial claim that El Nio events might be partially caused by radiative forcing due to volcanic aerosols is reassessed. Building on the work of Mann et al., estimates of volcanic forcing over the past millennium and a climate model of ...

Julien Emile-Geay; Richard Seager; Mark A. Cane; Edward R. Cook; Gerald H. Haug

2008-07-01T23:59:59.000Z

290

Jefferson Lab Science Series - Volcanoes in Virginia!  

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

Dr. Elizabeth Baedke Johnson - James Madison University January 24, 2012 The recent earthquake may have you wondering what other surprises Virginia's geology may hold. Could there...

291

Imaging Multi-Dimensional Electrical Resistivity Structure as a Tool in Developing Enhanced Geothermal Systems (EGS)  

DOE Green Energy (OSTI)

The overall goal of this project has been to develop desktop capability for 3-D EM inversion as a complement or alternative to existing massively parallel platforms. We have been fortunate in having a uniquely productive cooperative relationship with Kyushu University (Y. Sasaki, P.I.) who supplied a base-level 3-D inversion source code for MT data over a half-space based on staggered grid finite differences. Storage efficiency was greatly increased in this algorithm by implementing a symmetric L-U parameter step solver, and by loading the parameter step matrix one frequency at a time. Rules were established for achieving sufficient jacobian accuracy versus mesh discretization, and regularization was much improved by scaling the damping terms according to influence of parameters upon the measured response. The modified program was applied to 101 five-channel MT stations taken over the Coso East Flank area supported by the DOE and the Navy. Inversion of these data on a 2 Gb desktop PC using a half-space starting model recovered the main features of the subsurface resistivity structure seen in a massively parallel inversion which used a series of stitched 2-D inversions as a starting model. In particular, a steeply west-dipping, N-S trending conductor was resolved under the central-west portion of the East Flank. It may correspond to a highly saline magamtic fluid component, residual fluid from boiling, or less likely cryptic acid sulphate alteration, all in a steep fracture mesh. This work gained student Virginia Maris the Best Student Presentation at the 2006 GRC annual meeting.

Philip E. Wannamaker

2007-12-31T23:59:59.000Z

292

WC_1995_004_CLASS_WAIVER_EG_AND_G_ROCKY_FLATS_INC__Governmen...  

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

04CLASSWAIVEREGANDGROCKYFLATSINCGovernmen.pdf WC1995004CLASSWAIVEREGANDGROCKYFLATSINCGovernmen.pdf WC1995004CLASSWAIVEREGANDGROCKYFLATSINCGovernme...

293

Enhanced Geothermal Systems (EGS) comparing water with CO2 as heat transmission fluids  

E-Print Network (OSTI)

Vol. 17, pp. 325330, 1993. Durst, D. Geochemical Modelingdevelopment and operation (Durst, 2002; Bchler, 2003; Xu

Pruess, Karsten

2007-01-01T23:59:59.000Z

294

Enhanced Geothermal Systems (EGS) comparing water with CO2 as heat transmission fluids  

E-Print Network (OSTI)

and Clay Swelling in a Fractured Geothermal Reservoir,Transactions, Geothermal Resources Council, Vol. 28, pp.the 5-km Deep Enhanced Geothermal Reservoir at Soultz-sous-

Pruess, Karsten

2007-01-01T23:59:59.000Z

295

Generation and Application of Bremsstrahlung Production Data Calculated by EGS4 Code  

Science Conference Proceedings (OSTI)

Nuclear Data / Special Issue on the 11th International Conference on Radiation Shielding and the 15th Topical Meeting of the Radiation Protection and Shielding Division (PART 3) / Radiation Protection

Yukio Sakamoto; Hideo Hirayama; Osamu Sato; Akinao Shimizu

296

Magnetic Fields1 Increasingly, instruments that generate large static magnetic fields (e.g., NMR spectrometers,  

E-Print Network (OSTI)

been issued by the International Commission on Non-ionizing Radiation (ICNIRP, 2009), which internal shielding, which reduces the strength of the magnetic field outside of the instrument. Strong, the hazards associated with cryogenic liquids are of concern, as well. The health effects of exposure

Shull, Kenneth R.

297

Self-decomposable Fibrous Bridging Additives for Temporary Cementitious Fracture Sealers in EGS Wells  

SciTech Connect

This study evaluates compatibility of a self-degradable temporary fracture sealer with the drilling mud and plugging and self-degrading performance of different fibers to be used in combination with the sealer. The sodium silicate-activated slag/Class C fly ash (SSASC) cementitious sealer must plug fractures at 85oC to allow continuous well drilling and it must degrade and leave the fractures open for water at later times when exposed to temperatures above 200oC. The sealer showed good compatibility with the mud. Even the blend of 80/20 vol.% of sealer/mud reached a compressive strength of more than 2000 psi set as one of the material criteria, mostly due to the additional activation of the slag and Class C fly ash by the alkaline ingredient present in the drilling fluid. In contrast, the drilling fluid was detrimental to the compressive strength development in conventional Class G well cement, so that it failed to meet this criterion. Among several organic fibers tested both polyvinyl alcohol (PVA)-and nylon-based fibers showed adequate plugging of the sealer in slot nozzles of 1-in. wide x 6-in. long x 0.08 in. and 0.24 in. high under pressures up to 700 psi. PVA fibers displayed better compressive toughness and self-degrading properties than nylon. The compressive toughness of sealers made by adding 1.0 wt% 6 mm-length PVA and 0.5 wt% 19 mm-length PVA was 9.5-fold higher than that of a non-bridged sealer. One factor governing the development of such high toughness was an excellent adherence of PVA to the SSASC cement. The alkali-catalyzed self-decomposition of PVA at 200C led to the morphological transformation of the material from a fibrous structure to a microscale flake-like structure that helped the desirable conversion of the sealer into small fragments. In contrast, nylons decomposition provided a reticular network structure in the self-degraded sealer resulting in bigger fragments compared against the sealer with PVA. The PVA fiber has a high potential as a self-decomposable bridging additive in the SSASC cement sealer.

Sugama T.; Pyatina, T.; Gill, S.; Kisslinger, K.; Iverson, B.; Bour, D.

2012-11-01T23:59:59.000Z

298

Selected geothermal technical assistance efforts at EG and G Idaho, Inc  

SciTech Connect

Technical assistance and information activities related to space conditioning, district heating, and heat exchangers are reviewed. (MHR)

Engen, I.A.; Keller, J.G.; DiBello, E.G.; Broadus, C.R.; Sanders, R.D.

1982-04-01T23:59:59.000Z

299

Cascade geothermal drilling/corehole N-1  

DOE Green Energy (OSTI)

Two core holes have been completed on the flanks of Newberry Volcano, Oregon. Core hole GEO N-1 has a heat flow of 180 mWm-2 reflecting subsurface temperature sufficient for commerical exploitation of geothermally generated electricity. GEO N-3, which has a heat flow of 86 mWm-2, is less encouraging. Considerable emphasis has been placed on the ''rain curtain'' effect with the hope that a detailed discussion of this phenomenon at two distinct localities will lead to a better understanding of the physical processes in operation. Core hole GEO N-1 was cored to a depth of 1387 m at a site located 9.3 km south of the center of the volcano. Core hole GEO N-3 was cored to a depth of 1220 m at a site located 12.6 km north of the center of the volcano. Both core holes penetrated interbedded pyroclastic lava flows and lithic tuffs ranging in composition from basalt to rhyolite with basaltic andesite being the most common rock type. Potassium-argon age dates range up to 2 Ma. Difficult drilling conditions were encountered in both core holes at depths near the regional water table. Additionally, both core holes penetrate three distinct thermal regimes (isothermal (the rain curtain), transition, and conductive) each having its own unique features based on geophysical logs, fluid geochemistry, age dates, and rock alteration. Smectite alteration, which seems to control the results of surface geoelectrical studies, begins in the isothermal regime close to and perhaps associated with the regional water table. 28 refs., 15 figs., 2 tabs.

Swanberg, C.A.; Combs, J. (Geothermal Resources International, Inc., San Mateo, CA (USA)); Walkey, W.C. (GEO Operator Corp., Bend, OR (USA))

1988-07-19T23:59:59.000Z

300

Cascade geothermal drilling/corehole N-3  

DOE Green Energy (OSTI)

Two core holes have been completed on the flanks of Newberry Volcano, Oregon. Core holes GEO N-1 has a heat flow of 180 mWm-2 reflecting subsurface temperature sufficient for commercial exploitation of geothermally generated electricity. GEO N-3, which has a heat flow of 86 mWm-2, is less encouraging. Considerable emphasis has been placed on the rain curtain'' effect with the hope that a detailed discussion of this phenomenon at two distinct localities will lead to a better understanding of the physical processes in operation. Core hole GEO N-1 was cored to a depth of 1387 m at a site located 9.3 km south of the center of the volcano. Core hole GEO N-3 was cored to a depth of 1220 m at a site located 12.6 km north of the center of the volcano. Both core holes penetrated interbedded pyroclastic lava flows and lithic tuffs ranging in composition from basalt to rhyolite with basaltic andesite being the most common rock type. Potassium-argon age dates range up to 2 Ma. Difficult drilling conditions were encountered in both core holes at depths near the regional water table. Additionally, both core holes penetrate three distinct thermal regimes (isothermal (the rain curtain), transition, and conductive) each having its own unique features based on geophysical logs, fluid geochemistry, age dates, and rock alteration. Smectite alteration, which seems to control the results of surface geoelectrical studies, begins in the isothermal regime close to and perhaps associated with the regional water table.

Swanberg, C.A.

1988-07-19T23:59:59.000Z

Note: This page contains sample records for the topic "newberry volcano egs" 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

Are there significant hydrothermal resources in the US part of the Cascade Range?  

SciTech Connect

The Cascade Range is a geothermal dichotomy. On the one hand, it is an active volcanic arc above a subducting plate and is demonstrably an area of high heat flow. On the other hand, the distribution of hydrothermal manifestations compared to other volcanic arcs is sparse, and the hydrothermal outflow calculated from stream chemistry is low. Several large estimates of undiscovered geothermal resources in the U.S. part of the Cascade Range prepared in the 1970s and early 1980s were based fundamentally on two models of the upper crust. One model assumed that large, partly molten, intrusive bodies exist in the upper 10 km beneath major volcanic centers and serve as the thermal engines driving overlying hydrothermal systems. The other model interpreted the coincident heat-flow and gravity gradients west of the Cascade crest in central Oregon to indicate a partly molten heat source at 10 {+-} 2 km depth extending {approx}30 km west from the axis of the range. Investigations of the past ten years have called both models into question. Large long-lived high-temperature hydrothermal systems at depths <3 km in the U.S. part of the Cascade Range appear to be restricted to silicic domefields at the Lassen volcanic center, Medicine Lake volcano, Newberry volcano, and possibly the Three Sisters. Federal land-use restrictions further reduce this list to Medicine Lake and Newberry. Dominantly andesitic stratocones appear to support only small transitory hydrothermal systems related to small intrusive bodies along the volcanic conduits. The only young caldera, at Crater Lake, supports only low- to intermediate-temperature hydrothermal systems. Most of the Cascade Range comprises basaltic andesites and has little likelihood for high-level silicic intrusions and virtually no potential for resultant large high-temperature hydrothermal systems. Undiscovered hydrothermal resources of the Cascade Range of the United States are substantially lower than previous estimates. The range does have potential for intermediate-temperature hot dry rock and localized low- to intermediate-temperature hydrothermal systems.

Muffler, L.J. Patrick; Guffanti, Marianne

1995-01-26T23:59:59.000Z

302

AwardWinnersByCategoryProject_NoOrg  

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

Bena Roland Bustos Kathleen Gruetzmacher Randy Lucero Rick Martinez Steven Myers Paul Newberry Pat O'Grady Mike Romero Lucas Trujillo Honorable Mention Award Nominated by Connie...

303

Luce County, Michigan: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Climate Zone Number 7 Climate Zone Subtype A. Places in Luce County, Michigan Newberry, Michigan Retrieved from "http:en.openei.orgwindex.php?titleLuceCounty,Michiga...

304

2001 TMS Annual Meeting: Calendar of Events  

Science Conference Proceedings (OSTI)

Newberry. Alloy Phases Committee. 7:00 PM-9:00 PM. H. Norwich. International Conference on Techical & Economic Aspects of Recycling & Waste Treatment in

305

table of contents  

Science Conference Proceedings (OSTI)

Organizers: Vince Newberry and Don Stewart. The Ecuprex Process for Production of High Purity Cathodes From Copper Scrap Without Smelting Operation

306

SRNL - News Room  

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

held its inaugural SRNL Technology Transfer Recognition Reception last week at Newberry Hall in Aiken. The recognition event was established to honor those who have helped...

307

Characteristics of long-duration inhibitory postsynaptic ... - Springer  

Science Conference Proceedings (OSTI)

Knowles et al., 1984; Newberry and Nicoll, 1984; Thalmann, 1984), hippocampal granule neurons (Thalmann and Ayala, 1982), neurons in the olfactory cortex.

308

October 2008 Y-12 Times  

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

Facilities, Infrastructure and Services: Arnold G. Graves Global Security: Deborah B. Newberry Production: Gary L. Cottrell, Nathan D. Langley, Tanya M. Sidwell and Richard K....

309

at Clemson University Department of Forest Resources  

E-Print Network (OSTI)

prediction. For. Sci. 54(5):553­566. ZHANG, L., J.A. MOORE, AND J.D. NEWBERRY. 1993. Disaggregat- ing stand

Bolding, M. Chad

310

cast shop technology i  

Science Conference Proceedings (OSTI)

Guy Leblanc, and Vincent J. Newberry. Laboratory Investigations About the Influence of Starting Conditions on Butt Curl and Swell of DC Cast Sheet Ingots [

311

The CENTER for AGROECOLOGY & SUSTAINABLE FOOD SYSTEMS UNIvERSITY OF CALIFORNIA,SANTA CRUz RESEARCH BRIEF #8,WINTER 2006  

E-Print Network (OSTI)

:1-9. Silberstein, M., C. Zabin, L. Newberry, D. Mountjoy, L. Strand, and J. Caffrey. 2002. History of land use

California at Santa Cruz, University of

312

State of the InstituteState of the Institute --Today,Today, October 16, 2009  

E-Print Network (OSTI)

methanotrophs. Appl. Environ. Microbiol. 2008, 74 (5), 1305-1315. (33) DeVaull, G.; McHugh, T. E.; Newberry, P

Li, Mo

313

PRESIDENT'S UPDATE SPRING 2011  

E-Print Network (OSTI)

of transcription by Hg-MerR. Science. 1990;247:946­948. 25. Newberry KJ, Brennan RG. The structural mechanism

Li, Mo

314

WEA-201101  

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

October 3, 2011 RETURN RECEIPT REQUESTED Mr. David A. Pethick Group General Manager URS-Washington Division Global Management & Operations Services 106 Newberry Street SW...

315

Predicting the spatial extent of injection-induced zones of enhanced permeability at the Northwest Geysers EGS Demonstration Project  

E-Print Network (OSTI)

not traditional hydraulic fracturing or fracture stimulationfar below the hydraulic fracturing pressure. The injectionpressure to avoid hydraulic fracturing, but aims at dilating

Rutqvist, J.

2010-01-01T23:59:59.000Z

316

California Power Markets Implications for Regional Trading & Planningp cat o s o eg o a ad g & a g  

E-Print Network (OSTI)

consistent generation profile coincident with peak load #12;Ancillary Service Costs · Overall cost Wind generation is highly variable 25% of Load Supplied from Renewables 3 Solar follows a more

317

Contract No. EG-77-C-01-4042OPTIMIZING 'l%E PERFORWANCE OF DESICCANT BEDS FOB SOLAR RJXENEXATED COOLING  

E-Print Network (OSTI)

Lavan and Lunde have recognized this problem and have advocated nonadiabatic drying of the air; Lavan (4) investigating a crosscooled desiccant bed, and Lunde (5> propos-Ing a series of desiccant beds and heat exchangers. The purpose in both concepts is to keep the temperature of the silica gel low during adsorption so that the moisture capacity remains high. 1.

Kirk Collier; Robert Barlow; Kirk Collier

1981-01-01T23:59:59.000Z

318

HIEU 124GS/VA 122EGS: The City in Renaissance Italy Revelle in Rome--Summer 2011  

E-Print Network (OSTI)

Spagna (4 hrs) 6/30 Thursday (Ancient Rome): S. Pietro in Vincoli, *Capitoline Museum, Crypta Balbi (4, "The Planning of Renaissance Rome" (Handout) Th 6/30 8:30 AM- 1:00 PM Ancient Rome: *Crypta Balbi

Tsien, Roger Y.

319

HIEU 124GS/VA 122EGS: The City in Renaissance Italy Revelle and Renaissance in Rome--Summer 2012  

E-Print Network (OSTI)

/04 Wed (Anc/Ren Rome): S.Pietro in Vincoli,*Capitoline Museum,*Crypta Balbi (4 hrs) 7/06 Friday (Walking/04 Anc/Ren Rome: S.Pietro in Vincoli, Capitoline Museum, Crypta Balbi Medieval Rome: From the Renaissance

Russell, Lynn

320

HIEU 124GS/VA 122EGS: The City in Renaissance Italy Revelle and Renaissance in Rome--Summer 2013  

E-Print Network (OSTI)

, Capitoline Museum, Crypta Balbi Medieval Rome: From the Renaissance of the Twelfth Century to the Avignon

Blanco, Philip R.

Note: This page contains sample records for the topic "newberry volcano egs" 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

Ann. Geophysicae 14, 1192--1197 (1996) EGS --Springer-Verlag 1996 Pyramidal ice crystal scattering phase functions  

E-Print Network (OSTI)

domination in the scattering phase function between 18° and 35°. For solid pyramidal ice crystals randomly phase functions for different ice crystal shapes, such as hexagonal column- and plate-like ice crys- tal. This method has been extended to study the scattering phase functions for more complicated ice crystal shapes

Paris-Sud XI, Université de

322

Analysis and comparison of five contractor safety and health manuals (EG and G, SR II, ORNL, Ashland, and MLGW)  

DOE Green Energy (OSTI)

An analysis is presented of five safety and health contractor manuals against the requirements of the FE OSH Manual (FE 5480.1), and a breakdown in chart form of how the manuals compare to each other is given. It is pointed out that the manuals are inadequate, but that site visits will be necessary to determine the actual comprehensiveness of the facilities' safety and health programs.

Crowder, C.; Hurley, T.

1981-03-01T23:59:59.000Z

323

Numerical studies of fluid-rock interactions in Enhanced Geothermal Systems (EGS) with CO2 as working fluid  

E-Print Network (OSTI)

Development of Enhanced Geothermal Systems, paper presentedin the Deep Reservoir of the Mt. Amiata Geothermal Field,Italy, Transactions, Geothermal Resources Council, 31, 153-

Xu, Tianfu; Pruess, Karsten; Apps, John

2008-01-01T23:59:59.000Z

324

Comparing FRACHEM and TOUGHREACT for reactive transport modeling of brine-rock interactions in enhanced geothermal systems (EGS)  

E-Print Network (OSTI)

1999. Rabemanana, V. , Durst, P. , Bchler, D. , Vuataz,Planets, 101(10), 22157-22187. Durst, P. (2002). Geochemicalreservoir. Different studies (Durst, 2002; Bchler, 2003,

Andre, L.; Spycher, N.; Xu, T.; Pruess, K.; Vuataz, F.-D.

2008-01-01T23:59:59.000Z

325

Numerical studies of fluid-rock interactions in Enhanced Geothermal Systems (EGS) with CO2 as working fluid  

E-Print Network (OSTI)

University, pp. 233238. Durst, D. (2002), GeochemicalFrance (Jacquot, 2000; Durst, 2002; Bchler, 2003; Andr etfrom a Soultz Well GPK1 sample (Durst, 2002). Initial water

Xu, Tianfu; Pruess, Karsten; Apps, John

2008-01-01T23:59:59.000Z

326

Laser-Mechanical Drilling for Geothermal Energy: Low-Contact Drilling Technology to Enable Economical EGS Wells  

Science Conference Proceedings (OSTI)

Broad Funding Opportunity Announcement Project: Foro Energy is developing a unique capability and hardware system to transmit high power lasers over long distances via fiber optic cables. This laser power is integrated with a mechanical drilling bit to enable rapid and sustained penetration of hard rock formations too costly to drill with mechanical drilling bits alone. The laser energy that is directed at the rock basically softens the rock, allowing the mechanical bit to more easily remove it. Foro Energys laser-assisted drill bits have the potential to be up to 10 times more economical than conventional hard-rock drilling technologies, making them an effective way to access the U.S. energy resources currently locked under hard rock formations.

None

2010-01-15T23:59:59.000Z

327

Atmospheric 210 Po anomaly as a precursor of volcano  

E-Print Network (OSTI)

that this is appropriate for all the waste sited at the moment. Spent412 fuel and plutonium may not actually need disposal. Whilst burning plutonium in PRISM could reduce the424 quantity of plutonium by 50%, the requirement for plutonium to provided in425 the form of a metal confers some additional challenges, when compared to426

Huh, Chih-An

328

Deploying a wireless sensor network on an active volcano  

E-Print Network (OSTI)

Augmenting heavy and power-hungry data collection equipment with lighter, smaller wireless sensor network nodes leads to faster,larger deployments. Arrays comprising dozens of wireless sensor nodes are now possible,allowing scientific studies that arent feasible with traditional instrumentation. Designing sensor networks to support volcanic studies requires addressing the high data rates and high data fidelity these studies demand. The authors sensor-network application for volcanic data collection relies on triggered event detection and reliable data retrieval to meet bandwidth and data-quality demands. Wireless sensor networks in which numerous resource-limited nodes are linked via low-bandwidth wireless radios have been the focus of intense research during the past few years. Since their conception, theyve excited a range of scientific communities because of their potential to facilitate data acquisition and scientific studies. Collaborations between computer scientists and other domain scientists have produced networks that can record data at a scale and resolution not previously possible. Taking this progress one step further, wireless sensor networks can potentially advance the pursuit of geophysical studies of volcanic activity. Two years ago, our team of computer scientists at Harvard University began collaborating with volcanologists at the University of North Carolina, the University of New Hampshire, and the Instituto

Konrad Lorincz; Matt Welsh; Omar Marcillo; Jeff Johnson; Mario Ruiz; Jonathan Lees

2006-01-01T23:59:59.000Z

329

Oil and gas developments in West Coast area in 1981  

SciTech Connect

The total exploratory footage and number of wells drilled in the onshore area of California during 1981 increased approximately 10% and20%, respectively, over the 1980 figures. Both the average footage drilled per well (5579 ft) and the percentage of success (32.7%) showed declines from 1980. Eight wildcats established new fields in 1981. Two of the wildcats discovered new oil fields and 6 found new gas fields. An additional gas find has been treated as a discovery because of its stratigraphic significance. Onshore development drilling included 2078 wells; 97% of these were completed as successful producers, the same percentage as in 1980. For the California offshore, just 5 exploratory well completions were reported to the Committee on Statistics of Drilling in 1981; only 2 were successful. Texaco announced its Pitas Point gas field extension in May, and Chevron announced a new oil field discovery, the Point Arguello, in October. There were 118 development wells drilled, of which 99 (83.9%) were successful. Development footage and number of wells were up, but the percentage of success declined from 90% in 1980. California's oil production reached an all-time high of 384.8 million bbl in 1981. The state's previous record, set in 1968, was 375.4 million bbl. Geothermal activity in California centered on development of the proven Imperial Valley and Geysers areas and the discovery of the Coso area in Inyo County. Activity in Oregon included evaluation of the Mount Hood and Newberry Volcano areas. Oil and gas exploratory drilling in Oregon druing 1981 led to the discovery of a new gas field by American Quasar in Linn County and to the establishment of a new gas pool by Reichhold Energy at the Mist field in Columbia County. The major portion of Washington's exploratory drilling in 1981 was carried out by Shell in Kittitas County in the south-central part of the state. At last report, the hydrocarbon accumulations found had been deemed noncommercial.

Dignes, T.W. (Chevron USA Inc., Concord, CA); Woltz, D.

1982-11-01T23:59:59.000Z

330

Paleoseismology of latest Pleistocene and Holocene fault activity in central Oregon  

SciTech Connect

Latest Pleistocene and Holocene fault activity in Oregon concentrates along four zones that splay northward from seismically active faults along the Central Nevada and Eastern California seismic zones. The Central Oregon fault zone is one of these zones, which splays northward from dextral faults of the Walker Lane, stretching across the flanks of several ranges in south-central Oregon along a N20[degree]W trend, and ultimately merges with the Cascade volcanic arc near Newberry volcano. Aerial-photo interpretations and field investigations reveal fault scarps with, on average about 4 m, but in places as much as [approximately]10 m of vertical expression across latest Pleistocene pluvial lake deposits and geomorphic surfaces. Trenches across three different faults in the Central Oregon zone reveal evidence for multiple episodes of faulting in the form of fault-related colluvial deposits and deformed horizons which have been cut by younger fault movements. Trench exposures reveal faults with relatively steep dips and anastomosing traces, which are interpreted locally as evidence for a small oblique-slip component. Vertical offsets measured in the trenches are [approximately]2 m or more for each event. Radiocarbon analyses and preliminary tephra correlations indicate that the exposed deposits are [approximately]30,000 yr in age and younger, and record the decline of latest Pleistocene pluvial lakes. Commonly, reworked or deformed lacustrine deposits and interlayered and faulted colluvial deposits mark the second and third events back, which probably occurred in the Latest Pleistocene, at a time during low to moderate lake levels. If offsets of the past 18,000 yr are representative of the long-term average, then faults along this zone have slip rates of from 0.2 mm/yr to 0.6 mm/yr and recurrence intervals that range from [approximately]4,000 yr to 11,000 yr.

Pezzopane, S.K.; Weldon, R.J. II (Univ. of Oregon, Eugene, OR (United States). Dept. of Geological Sciences)

1993-04-01T23:59:59.000Z

331

UTILITY","UTILITY_NAME","SCHEDULE","LINENO","AMOUNT","DESCRIPTION  

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

Liabilities and Other Credits (sum of lines 32,37,40,48,52)" 13523,"Newberry City of",2,1,9717212,"Electric Plant and Adjustments (101-106, 114, 116)"...

332

Worksheet  

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

City of",7,18,20,,,,"Total Number of Employees (sum of lines 19 and 20)" 13523,"Newberry City of",7,1,0,0,0,0,"Steam Power Generation (500-507, 510-514) Fuel Cost (501)"...

333

Worksheet  

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

Liabilities and Other Credits (sum of lines 32,37,40,48,52)" 13523,"Newberry City of",2,1,10152401,"Electric Plant and Adjustments (101-106, 114, 116)"...

334

Electrifying Integration: Electricity Production and the South-East Europe Regional Energy Market  

E-Print Network (OSTI)

between state and private electricity generating companies in Spain. Using data on physical units, the authors show that privately owned generating companies are moving faster toward the efficiency frontier. Jamasb (2002) and Jamasb, Mota, Newberry...

Hooper, E; Medvedev, A

335

55,"Aberdeen City of",5,1,482619,"Taxes Other Than Income Taxes...  

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

Services to Municipality or Other Government Units (line 14, less line 19)" 13523,"Newberry City of",5,1,0,"Taxes Other Than Income Taxes, Operating Income (408.1)"...

336

Worksheet  

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

Liabilities and Other Credits (sum of lines 32,37,40,48,52)" 13523,"Newberry City of",2,1,9964235,"Electric Plant and Adjustments (101-106, 114, 116)"...

337

UTILITY_ID","UTILITY_NAME","SCHEDULE","LINENO","AMOUNT","DESCRIPTION  

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

Services to Municipality or Other Government Units (line 14, less line 19)" 13523,"Newberry City of",5,1,0,"Taxes Other Than Income Taxes, Operating Income (408.1)"...

338

55,"Aberdeen City of",5,1,479437,"Taxes Other Than Income Taxes...  

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

Services to Municipality or Other Government Units (line 14, less line 19)" 13523,"Newberry City of",5,1,0,"Taxes Other Than Income Taxes, Operating Income (408.1)"...

339

Enhanced geothermal systems (EGS) with CO2 as heat transmission fluid--A scheme for combining recovery of renewable energy with geologic storage of CO2  

E-Print Network (OSTI)

Approach for Generating Renewable Energy with SimultaneousCombining Recovery of Renewable Energy with Geologic Storageof this abundant and renewable resource, geothermal energy

Pruess, K.

2010-01-01T23:59:59.000Z

340

Enhanced geothermal systems (EGS) using CO2 as working fluid - A novelapproach for generating renewable energy with simultaneous sequestration of carbon  

E-Print Network (OSTI)

Energy Efficiency and Renewable Energy, Office of GeothermalApproach for Generating Renewable Energy with Simultaneous

Pruess, Karsten

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "newberry volcano egs" 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

Amtsblatt der Europischen Union L 235/1 (Verffentlichungsbedrftige Rechtsakte, die in Anwendung des EG-Vertrags/Euratom-Vertrags erlassen wurden)  

E-Print Network (OSTI)

. Gas Ox. Gas 1 Acute Tox. 2 * Skin Corr. 1B H270 H330 H314 GHS04 GHS03 GHS06 GHS05 Dgr H270 H330 H314-SACremmuN-GEgnunhciezeBehcsimehcelanoitanretnI.rN-xednI #12;AmtsblattderEuropäischenUnionL235/5 009-001-00-0 fluorine 231-954-8 7782-41-4 Press. Gas Ox. Gas 1,5 % C Gas

Kersting, Roland

342

Enhanced geothermal systems (EGS) with CO2 as heat transmission fluid--A scheme for combining recovery of renewable energy with geologic storage of CO2  

E-Print Network (OSTI)

active. Note that produced water should be disposed of, not36.5 years, the water content in produced CO 2 is 0.012 %.when CO 2 -water mixtures are produced. After the production

Pruess, K.

2010-01-01T23:59:59.000Z

343

The Role of Low-Angle Extensional Tectonics, Flat Fracture Domains, and Gravity Slides in Hydrothermal and EGS Resources of the Western United States  

Science Conference Proceedings (OSTI)

The Steamboat Springs geothermal system provides the most dramatic example of subhorizontal thermal-fluid aquifers in crystalline rock in the Basin and Range, but this is by no means an isolated case. Similar but more diffuse subhorizontal permeability has been reported at Roosevelt Hot Springs and Cove-Fort Sulphurdale, Utah; and a km-scale gravity-slide block channels injectate at Dixie Valley, Nevada. During the course of this phase of the project 2543 reports including text, figures and large format enclosures, 1428 maps, and 698 well logs were scanned. The information is stored in a Microsoft Access Database on the Geothermal Server. Detailed geologic cross sections of the Desert Peak geothermal field were developed to identify the structural controls on the geothermal system and locate possible fluid flow paths. The results of this work were published by Lutz and others (2009, Appendix 1) in the Stanford Reservoir Engineering Conference Proceedings.

Joseph Moore

2011-08-24T23:59:59.000Z

344

Methods for achieving the equilibrium number of phases in mixtures suitable for use in battery electrodes, e.g., for lithiating FeS.sub.2  

SciTech Connect

In a method for preparing lithiated, particulate FeS.sub.2 useful as a catholyte material in a lithium thermal battery, whereby the latter's voltage regulation properties are improved, comprising admixing FeS.sub.2 and an amount of a lithium-containing compound whereby the resultant total composition falls in an invariant region of the metallurgical phase diagram of its constituent components, an improvement comprises admixing said lithium-containing compound and FeS.sub.2 together with a solid electrolyte compatible with said catholyte, and heating the mixture at a temperature above the melting point of said electrolyte and at which said mixture reaches its thermodynamic equilibrium number of phases.

Guidotti, Ronald A. (Albuquerque, NM)

1988-01-01T23:59:59.000Z

345

Quickstart Guide to BIOSIS Previews WHY CHOOSE BIOSIS? If you are looking for research articles or conference papers in any life science subject, e.g.  

E-Print Network (OSTI)

Use "Search History" to combine sets Enter additional search terms or keywords in the search box under the list to limit your search by specific categories TOO FEW RESULTS? Broaden terms or use more truncation, ocean sciences, or zoology, then BIOSIS is a great choice. TOPIC SEARCHING AND is implied, use "quotes

Smith, Jerome A.

346

An observability study for the tentatively identified 3EG sources likely to be detected by the next-generation Cherenkov telescopes  

E-Print Network (OSTI)

We present a compilation of data on the 22 tentatively identified gamma-ray sources from the Third EGRET Catalog which may be detected by the next-generation imaging atmospheric Cherenkov telescopes.

D. Petry; O. Reimer

2001-06-07T23:59:59.000Z

347

Enhanced geothermal systems (EGS) using CO2 as working fluid - A novelapproach for generating renewable energy with simultaneous sequestration of carbon  

E-Print Network (OSTI)

and Clay Swelling in a Fractured Geothermal Reservoir,Transactions, Geothermal Resources Council, Vol. 28, pp.Renewable Energy, Office of Geothermal Technologies, of the

Pruess, Karsten

2006-01-01T23:59:59.000Z

348

Enhanced geothermal systems (EGS) with CO2 as heat transmission fluid--A scheme for combining recovery of renewable energy with geologic storage of CO2  

E-Print Network (OSTI)

from a 1,000 MWE coal-fired plant over a 24 year period. Thea 1,000 MWe coal-fired power plant generates approximately

Pruess, K.

2010-01-01T23:59:59.000Z

349

Getting DEM from ASTER (~30m resolution) + importing it into ArcMap + georeferencing an image on top (e.g. satellite image, geological map)  

E-Print Network (OSTI)

in the "Search Term" bar: type "ASTER GDEM" and the "ASTER Global Digital Elevation Model V002" will appear in the "Select Datasets" window at the bottom. Then, select the zone of interest in the "Spatial Search" window click once on the bar next to "Bounding Box" and a window will appear in which you can enter

350

Subj: Educational and General (E&G) Facility Support Provide an overview of Facility Operations, Maintenance, Repair and Renovation and Space  

E-Print Network (OSTI)

and infrastructure. Facilities Energy & Utilities: Energy and Utilities is responsible for campus-wide utility and maintain this system and its components. Deferred Maintenance: Given the age of buildings and the wear buildings and infrastructure in working order. Minor and Major Repairs: Generally, minor repairs include

Pohl, Karsten

351

Communication and Marketing of Services by Religious Organizations in India  

E-Print Network (OSTI)

(Newberry, 2001). Indirect asynchronous channels are categorized as the leanest, and thus ineffective for transmission of complex and persuasive messages. A higher degree of equivocality and complexity of the message makes the use of richer media... dominate over message characteristics (Trevino et al., 1990) or media richness may not remain constant but vary across social settings (Newberry, 2001). Under these circumstances, media richness theorys prediction of the religious organizations use...

Iyer, Sriya; Velu, C; Mumit, A

352

SLOPE STABILITY ANALYSIS OF THE ILIAMNA VOLCANO, ALASKA, USING ASTER TIR, SRTM DEM, AND AEROMAGNETIC DATA  

E-Print Network (OSTI)

is an allotetraploid hybrid of A. aleuticum (Ruprecht) Paris (Aleutian Maidenhair Fern) and A. pedatum Linnaeus

353

Geochemical heterogeneity in the Hawaiian plume : constraints from Hawaiian volcanoes and Emperor seamounts  

E-Print Network (OSTI)

The 6000-km long, age-progressive linear Hawaii-Emperor Chain is one of the best defined hotspot tracks. This hotspot track plays an important role in the plume hypothesis. In this research, geochemical data on the ...

Huang, Shichun

2005-01-01T23:59:59.000Z

354

Assembling Dacite in a Continental Subduction Zone: A Case Study of Tauhara Volcano.  

E-Print Network (OSTI)

??Mount Tauhara is the largest dacitic volcanic complex of onshore New Zealand and comprises seven subaerial domes and associated lava and pyroclastic flows, with a (more)

Tutt, Chelsea May

2011-01-01T23:59:59.000Z

355

Structure Of The Lower East Rift Zone Of Kilauea Volcano, Hawaii...  

Open Energy Info (EERE)

a complex of dikes containing solidified magma from past volcanic eruptions that provide energy for the hydrothermal processes associated with the rift zone. Analysis of gravity...

356

Mud volcanism: Processes and implications Mud volcanoes: generalities and proposed mechanisms  

E-Print Network (OSTI)

source rocks are the Jurassic ?re and Spekk Formations, the latter being the time the reservoirs are also in direct contact with mature, organic-rich source rocks. The minimum horizontal stress., 1995. Petroleum geochemistry of the Haltenbanken, Norwegian continental shelf. In: Cubitt, J

Manga, Michael

357

Using seafloor geodesy to monitor volcanic collapse on the south flank of Kilauea Volcano, Hawaii  

E-Print Network (OSTI)

accommodat- ing subsidence in the summit caldera (Lipman etshow the amount of subsidence (in meters) measured theremagnitude seaward slip and subsidence on the south ?ank as

Phillips, Kathleen A.

2006-01-01T23:59:59.000Z

358

A 3D Magnetic Structure Of Izu-Oshima Volcano And Their Changes...  

Open Energy Info (EERE)

Login | Sign Up Wiki Browse Latinoamrica Buildings Clean Energy Economy Coordinated Low Emissions Assistance Network Geothermal Incentives and Policies International Clean Energy...

359

He-CO? Systematics in groundwaters at Mount Lassen Volcano , Northern Califronia  

E-Print Network (OSTI)

D. , (1992). Global carbon dioxide emission to the Rate of diffuse carbon dioxide Earth degassing Ventura, G. (2004). Carbon dioxide Earth degassing

Franz, Brian Paul

2012-01-01T23:59:59.000Z

360

Spatial variation of seismic b-values beneath Makushin Volcano, Unalaska Island, Alaska  

E-Print Network (OSTI)

19 April 2006 Editor: S. King Abstract The frequency­magnitude distribution was spatially mapped]. Makushin has had several small steam and ash emissions since it's dis- covery. Little is known about the magma distribution in the crust beneath Makushin. The purpose of the study is to provide constraints

Gao, Stephen Shangxing

Note: This page contains sample records for the topic "newberry volcano egs" 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

Quaternary volcano-lacustrine patterns and palaeobotanical data in southern Armenia  

E-Print Network (OSTI)

Caucasus has been strongly influenced by Plio-Quaternary volcanic and tectonic events and Pleistocene Caucasus were influenced by tectono-volcanic events, lake level changes and glacialeinterglacial of early prehistoric human occupation in Georgia (Dmanisi) around 1.81 Ma (Gabunia et al., * Corresponding

Utrecht, Universiteit

362

Orographic Cloud over the Eastern Slopes of Mauna Loa Volcano, Hawaii, Related to Insolation and Wind  

Science Conference Proceedings (OSTI)

During the period 111 June 1978, solar radiation and other meteorological data were gathered at eight stations arranged in a nearly linear transaction extending from the coast at Hilo, Hawaii to Mauna Loa Observatory, 60 km inland and 3400 m ...

Alfred J. Garrett

1980-07-01T23:59:59.000Z

363

Colonization of an island volcano, Long Island, Papua New Guinea, and an emergent island,  

E-Print Network (OSTI)

of pitfall, water and tube traps, fallout collectors, and hand collecting. Results At least thirty. Keywords Allochthonous arthropods, ants, arthropod colonists, organic fallout. INTRODUCTION The origin

364

July 6, 2012 Atmospheric Pollution, Climate Change 1 Vog plume rising from Klauea Volcano.  

E-Print Network (OSTI)

impacts (negative and positive) for different living things. Typically, as human populations and per-capita consumption of natural resources increase, so do the negative impacts on Earth unless the activities and stores large amounts of energy from the sun and releases it slowly, moderating and stabilizing global

Businger, Steven

365

Frequency dependence of mud volcano response to earthquakes Maxwell L. Rudolph1  

E-Print Network (OSTI)

at the nearby Hudson Ranch I geothermal facility; all visits occurred prior to the plant's commissioning on March 9, 2012 (M. Cichon, 49.9-MW Hudson Ranch I Geothermal Plant Unveiled in California, 2012, http://www. renewableenergyworld.com/rea/news/article/2012/05/49-9- mw-hudson-ranch-i-geothermal-plant-unveiled-in-calif). [7

Manga, Michael

366

Modeling study of growth and potential geohazard for LUSI mud volcano: East Java, Indonesia  

E-Print Network (OSTI)

, and entomologists who informed Jake Kosek's ethnographic account of drone aircraft in the hills of Afghanistan and Pakistan, programmed with algorithms modeled on bee behavior to adopt "swarming" tactics (Kosek this issue

Manga, Michael

367

The Future of Geothermal Energy  

E-Print Network (OSTI)

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _2-3 2.2 EGS Resource-Base Calculation--Temperature-at-Depth Maps _ _ _ _ _ _ _2-5 2.2.1 Heat flow _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _2-26 2.4.1 Volcano system _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _2-26 2.5). It is likely that 50 GWe or more of coal-fired capacity will need to be retired in the next 15 to 25 years

Laughlin, Robert B.

368

NGA Industry Critique of the Exploration Component  

SciTech Connect

The author critiques the Exploration component of the U.S. Department of Energy (DOE) Geothermal Program Review X. The comments focus principally on the hydrothermal portion of the DOE program, but he also makes some commentary on the Long Valley Exploratory Well and Geopressured-Geothermal components of the program, as well as some general comments. Before I do that, I would like to review the current state of geothermal exploration in the United States. According to Koenig (1989, 1990) who critiqued the DOE Geothermal Program in those years, geothermal exploration in the western U.S. has been conducted in virtually all of the apparent geothermal resource areas. Many of these areas which were under exploration in the 1960s and 1970s, and were explored in part under the U.S. DOE Industry Coupled Program have progressed to commercial status in the 80s. The DOE March (1992) Draft Multi-Year Program Plan for FY 1993-1997 states that 8 out of the 14 geothermal resource areas explored under this Industry Coupled Program in the late 1970s are currently under production. I do not think we will find anyone in this room, in the geothermal industry, or in the United States that will argue with the clear and outstanding success of that government program. When the prices of oil dropped in the 1980s, many geothermal operators left the industry, and with the dramatic decrease in activity, many of the service companies went by the wayside also. By and large, the domestic geothermal industry today is emaciated. As a result of the capital intensive nature of geothermal development, the historical long lead times to go from exploration to production, the highly entrepreneurial nature of the industry, and the lack of an economic market, virtually no new exploration has been conducted in the U.S. in about 10 years. The consequence of this lack of activity is an almost nonexistent geothermal reserve base, outside of known producing fields and their immediate surrounds. The U.S. DOE Deep Thermal Gradient Drilling Program in the Cascade Range is a notable exception to this stagnant condition. Like it's predecessor, the industry coupled program, the Thermal Gradient Drilling Program identified at least, one potentially viable geothermal resource: Newberry Volcano.

Iovanetti, J.L.

1992-03-24T23:59:59.000Z

369

DOI-BLM-OR-P000-2010-0003-EA | Open Energy Information  

Open Energy Info (EERE)

-2010-0003-EA -2010-0003-EA Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home NEPA Document Collection for: DOI-BLM-OR-P000-2010-0003-EA EA at Newberry Caldera Geothermal Area for Geothermal/Exploration Drilling, Testing and Monitoring of up to 12 Temperature Gradient / Passive Seismic Geothermal Exploratory Wells General NEPA Document Info Energy Sector Geothermal energy Environmental Analysis Type EA Applicant Davenport Power LLC Consultant PLS Environmental, LLC Geothermal Area Newberry Caldera Geothermal Area Project Location Oregon Project Phase Geothermal/Exploration Techniques Drilling Techniques, Exploration Drilling, Passive Seismic Techniques, Seismic Techniques, Well Testing Techniques Time Frame (days) NEPA Process Time 302 Participating Agencies

370

Kimmerle, Kunzer; Mathematics for Engineers II (Math203) http://math.guc.edu.eg To be handed in in the respective first tutorial in the week 01. May 06. May.  

E-Print Network (OSTI)

- CP1 Efthymiou, Aristeidis Dean of Research - College of Science and Engineering Webber, Bonnie Deputy Page 1 of 6 #12;Duty Type Duty Scope Name Deputy Head - Computing Renals, Steve - Personnel Stirling Shillcock, Richard Smaill, Alan Stenning, Keith Stevens, Perdita Stirling, Colin Thompson, Henry Renals

Kuenzer, Matthias

371

David W. Dewhirst A Bibliography  

E-Print Network (OSTI)

.F.OD. & Newberry, A.J. Impressions of the Pic du Midi Observatory Research vol. 2, 492- (1949) G.C. Smith: D.W. Dewhirst Metallography and mechanical properties of internally oxidized alloys The Journal of the Iron and Steel Institute vol. 169, 221-227 (1951) D...

Hurn, Mark David

372

Worksheet  

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

City of",7,18,20,0,0,0,"Total Number of Employees (sum of lines 19 and 20)" 13523,"Newberry City of",7,1,0,0,0,0,"Steam Power Generation (500-507, 510-514) Fuel Cost (501)"...

373

It takes three to tango: 2. Bubble dynamics in basaltic volcanoes and ramifications for modeling normal Strombolian activity  

E-Print Network (OSTI)

This is the second paper of two that examine numerical simulations of buoyancy-driven flow in the presence of large viscosity contrasts. In the first paper, we demonstrated that a combination of three numerical tools, an ...

Suckale, Jenny

374

157Recent Events: A Perspective on Carbon Dioxide On March 21, 2010 the Eyjafjalla Volcano in Iceland erupted, and the  

E-Print Network (OSTI)

://spacemath.gsfc.nasa.gov #12;Answer Key 157 Problem 1 ­ The Gulf Oil Spill is predicted to generate 200,000 gallons of crude to be burned to generate electricity, and combusted in cars, the fact that the clean-up is producing carbon

375

Predicting Tephra Dispersion with a Mesoscale Atmospheric Model and a Particle Fall Model: Application to Cerro Negro Volcano  

Science Conference Proceedings (OSTI)

Models of volcanic ash (tephra) fallout are increasingly used to assess volcanic hazards in advance of eruptions and in nearreal time. These models often approximate the wind field using simplistic assumptions of the atmosphere that do not ...

Marc A. Byrne; Arlene G. Laing; Charles Connor

2007-02-01T23:59:59.000Z

376

Brittle creep in basalt and its application to time-dependent volcano deformation M.J. Heap a,b,  

E-Print Network (OSTI)

interpreted as due to a reduction in stress corrosion reactions; the result of a reduction in crack aperture-dependent, subcritical crack growth, of which stress corrosion is the most important mechanism in the Earth's brittle). Stress corrosion is a process by which strained atomic bonds at crack tips react preferentially

377

Limitations of the advection-diffusion equation for modeling tephra fallout: 1992 eruption of Cerro Negro Volcano, Nicaragua.  

E-Print Network (OSTI)

??Detailed mapping and granulometric analyses of the 1992 Cerro Negro tephra blanket reveal remarkable departures from the expected distribution of tephra. Isomass maps show that (more)

Martin, Kristin Terese

2004-01-01T23:59:59.000Z

378

Fluid transport properties and estimation of overpressure at the Lusi mud volcano, East Java Basin (Tanikawa et al., 2010)  

E-Print Network (OSTI)

Java Basin (Tanikawa et al., 2010) Richard Daviesa, , Michael Mangab , Mark Tingayc , Richard was caused by drilling of the Banjar Panji 1 gas exploration well (Davies et al., 2007; Manga, 2007; Davies et al., 2008; Tingay et al., 2008) or due to the Yogyakarta earthquake that occurred at 05:54 am

Manga, Michael

379

Facing the Challenges of the International Airways Volcano Watch: The 2004/05 Eruptions of Manam, Papua New Guinea  

Science Conference Proceedings (OSTI)

Devastating eruptions occurred at Manam, Papua New Guinea, from October 2004 to January 2005. An unprecedented set of pilot reports were obtained; ground-, air-, and satellite-observed eruption heights differed greatly. Satellite postanalysis and ...

Andrew Tupper; Ima Itikarai; Michael Richards; Fred Prata; Simon Carn; Daniel Rosenfeld

2007-02-01T23:59:59.000Z

380

Modern Geothermal Features | Open Energy Information  

Open Energy Info (EERE)

Modern Geothermal Features Modern Geothermal Features Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Modern Geothermal Features Dictionary.png Modern Geothermal Features: Active geothermal manifestations such as hot springs, fumaroles, steaming ground, mud pots, mud pools, mud volcanoes, or geysers. Other definitions:Wikipedia Reegle When geothermal systems have conduits available to the surface, they cause surface manifestations (or geothermal features). These features may vary between steam seeps (fumaroles) or pure fluid manifestations (geysers and hot springs) causing spectacular mineral formations (e.g. sinter terraces, tufa mounds). These types of manifestations are clear indications of an underlying geothermal system. Geothermal systems with no modern surface

Note: This page contains sample records for the topic "newberry volcano egs" 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

Mechanical Controls on Eruptions  

E-Print Network (OSTI)

Dashgil mud volcano, Azerbaijan: Evidence for excess fluiddistributions: examples from Azerbaijan and Lusi, East Java,mud volcano eruptions in Azerbaijan occur in the two days

Rudolph, Maxwell Lutman

2012-01-01T23:59:59.000Z

382

I n d i a n O c e a nI n d i a n O c e a n Arafura Sea  

E-Print Network (OSTI)

NAMPOSHOTO -- Okinawa Okino-tori- shima BONIN ISLANDS VOLCANO ISLANDS Timor Bali Madura Sumba Flores Sumbawa

383

A U S T R A L I A I N D O N E S I A  

E-Print Network (OSTI)

Okinawa shima Okino-tori- BONIN ISLANDS VOLCANO ISLANDS Timor Bali Madura Sumba Flores Sumbawa ANDAMAN

384

Real-time volcanic earthquake localization  

Science Conference Proceedings (OSTI)

Keywords: in-network distributed processing, multi-tier sensor network architecture, sensor networks, volcano monitoring

Geoffrey Werner-Allen; Patrick Swieskowski; Matt Welsh

2006-10-01T23:59:59.000Z

385

Pattern recognition of volcanic tremor data on Mt. Etna (Italy) with KKAnalysis-A software program for unsupervised classification  

Science Conference Proceedings (OSTI)

Continuous seismic monitoring plays a key role in the surveillance of the Mt. Etna volcano. Besides earthquakes, which often herald eruptive episodes, the persistent background signal, known as volcanic tremor, provides important information on the volcano ... Keywords: Cluster analysis, Fuzzy C-means, K-means, Self-organizing map, Volcano monitoring, Volcano seismology

A. Messina; H. Langer

2011-07-01T23:59:59.000Z

386

Geothermal direct-heat utilization assistance. Quarterly project progress report, April--June 1993  

DOE Green Energy (OSTI)

Technical assistance was provided to 60 requests from 19 states. R&D progress is reported on: evaluation of lineshaft turbine pump problems, geothermal district heating marketing strategy, and greenhouse peaking analysis. Two presentations and one tour were conducted, and three technical papers were prepared. The Geothermal Progress Monitor reported: USGS Forum on Mineral Resources, Renewable Energy Tax Credits Not Working as Congress Intended, Geothermal Industry Tells House Panel, Newberry Pilot Project, and Low-Temperature Geothermal Resources in Nevada.

Lienau, P.

1993-06-01T23:59:59.000Z

387

Exploration of volcanic geothermal energy resources based on rheological techniques. Final report  

DOE Green Energy (OSTI)

Tidal strain and tilt field observations were carried out during the period February 1978 to December 1979 at the Klamath Graben and Newberry Caldera in Oregon and at Krafla in Northern Iceland. Moreover, tilt observations were made at Mt. St. Helens, Washington, during the summer of 1980. Two strainmeters of the same type as now in use by the US Geological Survey were applied in the strain work. Tilts were measured by two Kinemetrics model TM-1B biaxial tilt meters. The instruments were placed at depths of approximately one to two meters below the ground surface. Both strain and tilt fields turn out to be heavily contaminated by noise that is mostly of thermoelastic origin. In spite of considerable efforts, it has not been possible to process the strain field data to obtain sufficiently clear tidal signals. The tilt data are less contaminated and rather clear tidal signals were observed at Newberry in Oregon and Krafla in Iceland. A local magnification by a factor of about 3 of the EW component of the theoretical solid earth and ocean load tilt was observed at one station at Krafla. Moreover, the tidal tilt component across the ring fault at Newberry appears to be magnified by a factor of 1.4 to 1.9. The phenomena at the Krafla may possibly be due to a local magma chamber. These results are a clear indication of a tilt field modification by local structure and indicate the possibility of using tilt data to locate subsurface magma bodies.

Bodvarsson, G.; Axelsson, G.; Johnson, A.

1980-01-01T23:59:59.000Z

388

Petrogenesis of intraplate lavas from isolated volcanoes in the Pacific : implications for the origin of the enriched mantle source of OIB  

E-Print Network (OSTI)

Niu, Y. , M. Regelous, I. J. Wendt, R. Batiza, and M. J. O10.1016/0012-821X(88)90099-4. Wendt, J. I. , M. Regelous, K.Niu, Y. , M. Regelous, I. J. Wendt, R. Batiza, and M. J. O

Tian, Liyan

2011-01-01T23:59:59.000Z

389

Geothermal resource assessment of Mt. Hood volcano, Oregon, Phase I study. Technical progress report No. 2, October 1, 1977--March 31, 1978  

DOE Green Energy (OSTI)

Several phases of the Mt. Hood geothermal resource assessment project are nearing completion. Most of the field work has been completed for the geologic study, gravity survey, and water sampling portions of the project. Thermal modelling, water analyses, rock analyses and age dating, and preparation of a complete Bouguer gravity map are in progress.

Hull, D.A.

1978-05-31T23:59:59.000Z

390

Thermal surveillance of active volcanoes using the Landsat-1 Data Collection System. Part III. Heat discharge from Mount St. Helens, Washington  

DOE Green Energy (OSTI)

Two thermal anomalies, A at 2740 m altitude on the north slope, and B between 2650 and 2750 m altitude on the southwest slope at the contact of the dacite summit dome of Mount St. Helens, Washington, were confirmed by aerial infrared-scanner surveys between 1971 and 1973. Landsat-1 Data Collection Platform 6166, emplaced at site B anomaly, transmitted 482 sets of temperature values in 1973 and 1974, suitable for estimating the differential radiant exitance as 84 W m/sup -2/, approximately equivalent to the Fourier conductive flux of 89 W m/sup -2/ in the upper 15 cm below the surface. The differential geothermal flux, including heat loss via evaporation and convection, was estimated at 376 W m/sup -2/. Total energy yield of Mount St. Helens probably ranges between 0.1 and 0.4 x 10/sup 6/ W.

Friedman, J.D.; Frank, D.

1977-01-01T23:59:59.000Z

391

The Natural Geochemistry of Tetrafluoromethane and Sulfur Hexafluoride : Studies of Ancient Mojave Desert Groundwaters, North Pacific Seawaters and the Summit Emissions of Kilauea Volcano  

E-Print Network (OSTI)

pdfs_desc/8-9.pdf Flint L. E. ,Hevesi J. A. , Flint A. L. , Christensen A. H. , Sneed M. ,of our child. Lorrie Flint (USGS) kindly sent me the

Deeds, Daniel A

2008-01-01T23:59:59.000Z

392

Strike-slip faulting as a trigger mechanism for overpressure release through piercement structures. Implications for the Lusi mud volcano, Indonesia  

E-Print Network (OSTI)

MMI) close to the Lusi eruption site (U.S. Geological Survey, 2006). Note that the Watu- kosek fault

Mazzini, Adriano

393

Volcano Experiment Caitlin Hoy http://www.spectroscopynow.com/coi/cda/detail.cda?id=12202&type=Feature&chId=8&page=1  

E-Print Network (OSTI)

Materials Aluminum foil pan 50 mL flat-bottom centrifuge tubes Newspaper and newspaper strips Tape Baking dioxide is produced, pressure builds up inside the plastic bottle until the gas starts to bubble out

Benitez-Nelson, Claudia

394

New results on the resistivity structure of Merapi Volcano (Indonesia), derived from 3D restricted inversion of long-offset transient electromagnetic data  

E-Print Network (OSTI)

B. E. , 1993. Electrical resistivities of crustal ?uids, J.G. E. , 1942. The electrical resistivity log as an aid inthe electrical structure, DC resistivity soundings on the

Commer, Michael; Helwig, Stefan, L.; Hordt, Andreas; Scholl, Carsten; Tezkan, Bulent

2006-01-01T23:59:59.000Z

395

A Volcano Rekindled: The Renewed Eruption of Mount St. Helens, 20042006 Edited by David R. Sherrod, William E. Scott, and Peter H. Stauffer  

E-Print Network (OSTI)

, William E. Scott, and Peter H. Stauffer U.S. Geological Survey Professional Paper 1750, 2008 Chapter 12 1 U.S. Geological Survey, 1300 SE Cardinal Court, Vancouver, WA 98683 2 U.S. Geological Survey, PO Box by other researchers to correlate with repetitive, nearly periodic shallow earthquakes. Introduction Aerial

396

The natural geochemistry of tetrafluoromethane and sulfur hexafluoride : : studies of ancient Mojave Desert groundwaters, North Pacific seawaters and the summit emissions of Kilauea Volcano  

E-Print Network (OSTI)

4 is detectable, and the source rock for CF 4 in upwellingsource of lithospheric CF 4 and SF 6 to Mojave Desert groundwaters is accessory fluorites contained in granitic rock.

Deeds, Daniel A.

2008-01-01T23:59:59.000Z

397

The Natural Geochemistry of Tetrafluoromethane and Sulfur Hexafluoride : Studies of Ancient Mojave Desert Groundwaters, North Pacific Seawaters and the Summit Emissions of Kilauea Volcano  

E-Print Network (OSTI)

4 is detectable, and the source rock for CF 4 in upwellingsource of lithospheric CF 4 and SF 6 to Mojave Desert groundwaters is accessory fluorites contained in granitic rock.

Deeds, Daniel A

2008-01-01T23:59:59.000Z

398

SOEST Publications List (7000 on) 7000 Garcia, M.O., E.H. Haskins, E.M. Stolper, and M. Baker, 2007, Anatomy of a Hawaiian shield volcano,  

E-Print Network (OSTI)

biogeochemical cycles of trace elements and their isotopes, Chemie der Erde-Geochem., 67, 85-131, doi:10.1016/j, and A. Deutsch (eds.), Large Meteorite Impacts III, Geological Society of America, Special Paper 384, p

399

Variation of Solar Attenuation with Height in CAPLTER The atmosphere over rural and urbanized areas differs in many ways in relation to terrain influences and human-induced variations (e.g., heat, humidity, wind, and pollution). The sun's energy penetrate  

E-Print Network (OSTI)

on amounts of solar energy that are accumulated at any given time. These controls range from extraterrestrial of variability cascade into plant productivity, solar energy technology, and urban climate processes, in generalVariation of Solar Attenuation with Height in CAPLTER Abstract The atmosphere over rural

Hall, Sharon J.

400

A History Of Geothermal Exploration In Washington | Open Energy Information  

Open Energy Info (EERE)

History Of Geothermal Exploration In Washington History Of Geothermal Exploration In Washington Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: A History Of Geothermal Exploration In Washington Details Activities (2) Areas (2) Regions (0) Abstract: The presence of Mt. St. Helens and other Quaternary andesitic volcanoes and other indicators, e.g., both thermal and both mineral springs, in the Washington Cascades suggests that this area has good potential for geothermal resources. Exploration for geothermal resources has been conducted in the region since the early 1970s, with surge of interest and exploration activity in 1974 when the Federal Government developed a leasing program for its land. This surge was followed by a gradual decline in activity through the early 1980s. During the mid 1980s,

Note: This page contains sample records for the topic "newberry volcano egs" 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

Principal Component Image Analysis of MODIS for Volcanic Ash. Part I: Most Important Bands and Implications for Future GOES Imagers  

Science Conference Proceedings (OSTI)

In Part I of this paper, the infrared bands of the Moderate Resolution Imaging Spectroradiometer (MODIS) are analyzed for volcanic ash signals using principal component image analysis. Target volcanoes included Popocatepetl volcano near Mexico ...

Donald W. Hillger; James D. Clark

2002-10-01T23:59:59.000Z

402

Living in the shadow of Mauna Loa  

E-Print Network (OSTI)

One of Hawaii's most dangerous natural hazards is sitting in plain sight: Mauna Loa volcano. The mighty mountain makes up more than fifty percent of the island and is the largest volcano on Earth. Since 1843, when people ...

Hirji, Zahra R. (Zahra Rafik)

2013-01-01T23:59:59.000Z

403

Flood and Shield Basalts from Ethiopia: Magmas from the African Superswell  

E-Print Network (OSTI)

-known, but less well-preserved, flood basalt provinces such as the Deccan and Karoo. The shield volcanoes have

Demouchy, Sylvie

404

NIST Signs US-China Cooperative Agreement on Earthquake ...  

Science Conference Proceedings (OSTI)

NIST Signs US-China Cooperative Agreement on Earthquake and Volcano Sciences. For Immediate Release: October 20, 2009. ...

2010-12-28T23:59:59.000Z

405

Collision, metamorphism and uplift recorded in the Latimojong Mountains, Sulawesi, Indonesia  

E-Print Network (OSTI)

, and petroleum. However, the source of the fluids and the fluid­rock interactions within the mud volcano conduit.S., 2007. Regional evaluation of source rock in Azerbaijan from the geochemistry of organic-rich rocks volcanoes sleep: Insight from seep geochemistry at the Dashgil mud volcano, Azerbaijan, Marine and Petroleum

406

Enforcement Action - EA-2003-07  

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

Department of Energy Department of Energy Washington, DC 20585 October 23, 2003 Mr. William G. Poulson [ ] Energy and Environment, Integrated Projects Group Washington Group International 106 Newberry Avenue, S.W. Aiken, SC 29801 EA-2003-07 Subject: Preliminary Notice of Violation and Imposition of Civil Penalty $55,000 Dear Mr. Poulson: This letter refers to the investigation conducted by the Department of Energy (DOE) into allegations that RTS Wright Industries, LLC, (RTS), a supplier for which Washington Group International (WGI) had direct contractual responsibility, had falsified quality control inspection records. These records pertained to the Advanced Mixed Waste Treatment Project (AMWTP) Supercompactor Glovebox Suite at the Idaho National

407

Seismological investigation of crack formation in hydraulic rock fracturing experiments and in natural geothermal environments. Progress report, September 1, 1979-August 31, 1980  

DOE Green Energy (OSTI)

Progress is reported in the following research areas: a synthesis of seismic experiments at the Fenton Hill Hot-Dry-Rock System; attenuation of high-frequency shear waves in the lithosphere; a new kinematic source model for deep volcanic tremors; ground motion in the near-field of a fluid-driven crack and its interpretation in the study of shallow volcanic tremor; low-velocity bodies under geothermal areas; and operation of event recorders in Mt. St. Helens and Newberry Peak with preliminary results from them. (MHR)

Aki, K.

1980-09-01T23:59:59.000Z

408

Davenport Power LLC | Open Energy Information  

Open Energy Info (EERE)

Davenport Power LLC Davenport Power LLC Jump to: navigation, search Name Davenport Power, LLC Address Newberry Geothermal Project c/o Davenport Newberry 225 NW Franklin Ave., Suite 1 Place Bend, Oregon Zip 97701 Sector Geothermal energy Product String representation "Davenport Power ... term contracts." is too long. Year founded 1997 Phone number (541) 323-1190 Website http://www.newberrygeothermal. Coordinates 42.75294°, -73.068531° 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":42.75294,"lon":-73.068531,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

409

Summary of recent volcanic activity - Springer  

Science Conference Proceedings (OSTI)

Dec 6, 1985 ... (Aleutian Islands) on December 10. The cloud was probably mainly steam with only minor amounts of ash. The volcano has been steaming...

410

Geochemistry of a volcanic hydrothermal system at Mount Spurr, Alaska.  

E-Print Network (OSTI)

??Mount Spurr is an ice and snow-covered andesitic volcano located at the northern extent of the Aleutian arc in south central Alaska. Previous workers have (more)

Garchar, Laura

2012-01-01T23:59:59.000Z

411

Feature Detection, Characterization and Confirmation Methodology: Final Report  

E-Print Network (OSTI)

and J. Whitney. 2004. Yucca Mountain Site Description. TDR-tomography studies at Yucca Mountain, Nevada, J. Geophys.volcanoes near Yucca Mountain, Nevada. U.S. Geological

Karasaki, Kenzi

2009-01-01T23:59:59.000Z

412

Conduction Models Of The Temperature Distribution In The East...  

Open Energy Info (EERE)

Conduction Models Of The Temperature Distribution In The East Rift Zone Of Kilauea Volcano Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Conduction...

413

Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea...  

Open Energy Info (EERE)

SURVEY, 2006 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea Volcano,...

414

A U S T R A L I A I N D O N E S I A  

E-Print Network (OSTI)

-- I S L A N D S R Y U K Y U Okinawa shima Okino-tori- BONIN ISLANDS VOLCANO ISLANDS Timor Bali Madura

415

Rock units in regional tectonic analysis - Springer  

Science Conference Proceedings (OSTI)

sins, chains of volcanoes, faulting, uplift and subsidence of crustal blocks, and so on. The causative processes remain unseen, and can only be inferred ftom...

416

Accidental Gas Emission From Shallow Pressurized Aquifers At...  

Open Energy Info (EERE)

suggested that Alban Hills (Rome) is a quiescent and not an extinct volcano, as it produced Holocene eruptions and several lahars until Roman times by water overflow from...

417

Isotopic Analysis At Long Valley Caldera Area (Evans, Et Al....  

Open Energy Info (EERE)

but also may provide additional insight to subsurface conditions. For example, CO2-rich groundwaters that are cold and dilute may be a general indicator that a volcano...

418

Laboratory and field-based instrumentation developments and noble gas-stable isotope systematics of Rungwe Volcanic Province, Iceland and the Central Indian Ridge  

E-Print Network (OSTI)

E. (1986) Dissolved carbon dioxide in basaltic glasses:on degassing of carbon dioxide from Kilauea volcano.versus anthropogenic carbon dioxide. EOS. 92, 201202.

Barry, Peter Hagan; Barry, Peter Hagan

2012-01-01T23:59:59.000Z

419

A Study Of Scale Deposition- An Analogue Of Meso- To Epithermal...  

Open Energy Info (EERE)

An Analogue Of Meso- To Epithermal Ore Formation In The Volcano Of Milos, Aegean Arc, Greece Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Study...

420

Active System For Monitoring Volcanic Activity- A Case Study...  

Open Energy Info (EERE)

System For Monitoring Volcanic Activity- A Case Study Of The Izu-Oshima Volcano, Central Japan Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Active...

Note: This page contains sample records for the topic "newberry volcano egs" 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

Fluid origins, paths, and fluid-rock reactions at convergent margins, using halogens, Cl stable isotopes, and alkali metals as geochemical tracers  

E-Print Network (OSTI)

fluids fuel extremophilic Archaea on a Mariana forearc serpentinite mud volcano: Ocean Drillingfluid flow in the western Nankai subduction zone, Japan. Proceedings of the Ocean Drilling

Wei, Wei

2007-01-01T23:59:59.000Z

422

Definition: Fumaroles | Open Energy Information  

Open Energy Info (EERE)

Fumaroles An opening in the earth's crust, typically near a volcano, in which steam and hot sulfurous gasses are discharged. View on Wikipedia Wikipedia Definition Ret...

423

EA-1758: Finding of No Significant Impact | Department of Energy  

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

8: Finding of No Significant Impact 8: Finding of No Significant Impact EA-1758: Finding of No Significant Impact Drilling, Testing, and Monitoring of up to 12 Temperature Gradient/Passive Seismic Geothermal Exploratory Wells, Deschutes County, Oregon This FONSI supports DOE's decision to provide cost-shared funding to Davenport Newberry Holdings LLC's proposed project for drilling, testing, and monitoring up to 12 temperature gradient/passive seismic geothermal exploratory wells and describes the process by which DOE determined that funding the proposed project would not have a significant impact on the human environment. Finding of No Significant Impact Drilling, Testing and Monitoring of up to 12 Temperature Gradient/Passive Seismic Geothermal Exploratory Wells, Deschutes County, Oregon

424

EA-1758: Supplement to the Cumulative Impact Analysis | Department of  

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

EA-1758: Supplement to the Cumulative Impact Analysis EA-1758: Supplement to the Cumulative Impact Analysis EA-1758: Supplement to the Cumulative Impact Analysis Drilling, Testing, and Monitoring of up to 12 Temperature Gradient/Passive Seismic Geothermal Exploratory Wells Deschutes County, Oregon This document presents information supplemental to the Environmental Assessment (EA), Drilling, Testing, and Monitoring of up to 12 Temperature Gradient/Passive Seismic Geothermal Exploratory Wells Deschutes County, Oregon (DOE/EA-1758) prepared by the Bureau of Land Management (BLM). This document addresses potential impacts associated with other proposed future geothermal projects in the area of the Newberry National Volcanic Monument that may be cumulative with those described in the EA. Supplement to the Cumulative Impact Analysis of Drilling, Testing, and

425

PNOV NEA-2011-04  

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

September 1, 2011 September 1, 2011 RETURN RECEIPT REQUESTED Mr. James Smith Vice President URS Global Management & Operations Services 106 Newberry Street, SW Aiken, South Carolina 29801 NEA-2011-04 Dear Mr. Smith: This letter refers to the Office of Health, Safety and Security's Office of Enforcement and Oversight investigation into the facts and circumstances associated with the September 29, 2010, radiological contamination during Separations Process Research Unit Building H2 demolition. This occurrence was reported in Noncompliance Tracking System (NTS) report NTS--SPRU- URSWD-SPRU-2010-0001, Contamination During Demolition. The results of the investigation were provided to URS Global Management & Operations Services in an Investigation Report dated May 17, 2011. An enforcement

426

EA-1758: Supplement to the Cumulative Impact Analysis | Department of  

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

: Supplement to the Cumulative Impact Analysis : Supplement to the Cumulative Impact Analysis EA-1758: Supplement to the Cumulative Impact Analysis Drilling, Testing, and Monitoring of up to 12 Temperature Gradient/Passive Seismic Geothermal Exploratory Wells Deschutes County, Oregon This document presents information supplemental to the Environmental Assessment (EA), Drilling, Testing, and Monitoring of up to 12 Temperature Gradient/Passive Seismic Geothermal Exploratory Wells Deschutes County, Oregon (DOE/EA-1758) prepared by the Bureau of Land Management (BLM). This document addresses potential impacts associated with other proposed future geothermal projects in the area of the Newberry National Volcanic Monument that may be cumulative with those described in the EA. Supplement to the Cumulative Impact Analysis of Drilling, Testing, and

427

WEA-201101  

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

October 3, 2011 October 3, 2011 RETURN RECEIPT REQUESTED Mr. David A. Pethick Group General Manager URS-Washington Division Global Management & Operations Services 106 Newberry Street SW Aiken, South Carolina 29801 WEA-2011-01 Dear Mr. Pethick: This letter refers to the Office of Health, Safety and Security's Office of Enforcement and Oversight investigation into the facts and circumstances associated with the October 4, 2010, hoisting incident that occurred when a telescopic hydraulic gantry system (THGS) tipped while lifting a 7,800-pound shield plug at the Sodium Bearing Waste Treatment Project (SBWTP) located at the U.S. Department of Energy (DOE) Idaho National Laboratory. The noncompliances associated with this event were reported into DOE's Noncompliance Tracking System (NTS) report NTS-ID--CWI-IWTU-2010-0007,

428

URS Consent Order  

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

David A. Pethick David A. Pethick Group General Manager Department of Energy Washington, DC 20585 October 13, 2011 URS Energy & Construction, Inc. Global Management and Operations Services 106 Newberry Street SW Aiken, South Carolina 29801 NC0-20 11-02 Dear Mr. Pethick: The Office of Health, Safety and Security's Office ofEnforcement and Oversight has completed its investigation into the facts and circumstances associated with identified deficiencies in the URS Energy & Construction, Inc. (URS) corrective action management, quality improvement, and work control programs. The U.S. Department of Energy (DOE) views these programs as vital to protecting workers and the public from the radiological hazards associated with the Sodium Bearing Waste Treatment Project (SBWTP) at DOE's Idaho National Laboratory. The

429

EA-1758: Final Environmental Assessment | Department of Energy  

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

758: Final Environmental Assessment 758: Final Environmental Assessment EA-1758: Final Environmental Assessment Drilling, Testing, and Monitoring of up to 12 Temperature Gradient/Passive Seismic Geothermal Exploratory Wells This Environmental Assessment has been prepared to disclose and analyze environmental effects of drilling, testing, and monitoring up to twelve temperature gradient/passive seismic geothermal exploratory wells on federal geothermal leases, as proposed by Davenport Newberry Holdings LLC. Drilling, Testing, and Monitoring of up to 12 Temperature Gradient/Passive Seismic Geothermal Exploratory Wells, DOE/EA-1758 (March 2010) More Documents & Publications EA-1758: Supplement to the Cumulative Impact Analysis EA-1758: Finding of No Significant Impact EA-1758-SA-01: Supplement Analysis

430

Strength and ductility of room-dry and water-saturated igneous rocks at low pressures and temperatures to partial melting. Final report  

DOE Green Energy (OSTI)

Rock types that are likely candidates for drilling were tested. Reported herein are the short-time ultimate strengths and ductilities determined at temperatures of 25/sup 0/ to 1050/sup 0/C and a strain rate of 10/sup -4/s/sup -1/ of (a) room-dry Mt. Hood Andesite, Cuerbio Basalt, and Charcoal (St. Cloud Gray) Granodiorite at confining pressures of 0, 50, and 100 MPa, (b) water-saturated specimens of the same three rocks at zero effective pressure (both pore and confining pressures of 50 MPa), and (c) room-dry Newberry Rhyolite Obsidian at 0 and 50 MPa. These strengths are then compared with the stresses developed at the wall of a borehole in an elastic medium at the appropriate temperatures and mean pressures to assess the problem of borehole stability. (MHR)

Friedman, M.; Handin, J.; Higgs, N.G.; Lantz, J.R.; Bauer, S.J.

1980-11-01T23:59:59.000Z

431

Slimhole Handbook- Procedures And Recommendations For Slimhole Drilling And  

Open Energy Info (EERE)

Slimhole Handbook- Procedures And Recommendations For Slimhole Drilling And Slimhole Handbook- Procedures And Recommendations For Slimhole Drilling And Testing In Geothermal Exploration Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Slimhole Handbook- Procedures And Recommendations For Slimhole Drilling And Testing In Geothermal Exploration Details Activities (27) Areas (8) Regions (0) Abstract: No abstract prepared. Author(s): Jim Combs, John T. Finger, Colin Goranson, Charles E. Hockox Jr., Ronald D. Jacobsen, Gene Polik Published: Geothermal Technologies Legacy Collection, 1999 Document Number: Unavailable DOI: Unavailable Source: View Original Report Acoustic Logs At Newberry Caldera Area (Combs, Et Al., 1999) Acoustic Logs At Steamboat Springs Area (Combs, Et Al., 1999) Core Analysis At Fort Bliss Area (Combs, Et Al., 1999)

432

CONSERVATION STATUS Colorado's Animals, Plants, and Plant Communities  

E-Print Network (OSTI)

. Introduction Volcano monitoring in the Aleutians is of great importance due to the heavy amount of airplane beyond the twenty monitored volcanoes ultimately to the entire Aleutian Chain (S. Prejean and R. Wessels and numerous avalanche and Holocene lahar deposits (Begét 1996). Iliamna is part of the Aleutian Range, which

433

S. Planke H. Svensen M. Hovland D. A. Banks B. Jamtveit  

E-Print Network (OSTI)

in active mud volcanoes in Azerbaijan Received: 7 February 2003 / Accepted: 2 September 2003 / Published online: 23 October 2003 ? Springer-Verlag 2003 Abstract Mud volcanic eruptions in Azerbaijan nor- mally active mud volcanoes in Azerbaijan and geochemical analysis of seep waters from two of these. Mud

Banks, David

434

Required Credentials (Refer to Important Notes  

E-Print Network (OSTI)

­271. Jakubov, A.A., Ali-Zade, A.A., Zeinalov, M.M., 1971. Mud Volcanoes of the Azerbaijan SSR, Atlas (in Russian). Azerbaijan Academy of Sciences, Baku. Kholodov, V.N., 1983. Postsedimentary Transformations. Temperature evolution in the Lokbatan mud volcano crater (Azerbaijan) after the eruption of 25 October 2001

435

ISES Office Faculty of Earth and Life Sciences  

E-Print Network (OSTI)

studies to Georgia, Armenia, Azerbaijan and possibly Turkey and Iran are foreseen. e. ISES Benchfee #12 northeast Turkey, Georgia, Armenia and Azerbaijan we aim at sampling Cretaceous and younger volcano in southeastern Azerbaijan are mainly covered by volcano- sedimentary Paleogene deposits. The Eocene to Oligocene

Utrecht, Universiteit

436

Dynamics of hydrothermal seeps from the Salton Sea geothermal system (California, USA) constrained by temperature monitoring  

E-Print Network (OSTI)

water. This model is consistent with data from seeping mud volcanoes in Azerbaijan, where water of the Azerbaijan SSR, (in Russian), Azerbaijan Acad. of Sci., Baku, Azerbaijan. Kerrick, D. M., M. A. McKibben, T volcano, Azerbaijan, Mar. Pet. Geol., in press. Melard, G. (1984), Algorithm AS 197: A fast algorithm

Mazzini, Adriano

437

Fusion-based volcanic earthquake detection and timing in wireless sensor networks  

Science Conference Proceedings (OSTI)

Volcano monitoring is of great interest to public safety and scientific explorations. However, traditional volcanic instrumentation such as broadband seismometers are expensive, power hungry, bulky, and difficult to install. Wireless sensor networks ... Keywords: Volcano monitoring, data fusion, earthquake detection, wireless sensor network

Rui Tan; Guoliang Xing; Jinzhu Chen; Wen-Zhan Song; Renjie Huang

2013-03-01T23:59:59.000Z

438

Remote monitoring of volcanic gases using passive Fourier transform spectroscopy  

SciTech Connect

Volcanic gases provide important insights on the internal workings of volcanoes and changes in their composition and total flux can warn of impending changes in a volcano`s eruptive state. In addition, volcanoes are important contributors to the earth`s atmosphere, and understanding this volcanic contribution is crucial for unraveling the effect of anthropogenic gases on the global climate. Studies of volcanic gases have long relied upon direct in situ sampling, which requires volcanologists to work on-site within a volcanic crater. In recent years, spectroscopic techniques have increasingly been employed to obtain information on volcanic gases from greater distances and thus at reduced risk. These techniques have included UV correlation spectroscopy (Cospec) for SO{sub 2} monitoring, the most widely-used technique, and infrared spectroscopy in a variety of configurations, both open- and closed-path. Francis et al. have demonstrated good results using the sun as the IR source. This solar occultation technique is quite useful, but puts rather strong restrictions on the location of instrument and is thus best suited to more accessible volcanoes. In order to maximize the flexibility and range of FTIR measurements at volcanoes, work over the last few years has emphasized techniques which utilize the strong radiance contrast between the volcanic gas plume and the sky. The authors have successfully employed these techniques at several volcanoes, including the White Island and Ruapehu volcanoes in New Zealand, the Kilauea volcano on Hawaii, and Mt. Etna in Italy. But Popocatepetl (5452 m), the recently re-awakened volcano 70 km southeast of downtown Mexico City, has provided perhaps the best examples to date of the usefulness of these techniques.

Love, S.P.; Goff, F.; Counce, D.; Schmidt, S.C. [Los Alamos National Lab., NM (United States); Siebe, C.; Delgado, H. [Univ. Nactional Autonoma de Mexico, Coyoacan (Mexico)

1999-06-01T23:59:59.000Z

439

1 Copyright 2012 by ASME Proceedings of ASME Turbo Expo 2012  

E-Print Network (OSTI)

protective coatings (e.g., stellite) and moisture removal devices (e.g., peripheral water separation

440

A Gravitational Spreading Origin For The Socompa Debris Avalanche | Open  

Open Energy Info (EERE)

Gravitational Spreading Origin For The Socompa Debris Avalanche Gravitational Spreading Origin For The Socompa Debris Avalanche Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Gravitational Spreading Origin For The Socompa Debris Avalanche Details Activities (0) Areas (0) Regions (0) Abstract: Socompa Volcano arguably provides the world's best-exposed example of a sector collapse-derived debris avalanche deposit. New observations lead us to re-interpret the origin of the sector collapse. We show that it was triggered by failure of active thrust-anticlines in sediments and ignimbrites underlying the volcano. The thrust-anticlines were a result of gravitational spreading of substrata under the volcano load. About 80% of the resulting avalanche deposit is composed of substrata formerly residing under the volcano and in the anticlines. The collapse

Note: This page contains sample records for the topic "newberry volcano egs" 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

Constraints On The Mechanism Of Long-Term, Steady Subsidence At Medicine  

Open Energy Info (EERE)

Constraints On The Mechanism Of Long-Term, Steady Subsidence At Medicine Constraints On The Mechanism Of Long-Term, Steady Subsidence At Medicine Lake Volcano, Northern California, From Gps, Leveling, And Insar Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Constraints On The Mechanism Of Long-Term, Steady Subsidence At Medicine Lake Volcano, Northern California, From Gps, Leveling, And Insar Details Activities (2) Areas (1) Regions (0) Abstract: Leveling surveys across Medicine Lake volcano (MLV) have documented subsidence that is centered on the summit caldera and decays symmetrically on the flanks of the edifice. Possible mechanisms for this deformation include fluid withdrawal from a subsurface reservoir, cooling/crystallization of subsurface magma, loading by the volcano and dense intrusions, and crustal thinning due to tectonic extension (Dzurisin

442

Active System For Monitoring Volcanic Activity- A Case Study Of The  

Open Energy Info (EERE)

System For Monitoring Volcanic Activity- A Case Study Of The System For Monitoring Volcanic Activity- A Case Study Of The Izu-Oshima Volcano, Central Japan Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Active System For Monitoring Volcanic Activity- A Case Study Of The Izu-Oshima Volcano, Central Japan Details Activities (0) Areas (0) Regions (0) Abstract: A system is proposed for the monitoring of changes in the underground structure of an active volcano over time by applying a transient electromagnetic method. The monitoring system is named ACTIVE, which stands for Array of Controlled Transient-electromagnetics for Imaging Volcano Edifice. The system consists of a transmitter dipole used to generate a controlled transient electromagnetic (EM) field and an array of receivers used to measure the vertical component of the transient magnetic

443

PLoS Biology | www.plosbiology.orgPLoS Biology | www.plosbiology.org 0426 March 2009 | Volume 7 | Issue 3 | e1000069 Perspective  

E-Print Network (OSTI)

/yr on the Aleutian megathrust (Haeussler et al., 2000). The Yakutat Block is a microplate colliding with the southern and an arc of volcanoes that form parts of the Alaska and Aleutian Ranges. Cook Inlet and the Kenai Mountains

Sagarin, Rafe

444

2006 Geological Society of America. For permission to copy, contact Copyright Permissions, GSA, or editing@geosociety.org. Geology; July 2006; v. 34; no. 7; p. 581584; doi: 10.1130/G22367.1; 3 figures. 581  

E-Print Network (OSTI)

is colliding oblique- ly with the Aleutian arc (Nakamura et al., 1977) and where the eastern portion., Jacob, K.H., and Davies, J.N., 1977, Volcanoes as possible indicators of tectonic stress orientation--Aleutians

Engelder, Terry

445

Radiative Forcing of the Stratosphere by SO2 Gas, Silicate Ash, and H2SO4 Aerosols Shortly after the 1982 Eruptions of El Chichn  

Science Conference Proceedings (OSTI)

The 1982 eruptions of the El Chichn volcano injected large quantities of sulfur dioxide gas and silicate ash into the stratosphere. Several studies have shown that the long-lived sulfuric acid aerosols derived from these volcanic effluents ...

M. F. Gerstell; Joy Crisp; David Crisp

1995-05-01T23:59:59.000Z

446

A Time-Domain Electromagnetic Survey of the East Rift Zone Kilauea...  

Open Energy Info (EERE)

1974 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for A Time-Domain Electromagnetic Survey of the East Rift Zone Kilauea Volcano,...

447

Refraction Survey At Kilauea East Rift Area (Broyles, Et Al....  

Open Energy Info (EERE)

Structure Of The Lower East Rift Zone Of Kilauea Volcano, Hawaii, From Seismic And Gravity Data Retrieved from "http:en.openei.orgwindex.php?titleRefractionSurveyAtKila...

448

All News Releases  

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

are colored white and located in the upper right quadrant of the array. New gamma-ray observatory begins operations at Sierra Negra volcano in the state of Puebla, Mexico...

449

WATCH WHO KNEW? ON YAHOO! NEWS: Related Searches: national institute of neurological disorders and stroke  

E-Print Network (OSTI)

.StockPickTrading.com Top Stories sponsored links Featured TRENDING NOW: iceland volcano iran cristiano ronaldo china volcanic ashSearch All News News Search Health Video Weight Loss Sexual Health Medications/Drugs Parenting

Rogers, John A.

450

Effects of the El Chichn Volcanic Cloud on Solar Radiation Received at Fairbanks, Alaska  

Science Conference Proceedings (OSTI)

Detailed insulation measurements have been carried out in Fairbanks for the last four years. Beginning on 15 November 1982, these measurements showed substantial changes, believed to be due to the dust cloud of El Chichn. The volcano, situated ...

Gerd Wendler

1984-03-01T23:59:59.000Z

451

Trends in Stratospheric Ozone: Lessons Learned from a 3D Chemical Transport Model  

Science Conference Proceedings (OSTI)

Stratospheric ozone is affected by external factors such as chlorofluorcarbons (CFCs), volcanoes, and the 11-yr solar cycle variation of ultraviolet radiation. Dynamical variability due to the quasi-biennial oscillation and other factors also ...

Richard S. Stolarski; Anne R. Douglass; Stephen Steenrod; Steven Pawson

2006-03-01T23:59:59.000Z

452

Combinations of Natural and Anthropogenic Forcings in Twentieth-Century Climate  

Science Conference Proceedings (OSTI)

Ensemble simulations are run with a global coupled climate model employing five forcing agents that influence the time evolution of globally averaged surface air temperature during the twentieth century. Two are natural (volcanoes and solar) and ...

Gerald A. Meehl; Warren M. Washington; Caspar M. Ammann; Julie M. Arblaster; T. M. L. Wigley; Claudia Tebaldi

2004-10-01T23:59:59.000Z

453

Thermal and mechanical development of the East African Rift System  

E-Print Network (OSTI)

The deep basins, uplifted flanks, and volcanoes of the Western and Kenya rift systems have developed along the western and eastern margins of the 1300 km-wide East African plateau. Structural patterns deduced from field, ...

Ebinger, Cynthia Joan

1988-01-01T23:59:59.000Z

454

Implementation and validation of a meteorological dispersion model applied on volcanic gas emission for studies of environmental impact.  

E-Print Network (OSTI)

??The Lagrangian atmospheric transport model FLEXPART-WRF was implemented to model dispersion of volcanic gas emitted from the three volcanoes Popocatpetl in Mexico (lat: 19.02, lon: (more)

Landgren, Oskar A.

2011-01-01T23:59:59.000Z

455

The Geochemistry of the HGP-A Geothermal Well: A Review and an Update  

DOE Green Energy (OSTI)

The HGP-A geothermal well, located on the lower east rift system of Kilauea volcano, has provided steam and hot water to a 3 MWe wellhead generator facility on a continuous basis since December 1981.

Thomas, Donald M.

1988-01-01T23:59:59.000Z

456

Quality-Driven Volcanic Earthquake Detection Using Wireless Sensor Networks  

Science Conference Proceedings (OSTI)

Volcano monitoring is of great interest to public safety and scientific explorations. However, traditional volcanic instrumentation such as broadband seismometers are expensive, power-hungry, bulky, and difficult to install. Wireless sensor networks ...

Rui Tan; Guoliang Xing; Jinzhu Chen; Wen-Zhan Song; Renjie Huang

2010-11-01T23:59:59.000Z

457

Category:Topographic Features | Open Energy Information  

Open Energy Info (EERE)

are in this category, out of 5 total. C Cinder Cone H Horst and Graben L Lava Dome S Shield Volcano Stratovolcano Retrieved from "http:en.openei.orgwindex.php?titleCategory:...

458

For permission to copy, contact editing@geosociety.org 2006 Geological Society of America  

E-Print Network (OSTI)

(Santorini, Greece) based on a light detection and ranging laser radar (LiDAR) aerial survey carried out in April 2004. This is one of the first applications of an aerial LiDAR survey to a volcano

Elliott, John

459

Errors in the Determination of the Solar Constant by the Langley Method Due to the Presence of Volcanic Aerosol  

Science Conference Proceedings (OSTI)

The accuracy in the determination or the solar constant by means of the Langley method is strongly influenced by the spatial inhomogeneities of the atmospheric aerosol. Volcanos frequently inject aerosol into the upper troposphere and lower ...

Richard M. Schotland; James E. Hartman

1989-02-01T23:59:59.000Z

460

Sensor networks for high-resolution monitoring of volcanic activity  

Science Conference Proceedings (OSTI)

We developed and deployed a wireless sensor network for monitoring seismoacoustic activity at Volcn Reventador, Ecuador. Wireless sensor networks are a new technology and our group is among the first to apply them to monitoring volcanoes. The ...

Matt Welsh; Geoff Werner-Allen; Konrad Lorincz; Omar Marcillo; Jeff Johnson; Mario Ruiz; Jonathan Lees

2005-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "newberry volcano egs" 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

Constraints On The Mechanism Of Long-Term, Steady Subsidence...  

Open Energy Info (EERE)

of Geophysical Research 96, 16, 319-16, 333.); Dzurisin et al., 2002 (Dzurisin, D., Poland, M.P., Burgmann, R., 2002. Steady subsidence of Medicine Lake Volcano, Northern...

462

Tech Beat November 8, 2007  

Science Conference Proceedings (OSTI)

... The materials might be used in medicine (eg, cryosurgery), energy applications (eg, storage of liquid methane or liquid natural gas), electronics (eg ...

2012-04-16T23:59:59.000Z

463

Development of Chemical Model to Predict the Interactions between...  

Open Energy Info (EERE)

precipitation and dissolution reactions within an EGS reservoir as well as EGS surface facilities, as supercritical CO2 is injected into EGS reservoirs. Awardees (Company ...

464

SRNL - News Room  

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

Recognizes High Achievers in Technology Transfer Recognizes High Achievers in Technology Transfer ( PDF button Download printer-friendly, PDF version) AIKEN, S.C. (Feb. 10, 2010) - Savannah River National Laboratory held its inaugural SRNL Technology Transfer Recognition Reception last week at Newberry Hall in Aiken. The recognition event was established to honor those who have helped make SRNL technologies available for the marketplace and for research collaborations with industry partners and universities. This is the first formal recognition event for intellectual property activities and accomplishments since SRNL became a National Laboratory in May 2004. SRNL Technology Transfer Recognition Reception Honorees The honorees were recognized for significant accomplishments related to patents that have been granted, license agreements for the commercialization of technologies, cooperative research and development agreements (CRADAs) for on-going research and development, and special awards completed in Fiscal Year 2009. Altogether, the accomplishments being recognized included seven patents awarded, five CRADAs, three technology licenses and one special award of national stature.

465

Geothermal direct-heat utilization assistance. Quarterly progress report, January--March 1993  

DOE Green Energy (OSTI)

CHC (Geo-Heated Center) staff provided assistance to 103 requests from 26 states, and from Canada, Egypt, Mexico, China, Poland and Greece. A breakdown of the requests according to application include: space and district heating (19), geothermal heat pumps (24), greenhouses (10), aquaculture (4), industrial (4), equipment (3), resources (27), electric power (2) and other (20). Progress is reported on: (1) evaluation of lineshaft turbine pump problems, (2) pilot fruit drier and (3) geothermal district heating marketing tools and equipment investigation. Four presentations and two tours were conducted during the quarter, GHC Quarterly Bulletin Vol. 14, No. 4 was prepared, 14 volumes were added to the library and information was disseminated to 45 requests. Progress reports are on: (1) GHP Teleconference 93, (2) California Energy Buys Glass Mountain Prospect from Unocal and Makes Deal for Newberry Caldera, (3) New Power Plant Planned, (4) Vale to Get Power Plant, (5) BPA Approves Geothermal Project, (6) Update: San Bernardino Reservoir Study, (7) Twenty-nine Palms Geothermal Resources, (8) Geo-Ag Heat Center, Lake County, and (9) Update: Geothermal Wells at Alturas.

Lienau, P.

1993-03-30T23:59:59.000Z

466

Concentration system performance degradation in the aftermath of Mount Pinatubo  

Science Conference Proceedings (OSTI)

Major volcanic eruptions occur every few years, but most have little effect on solar radiation or climate. However, in the last ten years two volcanoes have decreased solar radiation and influenced weather at a level that might be expected at the frequency of about once a century. The Mexican volcano El Chichon and the Philippine volcano Mount Pinatubo put 6 and 20 million metric tons of SO{sub 2} in the stratosphere, respectively. SO{sub 2} is converted into H{sub 2}SO{sub 4}, which mixes with water to produce aerosol. Since there is no weather in the stratosphere and the aerosol is small, these aerosol particles remain suspended until coagulation and sedimentation bring them to the troposphere where they are removed by normal wet and dry deposition processes. The extinction in the direct solar irradiance from El Chichon was found to peak during the winter of 1983 at about 11% for northern, mid latitudes. Mount Pinatubo`s peak extinction during 1992 was about 15%. Data from four northern, mid-latitude sites are examined to compare the direct consequences of the volcano`s eruption on the performance of concentrating solar energy systems and the indirect effects that may be associated with Mount Pinatubo`s perturbation of the weather.

Michalsky, J.J.; Perez, R.; Seals, R. [State Univ. of New York, Albany, NY (United States). Atmospheric Sciences Research Center; Ineichen, P. [Geneva Univ. (Switzerland). Groupe de Physique Appliquee

1993-11-01T23:59:59.000Z

467

A Quantitative Assessment of Utility Reporting Practices for Reporting Electric Power Distribution Events  

E-Print Network (OSTI)

urban) Design of electricity distribution system (e.g. ,maintenance of the electricity distribution system (e.g. ,

Hamachi La Commare, Kristina

2013-01-01T23:59:59.000Z

468

Mass Market Demand Response and Variable Generation Integration Issues: A Scoping Study  

E-Print Network (OSTI)

technologies (e.g. , microgrids, plug-in electric vehicles,technologies (e.g. , microgrids, plug- in electric vehicles,

Cappers, Peter

2012-01-01T23:59:59.000Z

469

July 12, 1994 1 A Model for OneOff Systems Engineering  

E-Print Network (OSTI)

, . Solar Arrays ­ e.g., Olympus solar array, . Nuclear Robotic Systems ­ e.g., CANDU Reactor servicing

Fox, Mark S.

470

NIST Posts Online Database of Cryogenic Materials ...  

Science Conference Proceedings (OSTI)

... Cryogenic temperatures place extreme demands on materials. ... eg, thermal mapping and imaging of oceans), weather forecasting (eg, infrared ...

2012-10-02T23:59:59.000Z

471

Nonnative Invasive Species Impacts and Control in Southern  

E-Print Network (OSTI)

) ­ By smothering (e.g. Japanese honeysuckle, kudzu) ­ By shading regeneration (e.g. Melaleuca, Chinese tallow tree

Gray, Matthew

472

Sokwoo Rhee & Geoff Mulligan  

Science Conference Proceedings (OSTI)

... U#li#es eg Smart Grid First responders eg Emergency Response ... Open standard protocols (IP Suite) Data Architecture ...

2013-11-07T23:59:59.000Z

473

Anatomy Of A Middle Miocene Valles-Type Caldera Cluster- Geology Of The  

Open Energy Info (EERE)

Anatomy Of A Middle Miocene Valles-Type Caldera Cluster- Geology Of The Anatomy Of A Middle Miocene Valles-Type Caldera Cluster- Geology Of The Okueyama Volcano-Plutonic Complex, Southwest Japan Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Anatomy Of A Middle Miocene Valles-Type Caldera Cluster- Geology Of The Okueyama Volcano-Plutonic Complex, Southwest Japan Details Activities (0) Areas (0) Regions (0) Abstract: A deeply eroded root of a Miocene Valles-type caldera cluster is exposed in the Okueyama volcano-plutonic complex in Kyushu, southwest Japan. The complex shows the relationship between an ash-flow caldera and a vertically zoned granitic batholith. The igneous activity of this complex began with the eruption of the Sobosan dacitic tuff and collapse of the Sobosan cauldron (18 _ 13 km). After an erosion interval, the Katamukiyama

474

Internal Structure Of Puna Ridge- Evolution Of The Submarine East Rift Zone  

Open Energy Info (EERE)

Internal Structure Of Puna Ridge- Evolution Of The Submarine East Rift Zone Internal Structure Of Puna Ridge- Evolution Of The Submarine East Rift Zone Of Kilauea Volcano, Hawaii Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Internal Structure Of Puna Ridge- Evolution Of The Submarine East Rift Zone Of Kilauea Volcano, Hawaii Details Activities (3) Areas (1) Regions (0) Abstract: Multichannel seismic reflection, sonobuoy, gravity and magnetics data collected over the submarine length of the 75 km long Puna Ridge, Hawaii, resolve the internal structure of the active rift zone. Laterally continuous reflections are imaged deep beneath the axis of the East Rift Zone (ERZ) of Kilauea Volcano. We interpret these reflections as a layer of abyssal sediments lying beneath the volcanic edifice of Kilauea. Early

475

A Preparation Zone For Volcanic Explosions Beneath Naka-Dake Crater, Aso  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » A Preparation Zone For Volcanic Explosions Beneath Naka-Dake Crater, Aso Volcano, As Inferred From Magnetotelluric Surveys Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Preparation Zone For Volcanic Explosions Beneath Naka-Dake Crater, Aso Volcano, As Inferred From Magnetotelluric Surveys Details Activities (0) Areas (0) Regions (0) Abstract: The 1st crater of Naka-dake, Aso volcano, is one of the most active craters in Japan, and known to have a characteristic cycle of activity that consists of the formation of a crater lake, drying-up of the

476

Jefferson Lab Science Series - Living and Working in the Freezer  

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

Volcanoes in Virginia! Volcanoes in Virginia! Previous Video (Volcanoes in Virginia!) Science Series Video Archive Next Video (You Already Know This Physics!) You Already Know This Physics! Living and Working in the Freezer Dr. Victoria Hill - Old Dominion University, Bio-Optics Group February 7, 2012 Very little data of any kind exists from the early spring in the Arctic. The reason? It's extremely cold and that makes it difficult to survive, let alone conduct science. From March through the end of April, 2011, scientists from around the world braved temperatures of -48°C in the high Canadian Arctic in the name of science. At the Catlin Arctic Survey's floating 'Ice Base' off Ellef Ringnes Island, Dr. Victoria Hill was investigating how organic material in fresh water near the surface of the

477

Accidental Gas Emission From Shallow Pressurized Aquifers At Alban Hills  

Open Energy Info (EERE)

Accidental Gas Emission From Shallow Pressurized Aquifers At Alban Hills Accidental Gas Emission From Shallow Pressurized Aquifers At Alban Hills Volcano (Rome, Italy)- Geochemical Evidence Of Magmatic Degassing? Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Accidental Gas Emission From Shallow Pressurized Aquifers At Alban Hills Volcano (Rome, Italy)- Geochemical Evidence Of Magmatic Degassing? Details Activities (0) Areas (0) Regions (0) Abstract: Recent studies suggested that Alban Hills (Rome) is a quiescent and not an extinct volcano, as it produced Holocene eruptions and several lahars until Roman times by water overflow from the Albano crater lake. Alban Hills are presently characterized by high PCO2 in groundwaters and by several cold gas emissions usually in sites where excavations removed the

478

A Study Of Scale Deposition- An Analogue Of Meso- To Epithermal Ore  

Open Energy Info (EERE)

Study Of Scale Deposition- An Analogue Of Meso- To Epithermal Ore Study Of Scale Deposition- An Analogue Of Meso- To Epithermal Ore Formation In The Volcano Of Milos, Aegean Arc, Greece Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Study Of Scale Deposition- An Analogue Of Meso- To Epithermal Ore Formation In The Volcano Of Milos, Aegean Arc, Greece Details Activities (0) Areas (0) Regions (0) Abstract: The viability of boiling as a mechanism for meso- to epithermal ore formation has been tested in the Milos volcano, Aegean Island Arc, by investigating rates of deposition and composition of scale, and by drawing an analogy between the results and actual field occurrences on the island. Milos offers ideal conditions for such testing: it consists of predominantly felsic volcanic rocks with numerous late-stage hydrovolcanic

479

40Ar-39Ar Geochronology Of Magmatic Activity, Magma Flux And Hazards At  

Open Energy Info (EERE)

Ar-39Ar Geochronology Of Magmatic Activity, Magma Flux And Hazards At Ar-39Ar Geochronology Of Magmatic Activity, Magma Flux And Hazards At Ruapehu Volcano, Taupo Volcanic Zone, New Zealand Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: 40Ar-39Ar Geochronology Of Magmatic Activity, Magma Flux And Hazards At Ruapehu Volcano, Taupo Volcanic Zone, New Zealand Details Activities (0) Areas (0) Regions (0) Abstract: We have determined precise eruption ages for andesites from Ruapehu volcano in the Tongariro Volcanic Centre of the Taupo Volcanic Zone (TVZ) using 40Ar/39Ar furnace step-heating of separated groundmass concentrates. The plateau ages indicate several eruptive pulses near 200, 134, 45, 22 and <15 ka and, based on our and previous field mapping confirm the lavas of the Te Herenga Formation as the oldest exposed part of the

480

Definition: Cinder Cone | Open Energy Information  

Open Energy Info (EERE)

Definition Definition Edit with form History Facebook icon Twitter icon » Definition: Cinder Cone Jump to: navigation, search Dictionary.png Cinder Cone Cinder cones, also known as scoria or spatter cones, are a relatively simple type of volcano consisting of a steep conical pile of volcanic ash and tephra. They exhibit a lower profile than stratovolcanoes (usually rising no more than a thousand feet above the surrounding topography), and typically have a bowl-shaped depression at their summits. They form primarily from the eruption of pyroclastic ejecta and are commonly encountered on the flanks of stratovolcanoes, shield volcanoes, and calderas.[2] View on Wikipedia Wikipedia Definition Also Known As Scoria Cones, Spatter Cones References ↑ John Watson. Principal Types of Volcanoes [Internet]. 2011. U.S.

Note: This page contains sample records for the topic "newberry volcano egs" 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

Applications of the VLF Induction Method For Studying Some Volcanic  

Open Energy Info (EERE)

the VLF Induction Method For Studying Some Volcanic the VLF Induction Method For Studying Some Volcanic Processes of Kilauea Volcano, Hawaii Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Applications Of The Vlf Induction Method For Studying Some Volcanic Processes Of Kilauea Volcano, Hawaii Details Activities (1) Areas (1) Regions (0) Abstract: The very low-frequency (VLF) induction method has found exceptional utility in studying various volcanic processes of Kilauea volcano, Hawaii because: (1) significant anomalies result exclusively from ionically conductive magma or still-hot intrusions (> 800°C) and the attendant electrolytically conductive hot groundwater; (2) basalt flows forming the bulk of Kilauea have very high resistivities at shallow depths that result in low geologic noise levels and relatively deep depths of

482

Save With Solar, Fall 1998, Vol. 1, No. 3  

Science Conference Proceedings (OSTI)

This issue of Save with Solar highlights awards for federal renewable energy projects in FY 1998, the Million Solar Roofs Initiative, a special exhibition in New York City featuring solar technologies, PV systems working in Volcanoes National Park, and PV Super ESPC contracts.

Eiffert, P.

1998-12-30T23:59:59.000Z

483

12008 Tribal Leadership Summit Universit y of Washington  

E-Print Network (OSTI)

and Shiveluch in Kamchatka and Cleveland in the Aleutian Islands. Non-eruptive activity was common throughout our simulation period at a number of volcanoes in Iceland, Kamchatka, and the Aleutian Islands-troposphere. The volcanic influence arises primarily from the Aleutian Islands and Kamchatka, where non-eruptive volcanism

Kaminsky, Werner

484

A new hydrothermal scenario for the 2006 Lusi eruption, Indonesia. Insights from gas geochemistry  

E-Print Network (OSTI)

acquired a wide set of data of molecular and isotopic composition of gas sampled in several Lusi vents, in the surrounding mud volcanoes, in the closest natural gas field (Wunut), and in the hydrothermal ventsA new hydrothermal scenario for the 2006 Lusi eruption, Indonesia. Insights from gas geochemistry

Mazzini, Adriano

485

UNITED STATES NUCLEAR WASTE TECHNICAL REVIEW BOARD  

E-Print Network (OSTI)

figures. 785 Earthquake and volcano clustering via stress transfer at Yucca Mountain, Nevada Tom Parsons U intrusions at Crater Flat. How- ever, when we allowed central Yucca Mountain faults to slip in the model, we found that magmatic clustering was not favored at Crater Flat or in the central Yucca Mountain block

486

Solid modeling techniques to build 3D finite element models of volcanic systems: An example from the Rabaul Caldera system, Papua New Guinea  

Science Conference Proceedings (OSTI)

Simulating the deformation of active volcanoes is challenging due to inherent mechanical complexities associated with heterogeneous distributions of rheologic properties and irregular geometries associated with the topography and bathymetry. From geologic ... Keywords: 3D geometry, Deformation, Finite Elements Models, Rabaul Caldera

Erika Ronchin, Timothy Masterlark, Joan Mart Molist, Steve Saunders, Wei Tao

2013-03-01T23:59:59.000Z

487

scripps institution of oceanography, university of california, san diego Cecil H. & Ida M. Green Institute of Geophysics & Planetary Physics  

E-Print Network (OSTI)

a direct hit on the island of Kauai. Over a period of only three hours, the category-3 hurricane caused for relatively rare central Pacific hurricanes. Although Kauai has been impacted by three hurricanes since have arisen; such as "the volcanoes protect us," "only Kauai gets hit," or "there is no Hawaiian word

Constable, Steve

488

Gaia's breath--global methane exhalations Keith A. Kvenvolden*, Bruce W. Rogers  

E-Print Network (OSTI)

the Dead Sea, and burning gas (methane) seeps in the Baku region of Azerbaijan were sites of fire complex in Azerbaijan that has been described in detail by Hovland et al. (1997). Azerbaijan is the world than 300 mud volcanoes located onshore of eastern Azerbaijan and offshore in the adjacent Caspian Sea

489

PROPOSITION DE THESE du 15 Fvrier 2010  

E-Print Network (OSTI)

. However, this analysis, dominated by eruptions in Azerbaijan, also shows that most eruptions. (2007), based on an analysis of mud volcanoes in Azerbaijan, that a period of 1­2 years is required, Azerbaijan 28-Jan-1872 5.7 24 Mellors et al. (2007) Shikhzairli, Azerbaijan 28-Jan-1872 5.7 40 Mellors et al

Vallée, Martin

490

Towards the Use of Collaborative Virtual Environments to Crew Unmanned Oil Platforms  

E-Print Network (OSTI)

, Oil & Gas. 1. Introduction The use of Computer Graphics and Virtual Reality has revolutionised several, we mean places of difficult access where men have to "act": space, volcanoes, subsea oil exploration, among others. Due to the extremely competitive nature of the oil & gas business, probably the major

Barbosa, Alberto

491

Volcanic Ash Transport from Mount Asama to the Tokyo Metropolitan Area Influenced by Large-Scale Local Wind Circulation  

Science Conference Proceedings (OSTI)

The eruption of the Mount Asama volcano on 16 September 2004 produced an ash cloud and led to ashfall in the Tokyo metropolitan area that lies on the Kanto Plain. Satellite images showed the ash cloud drifting toward the south in the morning but ...

Nobumitsu Tsunematsu; Tomohiro Nagai; Toshiyuki Murayama; Ahoro Adachi; Yasuhiro Murayama

2008-04-01T23:59:59.000Z

492

Resuspension of Relic Volcanic Ash and Dust from Katmai: Still an Aviation Hazard  

Science Conference Proceedings (OSTI)

Northwest winds were strong enough to continuously resuspend relic volcanic ash from the Katmai volcano cluster and the Valley of Ten Thousand Smokes on 2021 September 2003. The ash cloud reached over 1600 m and extended over 230 km into the ...

David Hadley; Gary L. Hufford; James J. Simpson

2004-10-01T23:59:59.000Z

493

The Heavy Rain Event of 29 October 2000 in Hana, Maui  

Science Conference Proceedings (OSTI)

On 29 October 2000, the Hana region of Maui received 700 mm of rain in 7 h. Radar analyses revealed that the storm consisted of seven cells that were initiated along the southeast slope of Haleakala volcano. One of these cells survived for nearly ...

Ryan E. Lyman; Thomas A. Schroeder; Gary M. Barnes

2005-08-01T23:59:59.000Z

494

J. Ceomag. Geoelectr., 49, 1327-1342, 1997 Seafloor Electromagnetic Measurements above Axial Seamount,  

E-Print Network (OSTI)

in fractures or pipes. 1. Introduction AxialSeamountlieson the Juan deFucaRidge,about 500km westof-Eickelberg Seamount Chain (Johnson and Embley, 1990).Basalts fromAxial Seamount are broadly similar to those from-ocean ridge basalt (MORB) affinity. The volcano is the shallowestpart of the Juan de Fuca Ridge, indicating

Constable, Steve

495

How we know what's inside the Earth ? Astronomy -Physics  

E-Print Network (OSTI)

· Earth's delivery service ­ Kimberlite Pipes and Xenoliths ­ Volcanoes · Seismic data ­ Vibrational than 200 Ma) average chemical composition is similar to basalt density: 3.0 g/cm3 Isostasy: The less of upwelling (oceanic ridges) ultramafic rock (peridotite) partially melts to form mafic magma (basalt) mafic

Siebel, Wolfgang

496

Seismic imaging of the Medicine Lake Caldera  

DOE Green Energy (OSTI)

Medicine Lake Volcano, a broad shield volcano about 50 km east of Mount Shasta in northern California, produced rhylotic eruptions as recently as 400 years ago. Because of this recent activity it is of considerable interest to producers of geothermal energy. The USGS and LLNL conducted an active seismic experiment designed to explore the area beneath and around the caldera. This experiment had two purposes: To produce high-quality velocity and attenuation images of the young magma body presumed to be the source for the young volcanic features, and to collect a dataset that can be used to develop and test seismic imaging methods that may be useful for understanding other geothermal systems. Eight large explosions were detonated in a 50 km radius circle around the volcano, a distance chosen to produce strong upward traveling signals through the area of interest. The data were inverted using Aki's method to produce three-dimensional velocity and attenuation images of the sub-surface. Preliminary interpretation shows low velocity and attenuation on the flanks of the volcano, and coincident high attenuation values and low velocities (-20%) from 3 to 5 km beneath the center of the caldera. This zone may be a region of partial melt which fed the youngest eruptions.

Zucca, J.J.; Evans, J.R.; Kasameyer, P.W.

1987-04-01T23:59:59.000Z

497

Mobile and Ubiquitous Computing Sensor network applications and  

E-Print Network (OSTI)

of the forest? SELECT SUM(s) FROM SensorData s WHERE s.nest = empty and s.loc in (50,50,100,100) Long and biological sensors fire, earthquake emergencies vehicle tracking, traffic control surveillance of city in Hawaii Volcanoes National Park University of Hawaii monitor micro-climates in areas with endangered

Roussos, George

498

Experimental and analytic modeling of piercement structures A. Nermoen,1  

E-Print Network (OSTI)

in the Karoo Basin (South Africa), pipes containing fine grained fluidized sand are observed and an occurrence: the Lusi mud volcano (Indonesia), hydrothermal vent complexes in Karoo (South Africa), pockmarks (off Karoo [Svensen et al., 2006] and kimberlite pipes [Walters et al., 2006] with a dipping angle 65o ; 2

Galland, Olivier

499

How are saucer-shaped sills emplaced? Constraints from the Golden Valley Sill, South Africa  

E-Print Network (OSTI)

complexes in the Karoo Basin (South Africa)), pipes containing finegrained fluidized sand are observed vent complex, Karoo Basin, South Africa [after Svensen et al., 2006]. (c) Mud volcano Azerbaijan [after), hydrothermal vent complexes in Karoo (South Africa), pockmarks (off- shore Norway) and kimberlites (Venetia

Ferré, Eric

500

Heavy Rain Events over the South-Facing Slopes of Hawaii: Attendant Conditions  

Science Conference Proceedings (OSTI)

Heavy rain events (>100 mm day?1) over the southeast flank of Mauna Loa volcano on the island of Hawaii are examined using surface, rawinsonde, rain gauge, and satellite data. The events occur in the presence of four types of synoptic-scale ...

Kevin Kodama; Gary M. Barnes

1997-06-01T23:59:59.000Z