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Note: This page contains sample records for the topic "volcano taupo volcanic" from the National Library of EnergyBeta (NLEBeta).
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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Geothermal waters from the Taupo Volcanic Zone, New Zealand: Li,1 B and Sr isotopes characterization2  

E-Print Network [OSTI]

1 Geothermal waters from the Taupo Volcanic Zone, New Zealand: Li,1 B and Sr isotopes 13 In this study, we report chemical and isotope data for 23 geothermal water samples collected geothermal waters collected from deep boreholes16 in different geothermal fields (Ohaaki, Wairakei, Mokai

Paris-Sud XI, Université de

2

American Journal of Science UTURUNCU VOLCANO, BOLIVIA: VOLCANIC UNREST DUE TO  

E-Print Network [OSTI]

American Journal of Science JUNE 2008 UTURUNCU VOLCANO, BOLIVIA: VOLCANIC UNREST DUE TO MID. Uturuncu volcano, SW Bolivia, is a dormant stratovolcano ( 85 km3 ) dominated by dacitic lava domes ßßß Empresa Minera Unificada S.A., La Paz, Bolivia; Mayelsuco@hotmail.com Institute of Geophysics, University

Pritchard, Matthew

3

Exploring links between physical and probabilistic models of volcanic eruptions: The Soufrie`re Hills Volcano, Montserrat  

E-Print Network [OSTI]

] Probabilistic methods play an increasingly important role in volcanic hazards forecasts. Here we show stiffening and gas exsolution, and depressurization due to development of permeability and gas escape. Our experience with the Soufrie`re Hills Volcano eruption sequence suggests that volcanic eruption forecasts

Connor, Charles

4

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

SciTech Connect (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

5

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

SciTech Connect (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

6

The red triangles are volcano locations. Dark-orange areas have a higher volcanic hazard; light-orange areas have a lower volcanic hazard. Dark-gray areas have a higher ash fall hazard;  

E-Print Network [OSTI]

The red triangles are volcano locations. Dark-orange areas have a higher volcanic hazard; light-orange areas have a lower volcanic hazard. Dark-gray areas have a higher ash fall hazard; light-gray areas have a lower ash fall hazard. Information is based on data during the past 10,000 years. Bottom, from left

Torgersen, Christian

7

Explosive basaltic volcanism of the Chikurachki Volcano (Kurile arc, Russia): Insights on pre-eruptive magmatic conditions  

E-Print Network [OSTI]

rare and poorly understood, yet they may be quite important in terms of atmospheric impact because and 0377-0273/$ - see front matter D 2005 Elsevier B.V. All rights reserved. doi:10.1016/j.jvolgeores.2005 for the 1989­1990 eruptions of the Redoubt volcano. D 2005 Elsevier B.V. All rights reserved. Keywords

Belousov, Alexander

8

Atmospheric chemistry of a 3334 hour old volcanic cloud from Hekla Volcano (Iceland): Insights from direct sampling  

E-Print Network [OSTI]

Geological Engineering and Sciences, Michigan Technological University, Houghton, Michigan, USA. 2 Department and nitric acid promoted polar stratospheric cloud (PSC) formation at 201≠203 K, yielding ice, nitric acid) particles. We show that these volcanically induced PSCs, especially the ice and NAT particles, activated

Rose, William I.

9

The volcanic acidification of glacial Lake Caviahue, Province of Neuquen, Argentina Johan C. Varekamp  

E-Print Network [OSTI]

The volcanic acidification of glacial Lake Caviahue, Province of Neuquen, Argentina Johan C (northern Patagonia, Argentina) is a large glacial lake acidified by volcanic fluids from Copahue volcano

Royer, Dana

10

Modeling volcanic ash dispersal  

ScienceCinema (OSTI)

Explosive volcanic eruptions inject into the atmosphere large amounts of volcanic material (ash, blocks and lapilli). Blocks and larger lapilli follow ballistic and non-ballistic trajectories and fall rapidly close to the volcano. In contrast, very fine ashes can remain entrapped in the atmosphere for months to years, and may affect the global climate in the case of large eruptions. Particles having sizes between these two end-members remain airborne from hours to days and can cover wide areas downwind. Such volcanic fallout entails a serious threat to aircraft safety and can create many undesirable effects to the communities located around the volcano. The assessment of volcanic fallout hazard is an important scientific, economic, and political issue, especially in densely populated areas. From a scientific point of view, considerable progress has been made during the last two decades through the use of increasingly powerful computational models and capabilities. Nowadays, models are used to quantify hazard scenarios and/or to give short-term forecasts during emergency situations. This talk will be focused on the main aspects related to modeling volcanic ash dispersal and fallout with application to the well known problem created by the EyjafjŲll volcano in Iceland. Moreover, a short description of the main volcanic monitoring techniques is presented.

None

2011-10-06T23:59:59.000Z

11

E-Print Network 3.0 - active cascade volcano Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

2 Living with Volcanic Risk in the Cascades U.S. Department of the Interior Summary: ash and rock potentially active volcanoes. Cascade volcanoes tend to erupt explosively, and...

12

E-Print Network 3.0 - augustine volcano alaska Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

volcanic eruption on weather and climate Summary: for surface albedo impacted from ash fall data was established based on data provided by the Alaska Volcano... at elevated...

13

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

Open Energy Info (EERE)

data show that the volcanic edifice of Izu-Oshima Volcano has a mean magnetization intensity ranging from 10.4 to 12.1 Am. The derived 3D magnetic structure shows low...

14

Project EARTH-13-TM1: Understanding CO2 emissions from Europe's restless caldera-forming volcanoes  

E-Print Network [OSTI]

Project EARTH-13-TM1: Understanding CO2 emissions from Europe's restless caldera-forming volcanoes the information contained in volcano CO2 emissions is important from both a volcanic hazards perspective into this program. The opportunity will also be taken to map out CO2 emissions at these systems and to review what

Henderson, Gideon

15

Revised isotopic (40 Ar) age for the lamproite volcano of  

E-Print Network [OSTI]

Revised isotopic (40 Ar/39 Ar) age for the lamproite volcano of Cabezos Negros, Fortuna Basin (lamproites) of the Fortuna Basin in southeast Spain. This age is significantly older than earlier reported K. Because the volcanic rocks are intercalated in the stratigraphic sequence of the Fortuna Basin directly

Utrecht, Universiteit

16

E-Print Network 3.0 - acid brown earth Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

of acidic geothermal waters from the Taupo Volcanic Zone, New... Concentrations of rare earth elements (REE) in acidic thermal waters from the Taupo Volcanic Zone, New Zealand......

17

E-Print Network 3.0 - acidic rare earths Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

of acidic geothermal waters from the Taupo Volcanic Zone, New... Concentrations of rare earth elements (REE) in acidic thermal waters from the Taupo Volcanic Zone, New Zealand......

18

Jasper Seamount: Seven million years of volcanism  

SciTech Connect (OSTI)

Jasper Seamount is a young, mid-sized (690 km{sup 3}) oceanic intraplate volcano located about 500 km west-southwest of San Diego, California. Reliable {sup 40}Ar/{sup 39}Ar age data were obtained for several milligram-sized samples of 4 to 10 Ma plagioclase by using a defocused laser beam to clean the samples before fusion. Gee and Staudigel suggested that Jasper Seamount consists of a transitional to tholeiitic shield volcano formed by flank transitional series lavas, overlain by flank alkalic series lavas and summit alkalic series lavas. Twenty-nine individual {sup 40}Ar/{sup 39}Ar laser fusion analyses on nine samples confirm the stratigraphy: 10.3-10.0 Ma for the flank transitonal series, 8.7-7.5 Ma for the flank alkalic series, and 4.8-4.1 Ma for the summit alkalic series. The alkalinity of the lavas clearly increases with time, and there appear to be 1 to 3 m.y. hiatuses between each series. The age data are consistent with the complex magnetic anomaly of Jasper; however the dominant reversed polarity inferred from the anomaly suggests that most of the seamount formed at ca. 11 Ma, prior to the onset of Chron C5N. The duration of volcanism of Jasper Seamount is slightly longer than the duration of volcanism at Hawaiian volcanoes, suggesting that individual age data from seamounts may constrain the age of a seamount only to within about 7 m.y. unless the stage of volcanism can be unambiguously determined. Extrapolating from the results of our study, similar precision in age determinations should be possible on 50 mg of 1 Ma plagioclase from mid-ocean ridge basalt, opening new possibilities in the geochronology of young, low-potassium volcanic rocks.

Pringle, M.S. (Geological Survey, Menlo Park, California (USA)); Staudigel, H.; Gee, J. (Scripps Institution of Oceanography, LaJolla, California (USA))

1991-04-01T23:59:59.000Z

19

Validation of Innovative Exploration Technologies for Newberry Volcano: LIDAR of Newberry Volcano 2012  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

Validation of Innovative Exploration Technologies for Newberry Volcano: LIDAR of Newberry Volcano 2012

Jaffe, Todd

20

Abstract The Holocene Parinacota Volcanic Debris Av-alanche (ca. 8,000 years B.P.) is located in the central An-  

E-Print Network [OSTI]

that material that travelled further broke up and had an initial greater kinetic energy. Keywords Debris Andes Volcanic Zone of northern Chile (Figs. 1 and 2). Parinacota Volcano is located on the Chile≠Bolivia

Huppert, Herbert

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

Chikurachki volcano (Kurile Islands, Russia)  

E-Print Network [OSTI]

Chikurachki volcano (Kurile Islands, Russia) the unique volcano with frequent basaltic plinian-Kamchatsky, Russia #12;#12;Historical eruptions of Chikurachki Year 1853-59 1958 1961 1964 1973 1986 2002 Column

Belousov, Alexander

22

FESD Proposal, Type I VOICE: Volcano, Ocean, Ice, and Carbon Experiments  

E-Print Network [OSTI]

in continental ice volume and sea level produce changes in pressure and stress within the crust and mantleFESD Proposal, Type I VOICE: Volcano, Ocean, Ice, and Carbon Experiments Project Manager: Charles during Pleistocene ice ages. We posit that changes in sea level and ice volume drive changes in volcanism

Huybers, Peter

23

Melt zones beneath five volcanic complexes in California: an assessment of shallow magma occurrences  

SciTech Connect (OSTI)

Recent geological and geophysical data for five magma-hydrothermal systems were studied for the purpose of developing estimates for the depth, volume and location of magma beneath each area. The areas studied were: (1) Salton Trough, (2) The Geysers-Clear Lake, (3) Long Valley caldera, (4) Coso volcanic field, and (5) Medicine Lake volcano, all located in California and all selected on the basis of recent volcanic activity and published indications of crustal melt zones. 23 figs.

Goldstein, N.E.; Flexser, S.

1984-12-01T23:59:59.000Z

24

RESEARCH ARTICLE Apparent downwind depletion of volcanic SO2 flux--lessons  

E-Print Network [OSTI]

. Volcano monitoring . FLYSPEC Introduction Volcanic gas emissions play an important role indicate that dry deposition of sulfur from the plume and conversion of SO2 to sulfate aerosols within 5km downwind, and is responsible for the apparent loss of SO2. Due to the importance of SO2 emission

Williams-Jones, Glyn

25

Volcanoes in Virginia!  

ScienceCinema (OSTI)

The recent earthquake may have you wondering what other surprises Virginia's geology may hold. Could there be a volcanic eruption in Virginia? Probably not today, but during the Eocene, about 35-48 million years ago, a number of mysterious eruptions occurred in western Virginia. This talk investigates the possible origins of these eruptions, and what they can tell us about the crust and mantle underneath Virginia.

Johnson, Elizabeth Baedke [James Madison University

2014-06-25T23:59:59.000Z

26

The geological and geochemical study of the mud volcanoes of Azerbaijan  

SciTech Connect (OSTI)

Azerbaijan is a classic region for the study of mud volcanism. Of the 700 mud volcanoes known in the world, 220 are in Azerbaijan. These are of great interest, not least in relation to oil and gas exploration since they give information on subsurface sediments beyond the reach of drilling. Mud volcanoes are clearly visible on satellite images. They are confined to structural lineaments and associated fractures. Changes in the morphology of some mud volcanoes post-eruption can be detected from a series of images pre-dating and post-dating eruptions. Mud volcanoes are notable for gradients of temperature that are by an order of magnitude or a factor of 102 greater than the temperature gradients established elsewhere. The gases of mud volcanoes consist mainly of methane (95-100%). There are small amounts of C{sub 2-6}, CO{sub 2}, N{sub 2}, He and Ar. The isotopic composition of carbon (ICC) within the methane varies from -61.29. to -35.W{close_quotes} which is isotopically heavier than the methane from producing fields. The ICC of the CO{sub 2} has a very wide range (from -49.6% to +23.1%), indicating several sources of its formation. The isotopically superheavy CO{sub 2} (+5%) is especially interesting. Oils from mud volcanoes are typically severely biodegraded. Their ICC ranges from -24.76% to -28.2%. A relationship between {partial_derivative}{sup l3}C of oils and ages of accumulations has been established. Waters of mud volcanoes are lightly mineralised, containing chiefly bicarbonates and sodium. The hydrogen composition of the water is abnormally heavy. Ejected rocks from mud volcanoes range in age from Cretaceous - Pliocene. Their study suggests that deeply buried reservoirs maintain good poroperm characteristics because of relatively little catagenesis.

Guliyev, I.A.; Aliyev, A.A.; Rahmanov, R.R. [Geological Institute of the Azerbaijan academy of sciences (GIA), Baku (Azerbaijan)] [and others

1995-08-01T23:59:59.000Z

27

Center for Volcanic and Tectonic Studies: 1992--1993 annual report  

SciTech Connect (OSTI)

The annual report of the Center for Volcanic Studies (CVTS) contains a series of papers, reprints and a Master of Science thesis that review the progress made by the CVTS between October 1, 1992 and February 1, 1994. During this period CVTS staff focused on several topics that have direct relevance to volcanic hazards related to the proposed high-level nuclear waste repository at Yucca Mountain, Nevada. These topics include: (1) polygenetic/polycyclic volcanism in Crater Flat, Nevada; (2) the role of the mantle during crustal extension; (3) the detailed geology of Crater Flat, Nevada; (4) Pliocene volcanoes in the Reveille Range, south-central Nevada; (5) estimating the probability of disruption of the proposed repository by volcanic eruptions. This topic is being studied by Dr. C.H. Ho at UNLV. The report contains copies of these individual papers as they were presented in various conference proceedings.

NONE

1994-12-31T23:59:59.000Z

28

Geologic evolution of the Jemez Mountains and their potential for future volcanic activity  

SciTech Connect (OSTI)

Geophysical and geochemical data and the geologic history of the Rio Grande rift and the vicinity of the Jemez Mountains are summarized to determine the probability of future volcanic activity in the Los Alamos, New Mexico area. The apparent cyclic nature of volcanism in the Jemez Mountains may be related to intermittent thermal inputs into the volcanic system beneath the region. The Jemez lineament, an alignment of late Cenozoic volcanic centers that crosses the rift near Los Alamos, has played an important role in the volcanic evolution of the Jemez Mountains. Geophysical data suggest that there is no active shallow magma body beneath the Valles caldera, though magma probably exists at about 15 km beneath this portion of the rift. The rate of volcanism in the Jemez Mountains during the last 10 million years has been 5 x 10/sup -9//km/sup 2//y. Lava or ash flows overriding Laboratory radioactive waste disposal sites would have little potential to release radionuclides to the environment. The probability of a new volcano intruding close enough to a radioactive waste disposal site to effect radionuclide release is 2 x 10/sup -7//y.

Burton, B.W.

1982-01-01T23:59:59.000Z

29

Magma chamber processes at Mutnovsky Volcano, Russia.  

E-Print Network [OSTI]

??This dissertation is composed of two manuscripts about the evolution of Mutnovsky Volcano in Kamchatka, Russia. Mutnovsky has been active for the past approximately 80,000Ö (more)

Robertson, Kelly L.

2011-01-01T23:59:59.000Z

30

atypical arc volcano: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Systems Insights from Merapi Volcano, Geosciences Websites Summary: Volcano, Indonesia Olivier Nadeau Department of Earth & Planetary Sciences McGill University Montreal...

31

The deep structure of Axial Volcano Michael West  

E-Print Network [OSTI]

available on Web #12;The deep structure of Axial Volcano IV. Magma Reservoir beneath Axial Volcano AxialThe deep structure of Axial Volcano Michael West Thesis defense, June 4, 2001 #12;Motivation What at Axial may be interpreted (NeMO, Neptune) #12;The deep structure of Axial Volcano IV. Magma Reservoir

West, Michael

32

Acoustic waves in the atmosphere and ground generated by volcanic activity  

SciTech Connect (OSTI)

This paper reports an interesting sequence of harmonic tremor observed in the 2011 eruption of Shinmoe-dake volcano, southern Japan. The main eruptive activity started with ashcloud forming explosive eruptions, followed by lava effusion. Harmonic tremor was transmitted into the ground and observed as seismic waves at the last stage of the effusive eruption. The tremor observed at this stage had unclear and fluctuating harmonic modes. In the atmosphere, on the other hand, many impulsive acoustic waves indicating small surface explosions were observed. When the effusion stopped and the erupted lava began explosive degassing, harmonic tremor started to be transmitted also to the atmosphere and observed as acoustic waves. Then the harmonic modes became clearer and more stable. This sequence of harmonic tremor is interpreted as a process in which volcanic degassing generates an open connection between the volcanic conduit and the atmosphere. In order to test this hypothesis, a laboratory experiment was performed and the essential features were successfully reproduced.

Ichihara, Mie; Lyons, John; Oikawa, Jun; Takeo, Minoru [Earthquake Research Institute, University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-0032 (Japan); Instituto Geofisico, Escuela Politecnica Nacional, Ladron de Guevara E11-253, Aptdo 2759, Quito (Ecuador); Earthquake Research Institute, University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-0032 (Japan)

2012-09-04T23:59:59.000Z

33

Infrared observations of eclipses of Io, its thermophysical parameters, and the thermal radiation of the Loki volcano and environs  

SciTech Connect (OSTI)

Observations of Io during eclipses by Jupiter in 1981-1984 are reported. Data obtained at 3.45-30 microns using bolometer system No. 1 on the 3-m IRTF telescope at Mauna Kea are presented in extensive tables and graphs and analyzed by means of least-squares fitting of thermophysical models to the eclipse cooling and heating curves, thermal-radiation calculations for the Io volcanoes, and comparison with Voyager data. Best fits are obtained for a model comprising (1) a bright region with a vertically inhomogeneous surface and (2) a dark vertically homogeneous region with thermal inertia only about 0.1 times that of (1). Little evidence of volcanic-flux variability during the period is found, and the majority (but not all) of the excess thermal IR radiation in the sub-Jovian hemisphere is attributed to the Loki volcano and its lava lake. 35 references.

Sinton, W.M.; Kaminski, C.

1988-08-01T23:59:59.000Z

34

DETECTING VOLCANISM ON EXTRASOLAR PLANETS  

SciTech Connect (OSTI)

The search for extrasolar rocky planets has already found the first transiting rocky super-Earth, Corot 7b, with a surface temperature that allows for magma oceans. Here, we investigate whether we could distinguish rocky planets with recent major volcanism by remote observation. We develop a model for volcanic eruptions on an Earth-like exoplanet based on the present-day Earth and derive the observable features in emergent and transmission spectra for multiple scenarios of gas distribution and cloud cover. We calculate the observation time needed to detect explosive volcanism on exoplanets in primary as well as secondary eclipse and discuss the likelihood of observing volcanism on transiting Earth-sized to super-Earth-sized exoplanets. We find that sulfur dioxide from large explosive eruptions does present a spectral signal that is remotely detectable especially for secondary eclipse measurements around the closest stars and ground-based telescopes, and report the frequency and magnitude of the expected signatures. The transit probability of a planet in the habitable zone decreases with distance from the host star, making small, nearby host stars the best targets.

Kaltenegger, L.; Sasselov, D. D. [Harvard University, 60 Garden Street, Cambridge, MA 02138 (United States); Henning, W. G., E-mail: lkaltene@cfa.harvard.ed [Harvard University, EPS, 20 Oxford Street, Cambridge, MA 02138 (United States)

2010-11-15T23:59:59.000Z

35

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

E-Print Network [OSTI]

Photo of PXP on deck with pressure sensorPhoto of a benchmark on deck with pressure sensorII.4 Photo of PXP on deck with pressure sensor rigging.

Phillips, Kathleen A.

2006-01-01T23:59:59.000Z

36

Volcanology and volcanic activity with a primary focus on potential hazard impacts for the Hawaii geothermal project  

SciTech Connect (OSTI)

This annotated bibliography reviews published references about potential volcanic hazards on the Island of Hawaii that are pertinent to drilling and operating geothermal wells. The first two sections of this annotated bibliography list the most important publications that describe eruptions of Kilauea volcano, with special emphasis on activity in and near the designated geothermal subzones. References about historic eruptions from Mauna Loa`s northeast rift zone, as well as the most recent activity on the southern flank of dormant Mauna Kea, adjacent to the Humu`ula Saddle are described. The last section of this annotated bibliography lists the most important publications that describe and analyze deformations of the surface of Kilauea and Mauna Loa volcanoes.

Moore, R.B. [Federal Center, Denver, CO (United States); Delaney, P.T. [2255 North Gemini Drive, Flagstaff, AZ (United States); Kauahikaua, J.P. [Geological Survey, Hawaii National Park, HI (United States). Hawaiian Volcano Observatory

1993-10-01T23:59:59.000Z

37

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

SciTech Connect (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

38

Publications of the Volcano Hazards Program 2005  

E-Print Network [OSTI]

://www.avo.alaska.edu/volcanoes/latlong.php Cameron, Cheryl, Guffanti, Marianne, Kimberly, Paul, Mayberry, Gari, McIntire, Jacqueline, Ramsey, David. L. A., Wilson, C. J. N., Lowenstern, J. B., Blake, S., van Calsteren, P. W., and Davidson, J. P

Torgersen, Christian

39

Computation of probabilistic hazard maps and source parameter estimation for volcanic ash transport and dispersion  

SciTech Connect (OSTI)

Volcanic ash advisory centers are charged with forecasting the movement of volcanic ash plumes, for aviation, health and safety preparation. Deterministic mathematical equations model the advection and dispersion of these plumes. However initial plume conditions Ė height, profile of particle location, volcanic vent parameters Ė are known only approximately at best, and other features of the governing system such as the windfield are stochastic. These uncertainties make forecasting plume motion difficult. As a result of these uncertainties, ash advisories based on a deterministic approach tend to be conservative, and many times over/under estimate the extent of a plume. This paper presents an end-to-end framework for generating a probabilistic approach to ash plume forecasting. This framework uses an ensemble of solutions, guided by Conjugate Unscented Transform (CUT) method for evaluating expectation integrals. This ensemble is used to construct a polynomial chaos expansion that can be sampled cheaply, to provide a probabilistic model forecast. The CUT method is then combined with a minimum variance condition, to provide a full posterior pdf of the uncertain source parameters, based on observed satellite imagery. The April 2010 eruption of the EyjafjallajŲkull volcano in Iceland is employed as a test example. The puff advection/dispersion model is used to hindcast the motion of the ash plume through time, concentrating on the period 14Ė16 April 2010. Variability in the height and particle loading of that eruption is introduced through a volcano column model called bent. Output uncertainty due to the assumed uncertain input parameter probability distributions, and a probabilistic spatial-temporal estimate of ash presence are computed.

Madankan, R. [Department of Mechanical and Aerospace Engineering, University at Buffalo (United States); Pouget, S. [Department of Geology, University at Buffalo (United States); Singla, P., E-mail: psingla@buffalo.edu [Department of Mechanical and Aerospace Engineering, University at Buffalo (United States); Bursik, M. [Department of Geology, University at Buffalo (United States); Dehn, J. [Geophysical Institute, University of Alaska, Fairbanks (United States); Jones, M. [Center for Computational Research, University at Buffalo (United States); Patra, A. [Department of Mechanical and Aerospace Engineering, University at Buffalo (United States); Pavolonis, M. [NOAA-NESDIS, Center for Satellite Applications and Research (United States); Pitman, E.B. [Department of Mathematics, University at Buffalo (United States); Singh, T. [Department of Mechanical and Aerospace Engineering, University at Buffalo (United States); Webley, P. [Geophysical Institute, University of Alaska, Fairbanks (United States)

2014-08-15T23:59:59.000Z

40

Disruptive event analysis: volcanism and igneous intrusion  

SciTech Connect (OSTI)

An evaluation is made of the disruptive effects of volcanic activity with respect to long term isolation of radioactive waste through deep geologic storage. Three major questions are considered. First, what is the range of disruption effects of a radioactive waste repository by volcanic activity. Second, is it possible, by selective siting of a repository, to reduce the risk of disruption by future volcanic activity. And third, can the probability of repository disruption by volcanic activity be quantified. The main variables involved in the evaluation of the consequences of repository disruption by volcanic activity are the geometry of the magma-repository intersection (partly controlled by depth of burial) and the nature of volcanism. Potential radionuclide dispersal by volcanic transport within the biosphere ranges in distance from several kilometers to global. Risk from the most catastrophic types of eruptions can be reduced by careful site selection to maximize lag time prior to the onset of activity. Certain areas or volcanic provinces within the western United States have been sites of significant volcanism and should be avoided as potential sites for a radioactive waste repository. Examples of projection of future sites of active volcanism are discussed for three areas of the western United States. Probability calculations require two types of data: a numerical rate or frequency of volcanic activity and a numerical evaluation of the areal extent of volcanic disruption for a designated region. The former is clearly beyond the current state of art in volcanology. The latter can be approximated with a reasonable degree of satisfaction. In this report, simplified probability calculations are attempted for areas of past volcanic activity.

Crowe, B.M.

1980-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

Misinterpretation of Electrical Resistivity Data in Geothermal...  

Open Energy Info (EERE)

Geothermal Prospecting: a Case Study from the Taupo Volcanic Zone. In: Geological and Nuclear Sciences. World Geothermal Congress 2005; 20050424; Antalya, Turkey. New Zealand:...

42

Geology of Kilauea Volcano | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation, searchGeauga County, Ohio: EnergySector:2008)theVolcano Jump to:

43

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 OpenEI Reference LibraryAdd to library Journal...

44

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

Open Energy Info (EERE)

Scattering At Vesuvius Volcano, Italy, Using Data Of The Tomoves Active Seismic Experiment Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article:...

45

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

Open Energy Info (EERE)

Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Chemistry of spring and well waters on Kilauea Volcano, Hawaii, and vicinity Abstract...

46

Global Volcano Proportional Economic Loss Risk Distribution Projection: Robinson  

E-Print Network [OSTI]

Global Volcano Proportional Economic Loss Risk Distribution Projection: Robinson Like Total Deichmann, Arthur L. Lerner-Lam, and Margaret Arnold. 2005. Natural Disaster Hotspots: A Global Risk

Columbia University

47

Seismic characterization of the fall 2007 eruptive sequence at Bezymianny Volcano, Russia  

E-Print Network [OSTI]

Seismic characterization of the fall 2007 eruptive sequence at Bezymianny Volcano, Russia Weston of Geophysical Services, Russian Academy of Sciences, Petropavlosk, Russia d Cascade Volcano Observatory, United

West, Michael

48

A Preparation Zone For Volcanic Explosions Beneath Naka-Dake...  

Open Energy Info (EERE)

Volcanic explosions act to release the energy transferred from magma or volcanic fluids. Measurement of the subsurface electrical resistivity is a promising method in...

49

Blind Geothermal System Exploration in Active Volcanic Environments...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Blind Geothermal System Exploration in Active Volcanic Environments; Multi-phase Geophysical and Geochemical Surveys in Overt & Subtle Volcanic Systems, Hawaii & Maui Blind...

50

Publications of the Volcano Hazards Program 2007  

E-Print Network [OSTI]

studies in the greater Yellowstone area--Volcanic, tectonic, and hydrothermal processes in the Yellowstone hydrothermal vent fluids on the geochemistry of Yellowstone, in Morgan, L.A., ed., Integrated geoscience://pubs.usgs.gov/pp/1717/. Bedrosian, P.A., Unsworth, M.J., and Johnston, M.J.S., 2007, Hydrothermal circulation at Mount

Torgersen, Christian

51

A Global Volcano Product for Thermal Emission and Effusion Rate  

E-Print Network [OSTI]

for solar reflectance component #12;Hyperion Thermal Product: Basic ­Extract hot pixelsA Global Volcano Product for Thermal Emission and Effusion Rate: Hyperion of these have non-zero thermal signatures Geographical Distribution of Volcano Sensorweb Targets #12

Schaffer, Steven

52

Global Volcano Total Economic Loss Risk Distribution Projection: Robinson  

E-Print Network [OSTI]

Global Volcano Total Economic Loss Risk Distribution Projection: Robinson Total Economic Loss International Bank for Reconstruction and Development/The World Bank and Columbia University. Volcano Total, Arthur L. Lerner-Lam, and Margaret Arnold. 2005. Natural Disaster Hotspots: A Global Risk Analysis

Columbia University

53

Newberry Volcano EGS Demonstration | Department of Energy  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector General Office0-72.pdfGeorgeDoesn't32DepartmentWells |of Energypolarization |Newberry Volcano

54

Investigation of the Dashigil mud volcano (Azerbaijan) using beryllium-10 K.J. Kim a,  

E-Print Network [OSTI]

Geological Research Division, Korea Institute of Geoscience and Mineral Resources, Daejeon 305-350, Republic of Korea b Department of Geology, Wayne State University, Detroit, MI 48202, USA c Geology Institute volcanoes, sedimentary volca- noes, gas≠oil volcanoes etc. Mud volcanoes resemble magmatic volcanoes

55

Oxygen buffering of Kilauea volcanic gases and the oxygen fugacity of Kilauea basalt  

SciTech Connect (OSTI)

Volcanic gases collected during episode 1 of the Puu Oo eruption along the east rift zone of Kilauea Volcano, Hawaii, have uniform C-O-H-S-Cl-F compositions that are sharply depleted in CO[sub 2]. The CO[sub 2]-poor gases are typical of Type II volcanic gases (GERLACH and GRAEBER, 1985) and were emitted from evolved magma stored for a prolonged period of time in the east rift zone after releasing CO[sub 2]-rich gases during an earlier period of temporary residence in the summit magma chamber. The samples are remarkably free of contamination by atmospheric gases and meteoric water. Thermodynamic evaluation of the analytical data shows that the episode 1 gases have equilibrium compositions appropriate for temperatures between 935 and 1032[degrees]C. Open- and closed-system equilibrium models of species distributions for the episode 1 gases show unequivocally that coexisting lavas buffered the gas oxygen fugacities during cooling. These models indicate that the F[sub o[sub 2

Gerlach, T.M. (Geological Survey, Vancouver, WA (United States))

1993-02-01T23:59:59.000Z

56

Newberry Volcano EGS Demonstration - Phase I Results  

SciTech Connect (OSTI)

Phase I of the Newberry Volcano Enhanced Geothermal System (EGS) Demonstration included permitting, community outreach, seismic hazards analysis, initial microseismic array deployment and calibration, final MSA design, site characterization, and stimulation planning. The multi-disciplinary Phase I site characterization supports stimulation planning and regulatory permitting, as well as addressing public concerns including water usage and induced seismicity. A review of the project'√?¬?√?¬?s water usage plan by an independent hydrology consultant found no expected impacts to local stakeholders, and recommended additional monitoring procedures. The IEA Protocol for Induced Seismicity Associated with Enhanced Geothermal Systems was applied to assess site conditions, properly inform stakeholders, and develop a comprehensive mitigation plan. Analysis of precision LiDAR elevation maps has concluded that there is no evidence of recent faulting near the target well. A borehole televiewer image log of the well bore revealed over three hundred fractures and predicted stress orientations. No natural, background seismicity has been identified in a review of historic data, or in more than seven months of seismic data recorded on an array of seven seismometers operating around the target well. A seismic hazards and induced seismicity risk assessment by an independent consultant concluded that the Demonstration would contribute no additional risk to residents of the nearest town of La Pine, Oregon. In Phase II of the demonstration, an existing deep hot well, NWG 55-29, will be stimulated using hydroshearing techniques to create an EGS reservoir. The Newberry Volcano EGS Demonstration is allowing geothermal industry and academic experts to develop, validate and enhance geoscience and engineering techniques, and other procedures essential to the expansion of EGS throughout the country. Successful development will demonstrate to the American public that EGS can play a significant role in reducing foreign energy dependence, and provide clean, renewable, baseload geothermal power generation in the State of Oregon.

William L. Osborn, Susan Petty, Trenton T. Cladouhos, Joe Iovenitti, Laura Nofziger, Owen Callahan, Douglas S. Perry and Paul L. Stern

2011-10-23T23:59:59.000Z

57

arenal volcano costa: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

flank of Arenal volcano, Costa Rica, Geochem. Geophys. Geosyst., 11, Q12004, doi:10 Biggs, Juliet 14 FORAGING AND NESTING ECOLOGY OF A COSTA RICAN LEAF-CUTTING ANT, ACROMYRMEX...

58

Isotopic Analysis At Lassen Volcanic National Park Area (Janik...  

Open Energy Info (EERE)

navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Isotopic Analysis At Lassen Volcanic National Park Area (Janik & Mclaren, 2010) Exploration Activity...

59

Effects of Volcanism, Crustal Thickness, and Large Scale Faulting...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Colorado. collaborativeprojectchilepeer2013.pdf More Documents & Publications Blind Geothermal System Exploration in Active Volcanic Environments; Multi-phase Geophysical...

60

TESTING MODELS FOR BASALTIC VOLCANISM: IMPLICATIONS FOR YUCCA MOUNTAIN, NEVADA  

E-Print Network [OSTI]

TESTING MODELS FOR BASALTIC VOLCANISM: IMPLICATIONS FOR YUCCA MOUNTAIN, NEVADA Eugene Smith 1 The determination of volcanic risk to the proposed high- level nuclear waste repository at Yucca Mountain requires, then volcanism in the future may not be a significant threat to Yucca Mountain. On the other hand, if melting

Conrad, Clint

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

HYDROTHERMAL ACTIVITY AND CARBON-DIOXIDE DISCHARGE AT SHRUB AND UPPER KLAWASI MUD VOLCANOES,  

E-Print Network [OSTI]

HYDROTHERMAL ACTIVITY AND CARBON-DIOXIDE DISCHARGE AT SHRUB AND UPPER KLAWASI MUD VOLCANOES and July 1973 at Shrub and Upper Klawasi mud volcanoes 8 ii #12;HYDROTHERMAL ACTIVITY AND CARBON. Map of diffuse carbon dioxide flow from soils near the summit of Shrub mud volcano 9 TABLES 1

62

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

63

Analysis of the Seismic Activity Associated with the 20101 Eruption of Merapi Volcano, Java2  

E-Print Network [OSTI]

Analysis of the Seismic Activity Associated with the 20101 Eruption of Merapi Volcano, Java2 3 4 Keywords16 Merapi Volcano, Volcano Seismology, Eruption Forecasting, Pre-eruptive Seismicity,17 RSAM. The main features of the seismic activity during the23 pre-eruptive period and the crisis are presented

Boyer, Edmond

64

Validation of Innovative Exploration Technologies for Newberry Volcano: Map showing location of wells permitted, drilled and seismic test 2012  

SciTech Connect (OSTI)

Innovative Exploration Technologies for Newberry Volcano: Map showing location of wells permitted, drilled & seismic test, 2012

Jaffe, Todd

2012-01-01T23:59:59.000Z

65

Validation of Innovative Exploration Technologies for Newberry Volcano: Map showing location of wells permitted, drilled and seismic test 2012  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

Innovative Exploration Technologies for Newberry Volcano: Map showing location of wells permitted, drilled & seismic test, 2012

Jaffe, Todd

66

Monday, March 12, 2007 MARS VOLCANISM  

E-Print Network [OSTI]

Monday, March 12, 2007 MARS VOLCANISM 2:30 p.m. Crystal Ballroom B Chairs: J. E. Bleacher M. H to the northeast. 2:45 p.m. Baloga S. M. * Glaze L. S. Time-Dependent Levee Growth for Mars Lava Flows [#1276, for very cold climate, sulfur dioxide glaciers and liquid sulfur dioxide runoff. 4:00 p.m. Johnson S. S

Rathbun, Julie A.

67

14 | Coordinates November 2009 Many of the world's volcanoes that  

E-Print Network [OSTI]

of technical complexity and power consumption), precludes the exclusive need to build expensive carrier phase for enhanced risk assessment and early warning of volcanic eruptions. In architectural terms the monitoring

68

The sun, volcanoes, computers and the foundations of  

E-Print Network [OSTI]

The sun, volcanoes, computers and the foundations of palaeoclimate Steven J. Phipps Climate Change­374, 2000 #12;Climatic Change, 45, 361­374, 2000 #12;Extreme weather events of 535­536 CE · The sun was dark the Syrian · During this year [536 CE] a most dread portent took place. For the sun gave forth its light

Phipps, Steven J.

69

LATE QUATERNARY GLACIATION OF THE ERCIYES VOLCANO, CENTRAL TURKEY  

E-Print Network [OSTI]

LATE QUATERNARY GLACIATION OF THE ERCIYES VOLCANO, CENTRAL TURKEY SARIKAYA, M. Akif1, √?INER, Attila, Turkey, aciner@hun.edu.tr, (2) Hydrology and Water Resources, Univ of Arizona, Tucson, AZ 85721 Mount Erciyes (3917 m), highest stratovolcano of Central Turkey, is located in the northeastern part

Zreda, Marek

70

EGGERTJOHANNESSON/AP Iceland's Brarbunga volcano erupted on  

E-Print Network [OSTI]

EGGERTJOHANNESSON/AP Iceland's B√°r√įarbunga volcano erupted on 29 August, spurting lava out of a 1 for consent to share their data for use in future research -- a policy that also applies to cell lines August, do not have enough fuel to reach their intended orbits, says the European Space 54 coral species

Napp, Nils

71

Groundwater in the Southwestern Part of the Jemez Mountains Volcanic...  

Open Energy Info (EERE)

Southwestern Part of the Jemez Mountains Volcanic Region, New Mexico Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Groundwater in the...

72

Data Acquisition-Manipulation At Lassen Volcanic National Park...  

Open Energy Info (EERE)

82) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Data Acquisition-Manipulation At Lassen Volcanic National Park Geothermal Area (1982)...

73

anatolian volcanic province: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Volcanic Province Geosciences Websites Summary: the Lonar crater. Chondrite-normalized Rare Earth Element (REE) patterns in the target basalts and brecciaTrace element and...

74

Modeling-Computer Simulations At San Juan Volcanic Field Area...  

Open Energy Info (EERE)

navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Modeling-Computer Simulations At San Juan Volcanic Field Area (Clarkson & Reiter, 1987) Exploration...

75

Teleseismic-Seismic Monitoring At Lassen Volcanic National Park...  

Open Energy Info (EERE)

navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Teleseismic-Seismic Monitoring At Lassen Volcanic National Park Area (Janik & Mclaren, 2010) Exploration...

76

Surface Gas Sampling At Lassen Volcanic National Park Area (Janik...  

Open Energy Info (EERE)

Date Usefulness not indicated DOE-funding Unknown References Cathy J. Janik, Marcia K. McLaren (2010) Seismicity And Fluid Geochemistry At Lassen Volcanic National Park,...

77

Temporal Relations of Volcanism and Hydrothermal Systems in Two...  

Open Energy Info (EERE)

associated with current hot-spring activity and the youngest pulses of volcanism. > Oxygen-isotope data from illitesmectite clays in the Cochiti district are zonally...

78

Compound and Elemental Analysis At Lassen Volcanic National Park...  

Open Energy Info (EERE)

Usefulness not indicated DOE-funding Unknown References J. Michael Thompson (1985) Chemistry Of Thermal And Nonthermal Springs In The Vicinity Of Lassen Volcanic National Park...

79

Mercury Vapor At Lassen Volcanic National Park Area (Varekamp...  

Open Energy Info (EERE)

Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Lassen Volcanic National Park Area (Varekamp & Buseck, 1983) Exploration...

80

archean volcanic hosted: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

greenstone pile Sandiford, Mike 23 Application of magnetic amplitude inversion in exploration for natural gas in volcanics Yaoguo Li, Center for Gravity, Electrical, and...

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

Blind Geothermal System Exploration in Active Volcanic Environments...  

Open Energy Info (EERE)

and Geochemical Surveys in Overt and Subtle Volcanic Systems, Hawaii and Maui Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title...

82

A Volcanologist'S Review Of Atmospheric Hazards Of Volcanic Activity...  

Open Energy Info (EERE)

atmospheric hazards caused by explosive volcanic activity. The hazard posed by fine silicate ash with long residence time in the atmosphere is probably much less serious than...

83

Health-hazard Evaluation Report Heta 90-179-2172, National Park Service, Hawaii Volcanoes National Park, Hilo, Hawaii  

SciTech Connect (OSTI)

In response to a request from the National Park Service, an evaluation was undertaken of possible hazardous exposures to volcanic emissions, both gases and particulates, at the Hawaii Volcanoes National Park (SIC-7999) on the island of Hawaii in the State of Hawaii. Concerns included exposures to sulfur-dioxide (7446095) (SO2), asphalt decomposition products from burning pavement, acid mists when lava enters the ocean, volcanic caused smog, and Pele's hair (a fibrous glass like material). Two other related requests for study were also received in regard to civil defense workers in these areas. No detectable levels of SO2 were found during long term colorimetric detector tube sampling used to characterize park workers' personal full shift exposures. Short term detector tube samples collected near a naturally occurring sulfur vent showed SO2 levels of 1.2 parts per million (ppm). Work related symptoms reported by more than 50% of the respondents included headache, eye irritation, throat irritation, cough, and phlegm. Chest tightness or wheezing and shortness of breath were also frequently reported. Samples collected for hydrochloric-acid (7647010) and hydrofluoric-acid (7664393) recorded concentrations of up to 15ppm for the former and 1.0ppm for the latter acid. Airborne particulates in the laze plume were comprised largely of chloride salts. Airborne fibers were detected at a concentration of 0.16 fibers per cubic centimeter. The authors conclude that excessive exposure to SO2 can occur at some locations within the park. The authors recommend that workers and visitors to the park be informed of the potential for exposures.

Burr, G.A.; Stephenson, R.L.; Kawamoto, M.W.

1992-01-01T23:59:59.000Z

84

E-Print Network 3.0 - american volcanic arc Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Sample search results for: american volcanic arc Page: << < 1 2 3 4 5 > >> 1 Project: EARTH-12-TM2: Volcanic volatile fluxes and the Central American Volcanic Arc (CAVA) Summary:...

85

Hengill geothermal volcanic complex (Iceland) characterized by integrated geophysical observations  

E-Print Network [OSTI]

Hengill geothermal volcanic complex (Iceland) characterized by integrated geophysical observations be used to infer the location of magma chambers or productive geothermal areas. The Hengill volcanic triple-junction complex has a well-developed geothermal system, which is being exploited to extract hot

Paris-Sud XI, Université de

86

Volcanic rifting at Martian grabens Daniel Me`ge,1  

E-Print Network [OSTI]

Volcanic rifting at Martian grabens Daniel Me`ge,1 Anthony C. Cook,2,3 Erwan Garel,4 Yves: Solar System Objects: Mars; 8121 Tectonophysics: Dynamics, convection currents and mantle plumes; 8010: Me`ge, D., A. C. Cook, E. Garel, Y. Lagabrielle, and M.-H. Cormier, Volcanic rifting at Martian

Mege, Daniel

87

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

SciTech Connect (OSTI)

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

88

E-Print Network 3.0 - avacha volcano kamchatka Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

calderas, large explosive craters and active volcanoes in the Kuril-Kamchatka region, Russia, Bulletin... Natural Hazards and Earth System Sciences Historical and paleo-tsunami...

89

E-Print Network 3.0 - ambrym volcano vanuatu Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

the World. Summary: , Paraguay, Peru, the Philippines, Samoa, the Solomon Islands, Suriname, Tanzania, Togo, Ukraine, Vanuatu... , landslides, and volcanoes. Rhetoric and...

90

E-Print Network 3.0 - aster volcano archive Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

and mapping with data from NASA's Earth Observing System Summary: -temporal, multi-spatial data fusion capabilities of ASTER for Soufriere Hills Volcano, Montserrat. False...

91

Volcanism Studies: Final Report for the Yucca Mountain Project  

SciTech Connect (OSTI)

This report synthesizes the results of volcanism studies conducted by scientists at the Los Alamos National Laboratory and collaborating institutions on behalf of the Department of Energy's Yucca Mountain Project. An assessment of the risk of future volcanic activity is one of many site characterization studies that must be completed to evaluate the Yucca Mountain site for potential long-term storage of high-level radioactive waste. The presence of several basaltic volcanic centers in the Yucca Mountain region of Pliocene and Quaternary age indicates that there is a finite risk of a future volcanic event occurring during the 10,000-year isolation period of a potential repository. Chapter 1 introduces the volcanism issue for the Yucca Mountain site and provides the reader with an overview of the organization, content, and significant conclusions of this report. The risk of future basaltic volcanism is the primary topic of concern including both events that intersect a potential repository and events that occur near or within the waste isolation system of a repository. Future volcanic events cannot be predicted with certainty but instead are estimated using formal methods of probabilistic volcanic hazard assessment (PVHA). Chapter 2 describes the volcanic history of the Yucca Mountain region (YMR) and emphasizes the Pliocene and Quaternary volcanic record, the interval of primary concern for volcanic risk assessment. The distribution, eruptive history, and geochronology of Plio-Quaternary basalt centers are described by individual center emphasizing the younger postcaldera basalt (<5 Ma). The Lathrop Wells volcanic center is described in detail because it is the youngest basalt center in the YMR. The age of the Lathrop Wells center is now confidently determined to be about 75 thousand years old. Chapter 3 describes the tectonic setting of the YMR and presents and assesses the significance of multiple alternative tectonic models. The Crater Flat volcanic zone is defined and described as one of many alternative models of the structural controls of the distribution of Plio-Quaternary basalt centers in the YMR. Geophysical data are described for the YMR and are used as an aid to understand the distribution of basaltic volcanic centers. Chapter 4 discusses the petrologic and geochemical features of basaltic volcanism in the YMR, the southern Great Basin and the Basin and Range province. Geochemical and isotopic data are presented for post-Miocene basalts of the Yucca Mountain region. Alternative petrogenetic models are assessed for the formation of the Lathrop Wells volcanic center. Based on geochemical data, basaltic ash in fault trenches near Yucca Mountain is shown to have originated from the Lathrop Wells center. Chapter 5 synthesizes eruptive and subsurface effects of basaltic volcanism on a potential repository and summarizes current concepts of the segregation, ascent, and eruption of basalt magma. Chapter 6 synthesizes current knowledge of the probability of disruption of a potential repository at Yucca Mountain. In 1996, an Expert Elicitation panel was convened by DOE that independently conducted PVHA for the Yucca Mountain site. Chapter 6 does not attempt to revise this PVHA; instead, it further examines the sensitivity of variables in PVHA. The approaches and results of PVHA by the expert judgment panel are evaluated and incorporated throughout this chapter. The disruption ratio (E2) is completely re-evaluated using simulation modeling that describes volcanic events based on the geometry of basaltic feeder dikes. New estimates of probability bounds are developed. These comparisons show that it is physically implausible for the probability of magmatic disruption of the Yucca Mountain site to be > than about 7 x 10{sup {minus}8} events yr{sup {minus}1} . Simple probability estimates are used to assess possible implications of not drilling aeromagnetic anomalies in the Amargosa Valley. The sensitivity of the disruption probability to the location of northeast boundaries of volcanic zones near the Yucca Mountain si

Bruce M. Crowe; Frank V. Perry; Greg A. Valentine; Lynn M. Bowker

1998-12-01T23:59:59.000Z

92

Validation of Innovative Exploration Technologies for Newberry Volcano: Seismic data - raw taken by Apex Hipoint for 1st test 2012  

SciTech Connect (OSTI)

Validation of Innovative Exploration Technologies for Newberry Volcano: Seismic data - raw taken by Apex Hipoint for 1st test 2012

Jaffe, Todd

2012-01-01T23:59:59.000Z

93

Validation of Innovative Exploration Technologies for Newberry Volcano: Seismic data - raw taken by Apex Hipoint for 1st test 2012  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

Validation of Innovative Exploration Technologies for Newberry Volcano: Seismic data - raw taken by Apex Hipoint for 1st test 2012

Jaffe, Todd

94

Validation of Innovative Exploration Technologies for Newberry Volcano: Raw data used to prepare the Gravity Report by Zonge 2012  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

Validation of Innovative Exploration Technologies for Newberry Volcano: Raw data used to prepare the Gravity Report by Zonge 2012

Jaffe, Todd

95

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

E-Print Network [OSTI]

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...

Yusifov, Mehdi Zahid

2005-11-01T23:59:59.000Z

96

Submarine venting of liquid carbon dioxide on a Mariana Arc volcano  

E-Print Network [OSTI]

Submarine venting of liquid carbon dioxide on a Mariana Arc volcano John Lupton NOAA/Pacific Marine hydrothermal fluids, it is rarely found in the form of CO2 liquid. Here we report the discovery of an unusual CO2-rich hydrothermal system at 1600-m depth near the summit of NW Eifuku, a small submarine volcano

Chadwick, Bill

97

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

98

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

99

32ND INTERNATIONAL COSMIC RAY CONFERENCE, BEIJING 2011 Density Imaging of Volcanos with Atmospheric Muons  

E-Print Network [OSTI]

of material renders high-energy atmospheric muons a unique probe for geophysical explorations. Provided physicists, TOMU- VOL, was formed in 2009 to study tomographic muon imaging of volcanos with high measurements obtained after the first months of data taking at the Puy de D^ome, an inactive lava dome volcano

Boyer, Edmond

100

Publications of the Volcano Hazards Program 2011 U.S. Department of the Interior  

E-Print Network [OSTI]

/5012/.) Cascades Volcano Observatory, National Weather Service, National Environmental Satellite, Data. (Available at http://pubs.usgs.gov/gip/99/.) Alaska Volcano Observatory, Alaska Division of Homeland Security and Emergency Management, Federal Aviation Administration, National Weather Service, U.S. Air Force Weather

Torgersen, Christian

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

Cenozoic volcanic geology of the Basin and Range province in...  

Open Energy Info (EERE)

volcanic geology of the Basin and Range province in Hidalgo County, southwestern New Mexico Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper:...

102

Seismicity And Fluid Geochemistry At Lassen Volcanic National...  

Open Energy Info (EERE)

and 15N-N2 values indicate a contribution from the mantle and a subducted sediment source in an arc volcanic setting. Authors Cathy J. Janik and Marcia K. McLaren...

103

Application Of Gravity And Deep Dipole Geoelectrics In The Volcanic...  

Open Energy Info (EERE)

Gravity And Deep Dipole Geoelectrics In The Volcanic Area Of Mt Etna (Sicily) Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Application Of...

104

Surface Mercury Geochemistry As A Guide To Volcanic Vent Structure...  

Open Energy Info (EERE)

to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Surface Mercury Geochemistry As A Guide To Volcanic Vent Structure And Zones Of High Heat Flow In The...

105

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

SciTech Connect (OSTI)

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

106

A model simulation of Pinatubo volcanic aerosols in the stratosphere  

SciTech Connect (OSTI)

A one-dimensional, time-dependent model is used to study the chemical, microphysical, and radiative properties of volcanic aerosols produced by the Mount Pinatubo eruption on June 15, 1991. The authors` model treats gas-phase sulfur photochemistry, gas-to-particle conversion of sulfur, and the microphysics of sulfate aerosols and ash particles under stratospheric conditions. The dilution and diffusion of the volcanic eruption clouds are also accounted for in these conditions. Heteromolecular homogeneous and heterogeneous binary H{sub 2}SO{sub 4}/H{sub 2}O nucleation, acid and water condensational growth, coagulation, and gravitational sedimentation are treated in detail in the model. Simulations suggested that after several weeks, the volcanic cloud was composed mainly of sulfuric acid/water droplets produced in situ from the SO{sub 2} emissions. The large amounts of SO{sub 2} (around 20 Mt) injected into the stratosphere by the Pinatubo eruption initiated homogeneous nucleation which generated a high concentration of small H{sub 2}SO{sub 4}/H{sub 2}O droplets. These newly formed particles grew rapidly by condensation and coagulation in the first few months and then reached their stabilized sizes with effective radii in a range between 0.3 and 0.5 {mu}m approximately one-half year after the eruption. The predicted volcanic cloud parameters reasonably agree with measurements in term of the vertical distribution and lifetime of the volcanic aerosols, their basic microphysical structures (e.g., size distribution, concentration, mass ratio, and surface area) and radiative properties. The persistent volcanic aerosols can produce significant anomalies in the radiation field, which have important climatic consequences. The large enhancement in aerosol surface area can result in measurable global stratospheric ozone depletion. 57 refs., 15 figs., 1 tab.

Zhao, J. [Univ. of Hawaii, Honolulu, HI (United States)] [Univ. of Hawaii, Honolulu, HI (United States); Turco, R.P. [Univ. of California, Los Angeles, CA (United States)] [Univ. of California, Los Angeles, CA (United States); Toon, O.B. [NASA Ames Research Center, Moffett Field, CA (United States)] [NASA Ames Research Center, Moffett Field, CA (United States)

1995-04-20T23:59:59.000Z

107

FREQUENT BASALTIC PLINIAN ERUPTIONS IN THE HISTORY OF CHIKURACHKI VOLCANO, KURILE ISLANDS, RUSSIA  

E-Print Network [OSTI]

FREQUENT BASALTIC PLINIAN ERUPTIONS IN THE HISTORY OF CHIKURACHKI VOLCANO, KURILE ISLANDS, RUSSIA, Petropavlovsk- Kamchatsky, Russia; belousov@mail.ru. (2) - GEOMAR, Kiel, Germany. Chikurachki is a young, active

Belousov, Alexander

108

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

E-Print Network [OSTI]

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...

Lamarche, Amy J.

2004-09-30T23:59:59.000Z

109

Classification of volcano events observed by multiple seismic stations Robert P.W. Duin  

E-Print Network [OSTI]

@bt.unal.edu.co John Makario Londo~no-Bonilla Observatorio Vulcanol¬īogico y Sismol¬īogico de Manizales INGEOMINAS, Colombia Email: jmakario@ingeominas.gov.co Keywords-volcano eruptions; combining classifier; spectrum

Duin, Robert P.W.

110

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

Open Energy Info (EERE)

Of The Lower East Rift Zone Of Kilauea Volcano, Hawaii, From Seismic And Gravity Data Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Structure...

111

"Hot Water" in Lassen Volcanic National Park--Fumaroles, Steaming Ground, and Boiling Mudpots  

E-Print Network [OSTI]

"Hot Water" in Lassen Volcanic National Park-- Fumaroles, Steaming Ground, and Boiling Mudpots U, ydrothermal (hot water) and steaming ground. These features are re- lated to active volcanism, the largest fumarole (steam and volcanic-gas vent) in the park. The temperature of the high-velocity steam

Torgersen, Christian

112

Wednesday, March 25, 2009 VENUS GEOLOGY, VOLCANISM, TECTONICS, AND RESURFACING  

E-Print Network [OSTI]

Wednesday, March 25, 2009 VENUS GEOLOGY, VOLCANISM, TECTONICS, AND RESURFACING 3:00 p.m. Waterway. The Geological History of Venus: Constraints from Buffered Crater Densities [#1096] We apply buffered crater density technique to a new global geological map of Venus (Ivanov, 2008) and obtain robust constraints

Rathbun, Julie A.

113

Measurement of the Optical Proper-ties of Volcanic Ash  

E-Print Network [OSTI]

: ­ Scattering solar radiation. ­ Absorption in the infrared. For chemical reactions: ­ Particles become coatedMeasurement of the Optical Proper- ties of Volcanic Ash Daniel M. Peters and R. G. Grainger@atm.ox.ac.uk http://www.atm.ox.ac.uk 1 Abstract We have just commenced a laboratory project, the "Optical Properties

Oxford, University of

114

SILICATE MELT PROPERTIES AND VOLCANIC Youxue Zhang,1,2  

E-Print Network [OSTI]

SILICATE MELT PROPERTIES AND VOLCANIC ERUPTIONS Youxue Zhang,1,2 Zhengjiu Xu,2 Mengfan Zhu,1 2007. [1] Knowledge about the properties of silicate melts is needed by volcanologists and petrologists and diffusivity of volatile components in silicate melts, silicate melt viscosity, and the fragmentation condition

Zhang, Youxue

115

Visualizing the Aftermath of Volcanic Eruptions Tobias Gunther  

E-Print Network [OSTI]

of Magdeburg ABSTRACT Volcanic eruptions are not only hazardous in the vicinity of a vol- cano, but also affect to reconstruct and assess the movement of ash clouds. In particular, we shed light on the Gr¬īimsv¬®otn, Puyehue or temperature. Combining individual satellite data into one visual- ization also allows to locate and judge

116

Observing Iceland's Eyjafjallajkull 2010 eruptions with the autonomous NASA Volcano Sensor Web  

E-Print Network [OSTI]

changes in eruption style and magnitude were charted as the eruptions ran their course. Rapid data- tively low on the eruption magnitude scale. Nevertheless, the resulting ash plume from the summit of European airspace. [3] As with all volcanic eruptions, speed is of the essence in order to assess volcanic

Wright, Robert

117

OCEAN VOLCANO CAUGHT ON FILM Footage of a volcanic eruption nearly 1,200 metres under the sea was unveiled on 17 December at a meeting of  

E-Print Network [OSTI]

that lava has been caught flowing on the deep sea floor. Jason, the remotely operated vehicle that took `knowledge innovation communities' (KICs). The scheme is meant to foster greater research collaboration Solar going public: Solyndra, a photovoltaics manufacturer based in Fremont, California, filed

Rosenberg, Noah

118

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

119

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

120

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 19 March 2009 Keywords: Java, Indonesia Lusi mud volcano the newly formed Lusi mud volcano in Indonesia (Mazzini et al., 2007). Lusi became active the 29th of May

Mazzini, Adriano

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

Materials compatibility with the volcanic environment. Final report  

SciTech Connect (OSTI)

Attempts were made to run materials compatibility, volcanic gas collection, and heat transfer experiments during the 1977 Kilauea eruption. Preliminary results from the recovered samples showed that Fe, Ni, and Fe-Ni alloys were the most heavily oxidized. The Mo and W alloys showed some attack and only neglible reaction was seen on 310 stainless, Hastelloy C, Inconel 600, Inconel 718, Rene 41, and Nichrome. Results are qualitative only. (DLC)

Htun, K.M.

1984-03-08T23:59:59.000Z

122

Status of volcanism studies for the Yucca Mountain Site Characterization Project  

SciTech Connect (OSTI)

Chapter 1 introduces the volcanism issue for the Yucca Mountain site and provides the reader with an overview of the organization, content, and significant conclusions of this report. The risk of future basaltic volcanism is the primary topic of concern including both events that intersect a potential repository and events that occur near or within the waste isolation system of a repository. Chapter 2 describes the volcanic history of the Yucca Mountain region (YMR) and emphasizes the Pliocene and Quaternary volcanic record, the interval of primary concern for volcanic risk assessment. The Lathrop Wells volcanic center is described in detail because it is the youngest basalt center in the YMR. Chapter 3 describes the tectonic setting of the YMR and presents and assesses the significance of multiple alternative tectonic models. Geophysical data are described for the YMR and are used as an aid to understand the distribution of basaltic volcanic centers. Chapter 4 discusses the petrologic and geochemical features of basaltic volcanism in the YMR, the southern Great Basin and the Basin and Range province. The long time of activity and characteristic small volume of the Postcaldera basalt of the YMR result in one of the lowest eruptive rates in a volcanic field in the southwest United States. Chapter 5 summarizes current concepts of the segregation, ascent, and eruption of basalt magma. Chapter 6 summarizes the history of volcanism studies (1979 through early 1994), including work for the Yucca Mountain Site Characterization Project and overview studies by the state of Nevada and the Nuclear Regulatory Commission. Chapter 7 summarizes probabilistic volcanic hazard assessment using a three-part conditional probability model. Chapter 8 describes remaining volcanism work judged to be needed to complete characterization studies for the YMR. Chapter 9 summarizes the conclusions of this volcanism status report.

Crowe, B.; Perry, F.; Murrell, M.; Poths, J.; Valentine, G.A. [Los Alamos National Lab., NM (United States); Wells, S. [Univ. of California, Riverside, CA (United States); Bowker, L.; Finnegan, K. [Univ. of Nevada, Las Vegas, NV (United States); Geissman, J.; McFadden, L.

1995-02-01T23:59:59.000Z

123

Isotopic and trace element geochemistry of lavas from the northern Mariana and southern volcano arcs  

SciTech Connect (OSTI)

Samples from submarine volcanoes and islands were analyzed for concentrations of K, Rb, Sr, Ba, REE, {sup 87}Sr/{sup 86}Sr and some selected samples for {sup 143}Nd/{sup 144}Nd. These data show strong variations along the arc, being relatively depleted in the tholeiitic and low-K calc-alkaline volcanoes of the Volcano Arc (VA) and the Mariana Central Island Province (CIP). All of the Mariana Northern Seamount Province (NSP) and Volcano arc Iwo Jima (IJ) are enriched in LIL and LREE, particularly in the northern half, where the lavas have strong shoshonitic affinities. Chemical characteristics of these lavas suggest source- or melt-mixing, with the NSP shoshonites being derived from a LIL- and LREE-enriched OIB-like source or melt, while Mariana CIP and Volcano Arc melts are derived from a depleted MORB-like mangle that has been recharged with K, Rb, Sr and Ba by hydrous fluids. Neodymium and strontium isotopic data reveal {var epsilon}{sub Nd} values ranging from +2.4 to +9.5 and {sup 87}Sr/{sup 86}Sr from 0.70320 to 0.70405. Anomalous trends of {sup 87}Sr/{sup 86}Sr and Ba/La found in some S-NSP lavas suggest that the addition of a sedimentary component may be superimposed on the two component mixing. The lavas from the Mariana and Volcano arcs, therefore, are interpreted as resulting from mixing of at least three components. The bulk of the lavas derive from an OIB-like mantle source (or melt) mixing with various proportions of a metasomatized depleted mantle source (or melt). These hybrid sources may be contaminated with minor amounts of subducted sediment and fluxed by multistage-fractionated metasomatic fluid which is derived from subducted sediment and slab after the mixing of the first two components.

Lin Pingnan.

1989-01-01T23:59:59.000Z

124

E-Print Network 3.0 - activity beneath non-volcanic Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Tectonics 7, 1-21 (1988). 9. Abers, G. A. in Non-Volcanic Rifting of Continental... @iac.unibe.ch). ... Mantle...

125

E-Print Network 3.0 - altered volcanic ash Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Sciences, University of British Columbia Collection: Geosciences 44 Globally synchronous ice core volcanic tracers and abrupt cooling during the last glacial period Summary:...

126

Volcanic, erosional, tectonic, and biogenic peaks on Guyot Summit Plains in the Louisville Seamount Chain  

E-Print Network [OSTI]

Vol. 23, p. 125-138. Sinton, J.M. 2009. Volcanic Islands. inAustral-Cook Islands [Sinton, 2009]. While these features

Ebuna, Daniel R.

2011-01-01T23:59:59.000Z

127

E-Print Network 3.0 - active volcanic features Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

of the active volcanic centers are complexes... active and closely spaced Central American ... Source: Carr, Michael J.- Department of Earth and Planetary Sciences, Rutgers...

128

Seismic source mechanisms of tremor recorded on Arenal volcano, Costa Rica, retrieved by waveform inversion.  

E-Print Network [OSTI]

1 Seismic source mechanisms of tremor recorded on Arenal volcano, Costa Rica, retrieved by waveform.M. Mora4 , G.J Soto.5 1 Seismology and Computational Rock Physics Laboratory, School of Geological performed for a common source location, the position of which was retrieved through the evaluation

Boyer, Edmond

129

SO2 emissions to the atmosphere from active volcanoes in Guatemala and El Salvador, 19992002  

E-Print Network [OSTI]

SO2 emissions to the atmosphere from active volcanoes in Guatemala and El Salvador, 1999 Estudios Territoriales, km 5.5 Carretera a Nueva San Salvador, Avenida Las Mercedes, San Salvador, El Salvador, Central America d Joint Center for Earth Systems Technology (NASA/UMBC), University of Maryland

Rose, William I.

130

Crater Lake Temperature Changes of the 2005 Eruption of Santa Ana Volcano, El Salvador, Central America  

E-Print Network [OSTI]

Crater Lake Temperature Changes of the 2005 Eruption of Santa Ana Volcano, El Salvador, Central west of San Salvador, in Central America. This massive stratovolcano rises 2,381 m above mean sea level', an extensional structure parallel to the Pacific coastline of El Salvador (ROTOLO and CASTORINA, 1998). The NW

Royer, Dana

131

FESD Preliminary Proposal, Type I VOICE: Volcano, Ocean, Ice, and Carbon Experiments  

E-Print Network [OSTI]

(University of Michigan), Jerry McManus (Columbia Univer- sity), Suzanne Carbotte (Columbia University), JoergFESD Preliminary Proposal, Type I VOICE: Volcano, Ocean, Ice, and Carbon Experiments Project Manager: Charles Langmuir (Harvard University) PIs: Peter Huybers (Harvard University), David Lund

Huybers, Peter

132

Applicability of InSAR to tropical volcanoes: insights from Central AmericaQ1  

E-Print Network [OSTI]

volcanoes: insights from Central AmericaQ1 S. K. EBMEIER1*, J. BIGGS2,3, T. A. MATHER1 & F. AMELUNG3 1 COMET. 2009; Biggs et al. 2010), as well as a variety of shallower surface processes. These include previously thought to be quiescent (e.g. on the East African Rift: Biggs et al. 2009) and at locations

Biggs, Juliet

133

Humans and Volcanoes in Australia and New Guinea. Peter Bindon (1)  

E-Print Network [OSTI]

as a resource. 1 1. Anthropology Department, Western Australian Museum, Perth 6000 AUSTRALIA 2. CDRADHumans and Volcanoes in Australia and New Guinea. Peter Bindon (1) and Jean-Paul Raynal (2) ,1 de mythes d'aquisition du feu. FIRST COLONIZATION OF AUSTRALIA The occupation of greater Australia

Boyer, Edmond

134

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

E-Print Network [OSTI]

Modeling study of growth and potential geohazard for LUSI mud volcano: East Java, Indonesia Bambang., Wisma Mulia 22nd Floor, JI. Jend. Gatot Subroto 42, 12710 Jakarta, Indonesia b Bakosurtanal, Jl. Jakarta-Bogor Km. 46, 16911 Cibinong, Indonesia c Applied Geology Research Division, Institute of Technology

Manga, Michael

135

Radiant flux from Earth's subaerially erupting volcanoes R. WRIGHT* and E. PILGER  

E-Print Network [OSTI]

Radiant flux from Earth's subaerially erupting volcanoes R. WRIGHT* and E. PILGER Hawaii Institute have been used to estimate lava effusion rates (Harris et al. 1997a, Wright et al. 2001), constrain lava flow thermal budgets (Pieri et al. 1990, Wright et al. 2000), deduce the explosive potential

Wright, Robert

136

Volcanic gas emissions and their effect on ambient air character  

SciTech Connect (OSTI)

This bibliography was assembled to service an agreement between Department of Energy and the USGS to provide a body of references and useful annotations for understanding background gas emissions from Kilauea volcano. The current East Rift Zone (ERZ) eruption of Kilauea releases as much as 500,000 metric tonnes of SO{sub 2} annually, along with lesser amounts of other chemically and radiatively active species including H{sub 2}S, HCl, and HF. Primary degassing locations on Kilauea are located in the summit caldera and along the middle ERZ. The effects of these emissions on ambient air character are a complex function of chemical reactivity, source geometry and effusivity, and local meteorology. Because of this complexity, we organized the bibliography into three main sections: (1) characterizing gases as they leave the edifice; (2) characterizing gases and chemical reaction products away from degassing sources; and (3) Hawaii Island meteorology.

Sutton, A.J. [Geological Survey, Menlo Park, CA (United States); Elias, T. [Geological Survey, Hawaii National Park, HI (United States). Hawaiian Volcano Observatory

1994-01-01T23:59:59.000Z

137

Analysis and correlation of volcanic ash in marine sediments from the Peru Margin, Ocean Drilling Program Leg 201: explosive volcanic cycles of the north-central Andes  

E-Print Network [OSTI]

A detailed investigation of cores from three Peru Margin sites drilled during Ocean Drilling Program (ODP) Leg 201 has been conducted to determine the occurrence of volcanic ash layers and ash accumulations within marine sediments along the Peru...

Hart, Shirley Dawn

2007-04-25T23:59:59.000Z

138

Ice nucleation and overseeding of ice in volcanic clouds A. J. Durant,1,2  

E-Print Network [OSTI]

that such ``overseeded'' volcanic clouds will exhibit enhanced ice crystal concentrations and smaller average ice crystal nucleation in volcanic plumes and clouds affects dynamics [Glaze et al., 1997; Herzog et al., 1998; Mastin- porting water to the stratosphere [Glaze et al., 1997] and these fluxes depend in part on the microphysics

Rose, William I.

139

Ensemble Forecasting of Volcanic Sulfur Emissions in Hawai'i Andre Pattantyus and Steven Businger  

E-Print Network [OSTI]

of Hawai'i. The probabilistic forecast products show uncertainty in pollutant concentrations of pollution known as "vog" after volcanic smog. Prevailing northeast trade winds in Hawaii advectEnsemble Forecasting of Volcanic Sulfur Emissions in Hawai'i Andre Pattantyus and Steven Businger

Businger, Steven

140

Globally synchronous ice core volcanic tracers and abrupt cooling during the last glacial period  

E-Print Network [OSTI]

Globally synchronous ice core volcanic tracers and abrupt cooling during the last glacial period R (2006), Globally synchronous ice core volcanic tracers and abrupt cooling during the last glacial period histories from ice coring of Greenland and Antarctica over the period 2 to 45 ka, using SO4 anomalies

Price, P. Buford

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

Submeter bathymetric mapping of volcanic and hydrothermal features on the East Pacific Rise crest at 9500  

E-Print Network [OSTI]

of bathymetric changes associated with active volcanic, hydrothermal and tectonic processes. Components: 15Submeter bathymetric mapping of volcanic and hydrothermal features on the East Pacific Rise crest to produce submeter resolution bathymetric maps of five hydrothermal vent areas at the East Pacific Rise (EPR

Whitcomb, Louis L.

142

Measurement of the Optical Proper-ties of Volcanic Ash: Current status.  

E-Print Network [OSTI]

Measurement of the Optical Proper- ties of Volcanic Ash: Current status. Daniel M. Peters and R. G is to allow further assessment of the role of volcanic ash in atmospheric chem- istry, and radiative transfer. Applications of the measurements include: · Radiative transfer from: ­ Scattering solar radiation. ­ Absorption

Oxford, University of

143

Magnetotelluric images of the crustal structure of Chyulu Hills volcanic field, Kenya  

E-Print Network [OSTI]

Magnetotelluric images of the crustal structure of Chyulu Hills volcanic field, Kenya V. Sakkas volcanic chain on the eastern flank of the Kenya Rift in East Africa. Transient electromagnetic (TEM flank of the Kenya Rift deduced from wide-angle P-wave data. In: Fuchs, K., Altherr, R., Muller, B

Meju, Max

144

Temporal and petrogenetic constraints on volcanic accretionary processes at 9-10 degrees North East Pacific Rise  

E-Print Network [OSTI]

Volcanic accretion at the fast-spreading East Pacific Rise (EPR) occurs over a ~2-4 km wide neo-volcanic zone on either side of the axial summit trough (AST). Eruption ages are critical for understanding the distribution ...

Waters, Christopher L

2010-01-01T23:59:59.000Z

145

Deep explosive volcanism on the Gakkel Ridge and seismological constraints on Shallow Recharge at TAG Active Mound  

E-Print Network [OSTI]

Seafloor digital imagery and bathymetric data are used to evaluate the volcanic characteristics of the 85įE segment of the ultraslow spreading Gakkel Ridge (9 mm yr-Ļ). Imagery reveals that ridges and volcanic cones in the ...

Pontbriand, Claire Willis

2013-01-01T23:59:59.000Z

146

The Distribution and Origin of Radon, CO2 and SO2 Gases at Arenal Volcano, Costa Rica  

E-Print Network [OSTI]

caracterización geoquímica pasiva y activa de volcanes con emisiones gaseosas. Técnicas como éstas pueden proveer

Williams-Jones, Glyn

147

active rift taupo: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

deepest basin in the Baikal rift system ten Brink, Uri S. 24 Assessing the extent of carbonate deposition in early rift settings Environmental Sciences and Ecology Websites...

148

Characterization of Io's volcanic activity by infrared polarimetry  

SciTech Connect (OSTI)

The thermal emission from Io's volcanic hot spots is linearly polarized.Infrared measurements at 4.76 micrometers show disk-integrated polarization as large as 1.6 percent. The degree and position angle of linear polarization vary with Io's rotation in a manner characteristic of emission from a small number of hot spots. A model incorporating three hot spots best fits the data. The largest of these hot spots lies to the northeast of Loki Patera, as mapped from Voyager, and the other spot on the trailing hemisphere is near Ra Patera. The hot spot on the leading hemisphere corresponds to no named feature on the Voyager maps. The value determined for the index of refraction of the emitting surface is a lower bound; it is similar to that of terrestrial basalts and is somewhat less than that of sulfur. 25 references.

Goguen, J.D.; Sinton, W.M.

1985-10-01T23:59:59.000Z

149

SYSTHESIS OF VOLCANISM STUDIES FOR THE YUCCA MOUNTAIN SITE CHARACTERIZATION PROJECT  

SciTech Connect (OSTI)

This report synthesizes the results of volcanism studies conducted by scientists at the Los Alamos National Laboratory and collaborating institutions on behalf of the Department of Energy's Yucca Mountain Project. Chapter 1 introduces the volcanism issue for the Yucca Mountain site and provides the reader with an overview of the organization, content, and significant conclusions of this report. The hazard of future basaltic volcanism is the primary topic of concern including both events that intersect a potential repository and events that occur near or within the waste isolation system of a repository. Future volcanic events cannot be predicted with certainty but instead are estimated using formal methods of probabilistic volcanic hazard assessment (PVHA). Chapter 2 describes the volcanic history of the Yucca Mountain region (YMR) and emphasizes the Pliocene and Quaternary volcanic record, the interval of primary concern for volcanic risk assessment. The distribution, eruptive history, and geochronology of Plio-Quaternary basalt centers are described by individual center emphasizing the younger postcaldera basalt (<5 Ma). The Lathrop Wells volcanic center is described in detail because it is the youngest basalt center in the YMR. The age of the Lathrop Wells center is now confidently determined to be about 75 thousand years old. Chapter 3 describes the tectonic setting of the YMR and presents and assesses the significance of multiple alternative tectonic models. The distribution of Pliocene and Quaternary basaltic volcanic centers is evaluated with respect to tectonic models for detachment, caldera, regional and local rifting, and the Walker Lane structural zone. Geophysical data are described for the YMR and are used as an aid to understand the distribution of past basaltic volcanic centers and possible future magmatic processes. Chapter 4 discusses the petrologic and geochemical features of basaltic volcanism in the YMR, the southern Great Basin and the Basin and Range province. Geochemical and isotopic data are presented for post-Miocene basalts of the Yucca Mountain region. Alternative petrogenetic models are assessed for the formation of the Lathrop Wells volcanic center. Based on geochemical data, basaltic ash in fault trenches near Yucca Mountain is shown to have originated from the Lathrop Wells center. Chapter 5 synthesizes eruptive and subsurface effects of basaltic volcanism on a potential repository and summarizes current concepts of the segregation, ascent, and eruption of basalt magma. Chapter 6 synthesizes current knowledge of the probability of disruption of a potential repository at Yucca Mountain. In 1996, an Expert Elicitation panel was convened by DOE that independently conducted PVHA for the Yucca Mountain site. Chapter 6 does not attempt to revise this PVHA; instead, it further examines the sensitivity of variables in PVHA. The approaches and results of PVHA by the expert judgment panel are evaluated and incorporated throughout this chapter. The disruption ratio (E2) is completely re-evaluated using simulation modeling that describes volcanic events based on the geometry of basaltic feeder dikes. New estimates of probability bounds are developed. These comparisons show that it is physically implausible for the probability of magmatic disruption of the Yucca Mountain site to be greater than 10{sup -7} events per year. Bounding probability estimates are used to assess possible implications of not drilling aeromagnetic anomalies in the Arnargosa Valley and Crater Flat. The results of simulation modeling are used to assess the sensitivity of the disruption probability for the location of northeast boundaries of volcanic zones near the Yucca Mountain site. A new section on modeling of radiological releases associated with surface and subsurface magmatic activity has been added to chapter 6. The modeling results are consistent with past total system performance assessments that show future volcanic and magmatic events are not significant components of repository performance and volcanism is not a prio

FV PERRY, GA CROWE, GA VALENTINE AND LM BOWKER

1997-09-23T23:59:59.000Z

150

Ra-Th disequilibria: Timescale of carbonatite magma formation at Oldoinyo Lengai volcano, Tanzania  

SciTech Connect (OSTI)

This paper discusses geologic models dealing with the formation of carbonatites from recent lavas of the Oldoninyo Lengai volcano, Tanzania. This paper also acts as a rebutal to an earlier writing which discussed potential flaws in the collection and dating of the carbonatites. The paper goes on to provide activity ratios from different carbonatites and discussion the lack of evidence for fractional crystallization in a olivine sovite magma.

Williams, R.W.; Gill, J.B.; Bruland, K.W. (Univ. of California, Santa Cruz (USA))

1988-04-01T23:59:59.000Z

151

Preliminary volcanic hazards evaluation for Los Alamos National Laboratory Facilities and Operations : current state of knowledge and proposed path forward  

SciTech Connect (OSTI)

The integration of available information on the volcanic history of the region surrounding Los Alamos National Laboratory indicates that the Laboratory is at risk from volcanic hazards. Volcanism in the vicinity of the Laboratory is unlikely within the lifetime of the facility (ca. 50Ė100 years) but cannot be ruled out. This evaluation provides a preliminary estimate of recurrence rates for volcanic activity. If further assessment of the hazard is deemed beneficial to reduce risk uncertainty, the next step would be to convene a formal probabilistic volcanic hazards assessment.

Keating, Gordon N.; Schultz-Fellenz, Emily S.; Miller, Elizabeth D.

2010-09-01T23:59:59.000Z

152

Validation of Innovative Exploration Technologies for Newberry Volcano: Geochemistry data from 55-29 and 46-16 wells at Newberry 2012  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

Validation of Innovative Exploration Technologies for Newberry Volcano: Geochemistry data from 55-29 and 46-16 wells at Newberry 2012

Jaffe, Todd

153

Applicability of InSAR to tropical volcanoes: insights from Central America  

E-Print Network [OSTI]

. BIGGS2,3, T. A. MATHER1 & F. AMELUNG3 1 COMET+, Department of Earth Sciences, University of Oxford) or intrusive processes (e.g. dyke and sill intrusion: Hamling et al. 2009; Biggs et al. 2010), as well African Rift: Biggs et al. 2009) and at locations not obviou- sly associated with a particular volcanic

Amelung, Falk

154

Direct numerical simulations of multiphase flow with applications to basaltic volcanism and planetary evolution  

E-Print Network [OSTI]

Multiphase flows are an essential component of natural systems: They affect the explosivity of volcanic eruptions, shape the landscape of terrestrial planets, and govern subsurface flow in hydrocarbon reservoirs. Advancing ...

Suckale, Jenny

2011-01-01T23:59:59.000Z

155

Quaternary Science Reviews 26 (2007) 15291546 Glacial and volcanic history of Icelandic table mountains from  

E-Print Network [OSTI]

2007 Elsevier Ltd. All rights reserved. 1. Introduction Table mountains, also widely known as tuyas of these distinctive landforms in the Tuya Butte volcanic field in northwestern British Columbia were described

Licciardi, Joseph M.

156

Red Mountain is one of several hundred cinder cones within a swath of volcanic  

E-Print Network [OSTI]

time to expose their internal features. Although human quarrying creates frequently changing glimpses into a few of the cones in the volcanic field, quarries generally are unsafe for tourists and public access

Torgersen, Christian

157

Helium and lead isotope geochemistry of oceanic volcanic rocks from the East Pacific and South Atlantic  

E-Print Network [OSTI]

The isotopic evolution of helium and lead in the Earth is coupled by virtue of their common radioactive parents uranium and thorium. The isotopic signatures in oceanic volcanic rocks provide constraints on the temporal ...

Graham, David W. (David William)

1987-01-01T23:59:59.000Z

158

GEOPHYSICAL RESEARCH LETTERS, VOL. ???, XXXX, DOI:10.1002/, Investigating Dunedin Whistlers using Volcanic Lightning  

E-Print Network [OSTI]

in the Aleutian Islands, a region populated with active volcanoes. Their presence has allowed us to per- form- tosphere at a field-aligned plasma density irregularity, it will be closely guided along the magnetic fieldUniversity of Cape Town, Cape Town, 7701, South Africa 2Exegetic Analytics, Durban, 4001, South Africa 3

Otago, University of

159

Geologic origin of magnetic volcanic glasses in the KBS tuff  

SciTech Connect (OSTI)

Volcanic glass shards and banded pumice from the KBS tuff of northern Kenya exhibit marked variations in magnetic susceptibility and color (colorless to dark brown). The darker glass shards exhibit superparamagnetism, which they now know to be carried by a population of tiny microcrystals of Fe-rich cubic oxide, approx. 20 to approx. 100 A in size, thought to be magnetite. A theory for their origin is one of nucleation and growth (precipitation) in quenched homogeneous glass (colorless) at temperatures of approx. 700-1000/sup 0/C during and immediately subsequent to eruption. Results from high-temperature heating experiments on KBS shards support this idea. The precipitate appears in the KBS shards as a consequence of their cooling history and is the origin of their coloring; the origin cannot lie in negligible compositional differences between the colorless and darkest shards. On the other hand, banded pumice from the KBS tuff has both dark and colorless glasses of differing compositions. The pumice appears banded because precipitation occurred preferentially in the Fe-rich glass. Although magma mixing may have played a role in the eruption of these materials, on the basis of their survey of distal eruptive products, it would appear that the volumetric amount of the mafic end member (dark pumice) was insubstantial.

Schlinger, C.M.; Smith, R.M.; Veblen, D.R.

1986-11-01T23:59:59.000Z

160

Effects of Volcanism on Climate Paul Withers The effects of subaerial volcanism extend far from their source. Long-distance effects  

E-Print Network [OSTI]

at ground level. Mafic volcanic gases can be roughly described as 80% H2O, 10% CO2, 5% SO2, and traces, 1980), El Chichon (Mexico, 1982), Mt. Hudson (Chile, 1991), and Mt. Pinatubo (Philippines, 1991 of the eruption column, having been transported less than 1000 km for any eruptions in the Holocene, or past 8000

Withers, Paul

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

Uranium mineralization in fluorine-enriched volcanic rocks  

SciTech Connect (OSTI)

Several uranium and other lithophile element deposits are located within or adjacent to small middle to late Cenozoic, fluorine-rich rhyolitic dome complexes. Examples studied include Spor Mountain, Utah (Be-U-F), the Honeycomb Hills, Utah (Be-U), the Wah Wah Mountains, Utah (U-F), and the Black Range-Sierra Cuchillo, New Mexico (Sn-Be-W-F). The formation of these and similar deposits begins with the emplacement of a rhyolitic magma, enriched in lithophile metals and complexing fluorine, that rises to a shallow crustal level, where its roof zone may become further enriched in volatiles and the ore elements. During initial explosive volcanic activity, aprons of lithicrich tuffs are erupted around the vents. These early pyroclastic deposits commonly host the mineralization, due to their initial enrichment in the lithophile elements, their permeability, and the reactivity of their foreign lithic inclusions (particularly carbonate rocks). The pyroclastics are capped and preserved by thick topaz rhyolite domes and flows that can serve as a source of heat and of additional quantities of ore elements. Devitrification, vapor-phase crystallization, or fumarolic alteration may free the ore elements from the glassy matrix and place them in a form readily leached by percolating meteoric waters. Heat from the rhyolitic sheets drives such waters through the system, generally into and up the vents and out through the early tuffs. Secondary alteration zones (K-feldspar, sericite, silica, clays, fluorite, carbonate, and zeolites) and economic mineral concentrations may form in response to this low temperature (less than 200 C) circulation. After cooling, meteoric water continues to migrate through the system, modifying the distribution and concentration of the ore elements (especially uranium).

Burt, D.M.; Sheridan, M.F.; Bikun, J.; Christiansen, E.; Correa, B.; Murphy, B.; Self, S.

1980-09-01T23:59:59.000Z

162

Combined U-Th/He and 40Ar/39Ar geochronology of post-shield lavas from the Mauna Kea and Kohala volcanoes, Hawaii  

SciTech Connect (OSTI)

Late Quaternary, post-shield lavas from the Mauna Kea and Kohala volcanoes on the Big Island of Hawaii have been dated using the {sup 40}Ar/{sup 39}Ar and U-Th/He methods. The objective of the study is to compare the recently demonstrated U-Th/He age method, which uses basaltic olivine phenocrysts, with {sup 40}Ar/{sup 39}Ar ages measured on groundmass from the same samples. As a corollary, the age data also increase the precision of the chronology of volcanism on the Big Island. For the U-Th/He ages, U, Th and He concentrations and isotopes were measured to account for U-series disequilibrium and initial He. Single analyses U-Th/He ages for Hamakua lavas from Mauna Kea are 87 {+-} 40 ka to 119 {+-} 23 ka (2{sigma} uncertainties), which are in general equal to or younger than {sup 40}Ar/{sup 39}Ar ages. Basalt from the Polulu sequence on Kohala gives a U-Th/He age of 354 {+-} 54 ka and a {sup 40}Ar/{sup 39}Ar age of 450 {+-} 40 ka. All of the U-Th/He ages, and all but one spurious {sup 40}Ar/{sup 39}Ar ages conform to the previously proposed stratigraphy and published {sup 14}C and K-Ar ages. The ages also compare favorably to U-Th whole rock-olivine ages calculated from {sup 238}U - {sup 230}Th disequilibria. The U-Th/He and {sup 40}Ar/{sup 39}Ar results agree best where there is a relatively large amount of radiogenic {sup 40}Ar (>10%), and where the {sup 40}Ar/{sup 36}Ar intercept calculated from the Ar isochron diagram is close to the atmospheric value. In two cases, it is not clear why U-Th/He and {sup 40}Ar/{sup 39}Ar ages do not agree within uncertainty. U-Th/He and {sup 40}Ar/{sup 39}Ar results diverge the most on a low-K transitional tholeiitic basalt with abundant olivine. For the most alkalic basalts with negligible olivine phenocrysts, U-Th/He ages were unattainable while {sup 40}Ar/{sup 39}Ar results provide good precision even on ages as low as 19 {+-} 4 ka. Hence, the strengths and weaknesses of the U-Th/He and {sup 40}Ar/{sup 39}Ar methods are complimentary for basalts with ages of order 100-500 ka.

Aciego, S.M.; Jourdan, F.; DePaolo, D.J.; Kennedy, B.M.; Renne, P.R.; Sims, K.W.W.

2009-10-01T23:59:59.000Z

163

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of InspectorConcentrating SolarElectricEnergyCTBarreisVolcanic National Park | Open Energy

164

Reply to comment on "Electrical Tomography of La Soufrire of Guadeloupe Volcano: Field experiments, 1D inversion and  

E-Print Network [OSTI]

Discussion Reply to comment on "Electrical Tomography of La Soufrière of Guadeloupe Volcano: Field.25.Qi; 91.35.Pn; 91.40.-k; 93.30.Vs 1. Introduction We thank Linde and Revil for their comment [1 and discuss our approach for interpreting electrical resistivity data acquired over complex geological

Beauducel, François

165

Naturally acid waters from Copahue volcano, Argentina J.C. Varekamp a,*, A.P. Ouimette b  

E-Print Network [OSTI]

Naturally acid waters from Copahue volcano, Argentina J.C. Varekamp a,*, A.P. Ouimette b , S), National University of Comahue, Neuquen, Argentina f REPSOL-YPF, Dirección General de Exploración, Talero 360 ­ (8300) Neuquén, Argentina a r t i c l e i n f o Article history: Available online 24 November

Royer, Dana

166

Thickness distribution of a cooling pyroclastic flow deposit on Augustine Volcano, Alaska: Optimization using InSAR,  

E-Print Network [OSTI]

Thickness distribution of a cooling pyroclastic flow deposit on Augustine Volcano, Alaska of Volcanology and Geothermal Research 150 (2006) 186­201 www.elsevier.com/locate/jvolgeores #12;imagery have al., 2001), poroelastic rebound (Peltzer et al., 1996), cooling lava (Stevens et al., 2001

167

Ground surface deformation patterns, magma supply, and magma storage at Okmok volcano, Alaska, from InSAR analysis  

E-Print Network [OSTI]

Click Here for Full Article Ground surface deformation patterns, magma supply, and magma storage., and S. McNutt (2010), Ground surface deformation patterns, magma supply, and magma storage at Okmok at Okmok volcano and continuing until the start of the 2008 eruption, magma accumulated in a storage zone

Biggs, Juliet

168

Science Highlight June 2012 Catalyst Design: X-rays Cross-examine the Fuel Cell Volcano Plot  

E-Print Network [OSTI]

Science Highlight ­ June 2012 Catalyst Design: X-rays Cross-examine the Fuel Cell Volcano Plot, while fuel cells draw hydrogen or methanol from a tank and oxygen from air. While the overall chemical and examined the "tuning" of a bimetallic fuel cell catalyst using well-defined model systems, consisting

Wechsler, Risa H.

169

Water content of 1997 vulcanian pumices at Soufriere Hills Volcano (Montserrat) and implications on pre-eruptive conduit conditions  

E-Print Network [OSTI]

Water content of 1997 vulcanian pumices at Soufriere Hills Volcano (Montserrat) and implications of the eruptive products. We used quantitative analysis of water content in residual glasses (matrix glass. To better link water content to structural level, we performed new water solubility experiments at low

Paris-Sud XI, Université de

170

Bull. Soc. gol. Fr., 2008, no The alkaline intraplate volcanism of the Antalya nappes (Turkey): a Late  

E-Print Network [OSTI]

Bull. Soc. géol. Fr., 2008, no 4 The alkaline intraplate volcanism of the Antalya nappes (Turkey-words. ­ Alkali basalt, Intraplate volcanism, Triassic (Upper), Neotethys, Turkey, Geochemistry. Abstract. ­ Late belonging to the Kara Dere ­ Sayrun unit of the Middle Antalya nappes, southwestern Turkey. New

Demouchy, Sylvie

171

Solar and volcanic fingerprints in tree-ring chronologies over the past 2000 years Petra Breitenmoser a,b,  

E-Print Network [OSTI]

Solar and volcanic fingerprints in tree-ring chronologies over the past 2000 years Petra Climate variability Tree-ring proxies DeVries solar cycle Volcanic activity Past two millennia The Sun cli- mate forcings to continuing global warming. To properly address long-term fingerprints of solar

Wehrli, Bernhard

172

Evidence for explosive silicic volcanism on the Moon from the extended distribution of thorium near the Compton-Belkovich Volcanic Complex  

E-Print Network [OSTI]

We reconstruct the abundance of thorium near the Compton-Belkovich Volcanic Complex on the Moon, using data from the Lunar Prospector Gamma Ray Spectrometer. We enhance the resolution via a pixon image reconstruction technique, and find that the thorium is distributed over a larger (40 km $\\times$ 75 km) area than the (25 km $\\times$ 35 km) high albedo region normally associated with Compton-Belkovich. Our reconstructions show that inside this region, the thorium concentration is 15 - 33 ppm. We also find additional thorium, spread up to 300 km eastward of the complex at $\\sim$2 ppm. The thorium must have been deposited during the formation of the volcanic complex, because subsequent lateral transport mechanisms, such as small impacts, are unable to move sufficient material. The morphology of the feature is consistent with pyroclastic dispersal and we conclude that the present distribution of thorium was likely created by the explosive eruption of silicic magma.

Wilson, J T; Massey, R J; Elphic, R C; Jolliff, B L; Lawrence, D J; Llewellin, E W; McElwaine, J N; Teodoro, L F A

2014-01-01T23:59:59.000Z

173

Application of magnetic amplitude inversion in exploration for natural gas in volcanics Yaoguo Li, Center for Gravity, Electrical, and Magnetic Studies, Colorado School of Mines  

E-Print Network [OSTI]

Application of magnetic amplitude inversion in exploration for natural gas in volcanics Yaoguo Li basins and have strong remanent magnetization. The appli- cation arises in exploration of natural gas identify the volcanic units at large depths. INTRODUCTION Exploration for natural gas hosted in volcanics

174

Journal of Geodynamics Offshore Oligo-Miocene volcanic fields within the Corsica-Liguria Basin  

E-Print Network [OSTI]

1 Journal of Geodynamics Offshore Oligo-Miocene volcanic fields within the Corsica-Liguria Basin Mediterranean) have been affected by a geochemically diverse igneous activity, offshore and onshore, since to our initial project. Key-Words: Mediterranean, Ligurian margins and Basin, Offshore Corsica, Miocene

Paris-Sud XI, Université de

175

Using hydraulic equivalences to discriminate transport processes1 of volcanic flows1  

E-Print Network [OSTI]

G21942 Using hydraulic equivalences to discriminate transport processes1 of volcanic flows1 2 Alain of hydraulic equivalence, we determined that deposits resulted from a combination of suspended-12 load fallout between transport mechanisms, hydraulic18 equivalences have a general applicability in geophysical flows

Boyer, Edmond

176

Effects of Mount Pinatubo volcanic eruption on the hydrological cycle as an analog of geoengineering  

E-Print Network [OSTI]

of geoengineering Kevin E. Trenberth1 and Aiguo Dai1 Received 27 April 2007; revised 4 June 2007; accepted 26 June the composition of the atmosphere and alter outgoing longwave radiation (OLR). One geoengineering solution being geoengineering solutions. Citation: Trenberth, K. E., and A. Dai (2007), Effects of Mount Pinatubo volcanic

Dai, Aiguo

177

Did the Toba volcanic eruption of $74 ka B.P. produce widespread glaciation?  

E-Print Network [OSTI]

that the Toba volcanic eruption, approximately 74 ka B.P., was responsible for the extended cooling period and ice sheet advance immediately following it, but previous climate model simulations, using 100 times a maximum global cooling of 10 K and ModelE runs produced 8­17 K of cooling within the first years

Robock, Alan

178

Impacts, volcanism and mass extinction: random coincidence or cause and effect?  

E-Print Network [OSTI]

in diameter caused significant species extinctions. This includes the 170 km-diameter Chicxulub impact crater or even significant species extinctions. The K/T mass extinction may have been caused by the coincidenceImpacts, volcanism and mass extinction: random coincidence or cause and effect? G. KELLER

179

Geochemistry of volcanic rocks from the Geysers geothermal area, California Coast Ranges  

E-Print Network [OSTI]

source of geothermal energy, is ulti- 0024-4937/$ - see front matter D 2005 Published by Elsevier BGeochemistry of volcanic rocks from the Geysers geothermal area, California Coast Ranges Axel K Potsdam, Germany c Philippine Geothermal, Inc., Makati, Philippines Received 1 May 2004; accepted 25 May

180

Geologic constraints on the existence and distribution of West Antarctic subglacial volcanism  

E-Print Network [OSTI]

geothermal heat associated with their em- placement and cooling could play a crucial role in basal melt water [2] Geophysical studies suggest that subglacial volcanic activity and geothermal phenomena may help production. For instance, the geothermal flux estimate in the vicinity of a (potential) recently active

Hemming, Sidney R

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

Mt. Etna volcanic aerosol and ash retrievals using MERIS and AATSR data  

E-Print Network [OSTI]

radiation. Explosive plume particles component optical characteristics has been retrieved as a spatial calculating the optical properties of the volcanic ash a radiative transfer model has been used to simulated visible and near infrared channels we have estimated the optical depth (at 550nm) and the effective radius

Oxford, University of

182

Hydrogeochemistry and rare earth element behavior in a volcanically acidified watershed in Patagonia, Argentina  

E-Print Network [OSTI]

Hydrogeochemistry and rare earth element behavior in a volcanically acidified watershed and analyzed for major ions, trace metals, and rare earth elements (REE). The concentrations of REE in the Rio to oxidation of sulfide minerals. D 2005 Elsevier B.V. All rights reserved. Keywords: Rare earth elements

Royer, Dana

183

New ice core evidence for a volcanic cause of the A.D. 536 dust veil  

E-Print Network [OSTI]

New ice core evidence for a volcanic cause of the A.D. 536 dust veil L. B. Larsen,1 B. M. Vinther,1. [1] New and well-dated evidence of sulphate deposits in Greenland and Antarctic ice cores indicate a substantial and extensive atmospheric acidic dust veil at A.D. 533¬≠534 ¬Ī 2 years. This was likely produced

Nicolussi, Kurt

184

Automated volcanic eruption detection using MODIS Robert Wright *, Luke Flynn, Harold Garbeil, Andrew Harris, Eric Pilger  

E-Print Network [OSTI]

Automated volcanic eruption detection using MODIS Robert Wright *, Luke Flynn, Harold Garbeil, Harris, & Wright, 2001). Initial research was concerned with the use of high-spatial-, low.g. Flynn Mouginis-Mark, & Horton, 1994; Wright, Flynn, & Harris, 2001), lava domes (e.g. Oppenheimer

Wright, Robert

185

Steam Explosions, Earthquakes, and Volcanic Eruptions--What's in Yellowstone's Future?  

E-Print Network [OSTI]

Steam Explosions, Earthquakes, and Volcanic Eruptions-- What's in Yellowstone's Future? U. In the background, steam vigorously rises from the hot Each year, millions of visitors come to admire the hot, such as geysers. Steam and hot water carry huge quantities of thermal en- ergy to the surface from the magma cham

Torgersen, Christian

186

Weathering and genesis of volcanic ash-influenced vertisols and vertic-like soils of El Salvador  

E-Print Network [OSTI]

weathered Vertisol. Many studies have been done on the clay mineralogy of volcanic ash-derived soils. These soils have considerable amounts of amorphous materials in the clay fraction resulting in properties different from other mineral soils. Literature... on the mineralogy of Vertisols derived from or influenced by pyroclastic deposits, however, remain sparse. The mineralogical composition of volcanic ash depends on the conditions existing at the time of eruptions, the stage of soil 13 formation, the thickness...

Yerima, Bernard Palmer Kfuban

1983-01-01T23:59:59.000Z

187

Geologic and geophysical investigations of the Zuni-Bandera volcanic field, New Mexico  

SciTech Connect (OSTI)

A positive, northeast-trending gravity anomaly, 90 km long and 30 km wide, extends southwest from the Zuni uplift, New Mexico. The Zuni-Bandera volcanic field, an alignment of 74 basaltic vents, is parallel to the eastern edge of the anomaly. Lavas display a bimodal distribution of tholeiitic and alkalic compositions, and were erupted over a period from 4 Myr to present. A residual gravity profile taken perpendicular to the major axis of the anomaly was analyzed using linear programming and ideal body theory to obtain bounds on the density contrast, depth, and minimum thickness of the gravity body. Two-dimensionality was assumed. The limiting case where the anomalous body reaches the surface gives 0.1 g/cm/sup 3/ as the greatest lower bound on the maximum density contrast. If 0.4 g/cm/sup 3/ is taken as the geologically reasonable upper limit on the maximum density contrast, the least upper bound on the depth of burial is 3.5 km and minimum thickness is 2 km. A shallow mafic intrusion, emplaced sometime before Laramide deformation, is proposed to account for the positive gravity anomaly. Analysis of a magnetotelluric survey suggests that the intrusion is not due to recent basaltic magma associated with the Zuni-Bandera volcanic field. This large basement structure has controlled the development of the volcanic field; vent orientations have changed somewhat through time, but the trend of the volcanic chain followed the edge of the basement structure. It has also exhibited some control on deformation of the sedimentary section.

Ander, M.E.; Heiken, G.; Eichelberger, J.; Laughlin, A.W.; Huestis, S.

1981-05-01T23:59:59.000Z

188

Comparative analysis of core drilling and rotary drilling in volcanic terrane  

SciTech Connect (OSTI)

Initially, the goal of this report is to compare and contrast penetration rates of rotary-mud drilling and core drilling in young volcanic terranes. It is widely recognized that areas containing an abundance of recent volcanic rocks are excellent targets for geothermal resources. Exploration programs depend heavily upon reliable subsurface information, because surface geophysical methods may be ineffective, inconclusive, or both. Past exploration drilling programs have mainly relied upon rotary-mud rigs for virtually all drilling activity. Core-drilling became popular several years ago, because it could deal effectively with two major problems encountered in young volcanic terranes: very hard, abrasive rock and extreme difficulty in controlling loss of circulation. In addition to overcoming these difficulties, core-drilling produced subsurface samples (core) that defined lithostratigraphy, structure and fractures far better than drill-chips. It seemed that the only negative aspect of core drilling was cost. The cost-per-foot may be two to three times higher than an ''initial quote'' for rotary drilling. In addition, penetration rates for comparable rock-types are often much lower for coring operations. This report also seeks to identify the extent of wireline core drilling (core-drilling using wireline retrieval) as a geothermal exploration tool. 25 refs., 21 figs., 13 tabs.

Flynn, T.; Trexler, D.T.; Wallace, R.H. Jr. (ed.)

1987-04-01T23:59:59.000Z

189

REMOVAL PROCESSES OF VOLCANIC ASH PARTICLES FROM THE ATMOSPHERE Gregg J.S. Bluth and William I. Rose, Michigan Technological University  

E-Print Network [OSTI]

. Rose, Michigan Technological University INTRODUCTION The use of satellite techniques provides valuable and liquids) -the atmosphere (water/ice, dust, sea salt, gases) -products from volcano-atmosphere reactions with coating of water or ice; parti

Bluth, Gregg

190

Reactive halogens (BrO and OClO) detected in the plume of SoufriŤre Hills Volcano during an eruption hiatus  

E-Print Network [OSTI]

Volcano Observatory operationally meas- ures SO2 flux from the volcano during daylight hours, with a network of scanning UV spectrometers [Edmonds et al., 2003a, 2003b; Christopher et al., 2010] using Differential Optical Absorption Spectroscopy (DOAS... measurements being higher Ė this is consistent with models [e.g., von Glasow et al., 2002]. BrO abundance has been observed to correlate with that of SO2 during daylight [Bobrowski et al., 2003; Kern et al., 2009]. OClO is formed from the reaction between Cl...

Donovan, Amy; Tsanev, Vitchko; Oppenheimer, Clive; Edmonds, Marie

2014-08-20T23:59:59.000Z

191

Hierarchical probabilistic regionalization of volcanism for Sengan region in Japan using multivariate statistical techniques and geostatistical interpolation techniques.  

SciTech Connect (OSTI)

Sandia National Laboratories, under contract to Nuclear Waste Management Organization of Japan (NUMO), is performing research on regional classification of given sites in Japan with respect to potential volcanic disruption using multivariate statistics and geo-statistical interpolation techniques. This report provides results obtained for hierarchical probabilistic regionalization of volcanism for the Sengan region in Japan by applying multivariate statistical techniques and geostatistical interpolation techniques on the geologic data provided by NUMO. A workshop report produced in September 2003 by Sandia National Laboratories (Arnold et al., 2003) on volcanism lists a set of most important geologic variables as well as some secondary information related to volcanism. Geologic data extracted for the Sengan region in Japan from the data provided by NUMO revealed that data are not available at the same locations for all the important geologic variables. In other words, the geologic variable vectors were found to be incomplete spatially. However, it is necessary to have complete geologic variable vectors to perform multivariate statistical analyses. As a first step towards constructing complete geologic variable vectors, the Universal Transverse Mercator (UTM) zone 54 projected coordinate system and a 1 km square regular grid system were selected. The data available for each geologic variable on a geographic coordinate system were transferred to the aforementioned grid system. Also the recorded data on volcanic activity for Sengan region were produced on the same grid system. Each geologic variable map was compared with the recorded volcanic activity map to determine the geologic variables that are most important for volcanism. In the regionalized classification procedure, this step is known as the variable selection step. The following variables were determined as most important for volcanism: geothermal gradient, groundwater temperature, heat discharge, groundwater pH value, presence of volcanic rocks and presence of hydrothermal alteration. Data available for each of these important geologic variables were used to perform directional variogram modeling and kriging to estimate values for each variable at 23949 centers of the chosen 1 km cell grid system that represents the Sengan region. These values formed complete geologic variable vectors at each of the 23,949 one km cell centers.

Park, Jinyong (University of Arizona, Tucson, AZ); Balasingham, P. (University of Arizona, Tucson, AZ); McKenna, Sean Andrew; Kulatilake, Pinnaduwa H. S. W. (University of Arizona, Tucson, AZ)

2004-09-01T23:59:59.000Z

192

Modeling Temporal-Spatial Earthquake and Volcano Clustering at Yucca Mountain, Nevada  

SciTech Connect (OSTI)

The proposed national high-level nuclear repository at Yucca Mountain is close to Quaternary faults and cinder cones. The frequency of these events is low, with indications of spatial and temporal clustering, making probabilistic assessments difficult. In an effort to identify the most likely intrusion sites, we based a 3D finite element model on the expectation that faulting and basalt intrusions are primarily sensitive to the magnitude and orientation of the least principal stress in extensional terranes. We found that in the absence of fault slip, variation in overburden pressure caused a stress state that preferentially favored intrusions at Crater Flat. However, 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. Instead, we calculated that the stress field was most encouraging to intrusions near fault terminations, consistent with the location of the most recent volcanism at Yucca Mountain, the Lathrop Wells cone. We found this linked fault and magmatic system to be mutually reinforcing in the model in that dike inflation favored renewed fault slip.

T. Parsons; G.A. Thompson; A.H. Cogbill

2006-05-31T23:59:59.000Z

193

Volcanic ash in feed coal and its influence on coal combustion products  

SciTech Connect (OSTI)

The US Geological Survey and the University of Kentucky Center for Applied Energy Research are collaborating with an Indiana Utility to determine the physical and chemical properties of feed coal and coal combustion products (CCPs) from a coal-fired power plant. The plant utilizes a low-sulfur (.23--.47 weight percent S) coal from the Powder River Basin, Wyoming. Scanning Electron Microscope (SEM) and X-ray diffraction (XRD) analysis of feed coal samples identified two mineral suites. A primary suite (not authigenic) consisting of quartz (detrital and volcanic beta-form grains), biotite, and minor zircon and a secondary authigenic mineral suite containing calcite, alumino-phosphates (crandallite and gorceixite), kaolinite, quartz, anatase, barite, and pyrite. The authigenic minerals are attributed to air-fall and reworked volcanic ash that was deposited in peat-forming mires. The Powder River Basin feed coals contain higher amounts of Ba, Ca, Mg, Na, Sr, and P compared to other analyzed eastern coals. These elements are associated with alumino-phosphate, biotite, calcite, and clay minerals. The element associations are indicative of coal that incorporated volcanic ash during deposition. XRD analysis of CCPs revealed a predominance of glass, perovskite, lime, gehlenite, quartz, and phosphates with minor amounts of periclase, anhydrite, hematite, and spinel group minerals in the fly ash; and quartz, plagioclase (albite and anorthite), pyroxene (augite and fassaite), rhodonite, and akermanite in the bottom ash. Microprobe and SEM analysis of fly ash samples revealed quartz, zircon, monazite, euhedral laths of corundum with merrillite, hematite, dendritic spinels/ferrites, and rounded grains of wollastonite with periclase. The abundant Ca and Mg mineral phases in the fly ashes are related to the presence of carbonate, clay, and phosphate minerals in the feed coal. The Ca- and Mg-rich mineral phases in the CCPs can be attributed to volcanic minerals deposited in the peat-forming mire. Dissolution and alteration of these minerals occurred either in the peat-forming sate or during coalification/diagenesis contributing to the authigenic mineral suite. Additionally, detrital mineral input and epigenetic ground-water flow may have affected the geochemistry of the feed coal.

Brownfield, M.E.; Affolter, R.H.; Cathcart, J.D.; Brownfield, I.K.; Hower, J.C.; Stricker, G.D.; O'Connor, J.T.

2000-07-01T23:59:59.000Z

194

Comment on Ra-Th disequilibria systematics: Timescale of carbonatite magma formation at Oldoinyo Lengai volcano, Tanzania  

SciTech Connect (OSTI)

This paper discusses potential flaws in study by Williams, Gill, and bruland (1986) dealing with the extreme disequilibria between uranium and thorium series nuclides in alkalic carbonatite lava specimens. It discusses the apparent discrepencies between chemical compositions of lava which were reported from the same eruption. Clarification is made on the actual timing of eruptions in this volcanic region and the effects this would have on the petrogenesis interpretation of these rocks.

Gittins, J. (Univ. of Toronto, Ontario (Canada))

1988-04-01T23:59:59.000Z

195

Terr. Atmos. Ocean. Sci., Vol. 17, No. 4, 703-722, December 2006 Distribution of Gassy Sediments and Mud Volcanoes Offshore  

E-Print Network [OSTI]

Sediments and Mud Volcanoes Offshore Southwestern Taiwan Jui-Kun Chiu 1 , Wei-Hao Tseng 1 , and Char@ntu.edu.tw This study presents the results from recent intense marine geophysical surveys conducted offshore: offshore Kaohsiung, adjacent to the Kaoping Submarine Canyon, near the head of the Fangliao Submarine

Lin, Andrew Tien-Shun

196

Classifying Three-way Seismic Volcanic Data by Dissimilarity Representation Diana Porro-Mu~noz , Isneri Talavera, Robert P.W. Duin, Mauricio Orozco-Alzate and John Makario Londo~no-Bonilla  

E-Print Network [OSTI]

Classifying Three-way Seismic Volcanic Data by Dissimilarity Representation Diana Porro in a natural way. As an example, the classification of seismic volcanic events is used. It is shown features. Keywords-volcanic seismic data, three-way representation, dissimilarity representation

Duin, Robert P.W.

197

ATMOSPHERIC DISPERSAL AND DEPOSITION OF TEPHRA FROM A POTENTIAL VOLCANIC ERUPTION AT YUCCA MOUNTAIN, NEVADA  

SciTech Connect (OSTI)

The purpose of this model report is to provide documentation of the conceptual and mathematical model (Ashplume) for atmospheric dispersal and subsequent deposition of ash on the land surface from a potential volcanic eruption at Yucca Mountain, Nevada. This report also documents the ash (tephra) redistribution conceptual model. These aspects of volcanism-related dose calculation are described in the context of the entire igneous disruptive events conceptual model in ''Characterize Framework for Igneous Activity'' (BSC 2004 [DIRS 169989], Section 6.1.1). The Ashplume conceptual model accounts for incorporation and entrainment of waste fuel particles associated with a hypothetical volcanic eruption through the Yucca Mountain repository and downwind transport of contaminated tephra. The Ashplume mathematical model describes the conceptual model in mathematical terms to allow for prediction of radioactive waste/ash deposition on the ground surface given that the hypothetical eruptive event occurs. This model report also describes the conceptual model for tephra redistribution from a basaltic cinder cone. Sensitivity analyses and model validation activities for the ash dispersal and redistribution models are also presented. Analyses documented in this model report update the previous documentation of the Ashplume mathematical model and its application to the Total System Performance Assessment (TSPA) for the License Application (TSPA-LA) igneous scenarios. This model report also documents the redistribution model product outputs based on analyses to support the conceptual model. In this report, ''Ashplume'' is used when referring to the atmospheric dispersal model and ''ASHPLUME'' is used when referencing the code of that model. Two analysis and model reports provide direct inputs to this model report, namely ''Characterize Eruptive Processes at Yucca Mountain, Nevada and Number of Waste Packages Hit by Igneous Intrusion''. This model report provides direct inputs to the TSPA, which uses the ASHPLUME software described and used in this model report. Thus, ASHPLUME software inputs are inputs to this model report for ASHPLUME runs in this model report. However, ASHPLUME software inputs are outputs of this model report for ASHPLUME runs by TSPA.

C. Harrington

2004-10-25T23:59:59.000Z

198

Volcanic activity can have a profound effect on the Earth's atmosphere and environment across many spatial and  

E-Print Network [OSTI]

. Fink (Eds.) 117 Earth's Deep Interior: Mineral Physics and Tomography From the Atomic to the Global and the atmosphere will find this work an important resource. Volcanism and the Earth's Atmosphere Alan Robock IUGG Volumes Maurice Ewing Volumes Mineral Physics Volumes #12;105 New Perspectives on the Earth

Robock, Alan

199

Volcanic particle aggregation in explosive eruption columns. Part I: Parameterization of the microphysics of hydrometeors and ash  

E-Print Network [OSTI]

, Michigan Technological University, Houghton, MI, USA d Department of Earth Sciences, University of Bristol imply that volcanic particles are active as condensation nuclei for water and ice formation. Ash can: Department of Geography, University of Cambridge, UK. 2 Present address: NOAA Geophysical Fluid Dynamics

Rose, William I.

200

NAME M/YEAR MASTERS THESES TITLES SCOPEL, ROBERT B Jun49 The Volcanic History of Jackson Hole, Wyoming  

E-Print Network [OSTI]

, Park County, Wyoming GOSSER, CHARLES F. Jun60 Petrography and Metamorphism of the Star Lake Area of the Keewatin Province, Ontario RUBEL, DANIEL N Apr59 Tertiary volcanic rocks of the Cooke city - pilot peak, Montana BRUEHL, DONALD H. Jun61 The Petrography and Structure of an area North of Cooke City, Montana #12

Baskaran, Mark

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

Long-term desorption behavior of uranium and neptunium in heterogeneous volcanic tuff materials /  

SciTech Connect (OSTI)

Uranium and neptunium desorption were studied in long-term laboratory experiments using four well-characterized volcanic tuff cores collected from southeast of Yucca Mountain, Nevada. The objectives of the experiments were to 1. Demonstrate a methodology aimed at characterizing distributions of sorption parameters (attributes of multiple sorption sites) that can be applied to moderately-sorbing species in heterogeneous systems to provide more realistic reactive transport parameters and a more realistic approach to modeling transport in heterogeneous systems. 2. Focus on uranium and neptunium because of their high solubility, relatively weak sorption, and high contributions to predicted dose in Yucca Mountain performance assessments. Also, uranium is a contaminant of concern at many DOE legacy sites and uranium mining sites.

Dean, Cynthia A.

2010-05-01T23:59:59.000Z

202

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

SciTech Connect (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

203

Center for volcanic and tectonic studies, Department of Geoscience, Univ. of Nevada, Las Vegas, NV. Annual report No. 69, October 1, 1991--September 30, 1992  

SciTech Connect (OSTI)

The annual report of the Center for Volcanic and Tectonic Studies (CVTS) contains a series of papers, maps, and reprints that review the progress made by the CVTS between October 1, 1991 and December 31, 1992. During this period CVTS staff focused on several topics that had direct relevance to volcanic hazards related to the proposed high-level nuclear waste repository at Yucca Mountain, Nevada. These topics included: (1) The role of the mantle during regional extension. (2) The structural controls and emplacement mechanisms of Pliocene/Quaternary basaltic centers and dikes. (3) The detailed geochemistry of individual volcanic centers in Crater Flat, Nevada. (4) Estimating the probability of disruption of the proposed repository by volcanic eruption (this topic is being studied by Dr. C-H. Ho at UNLV).

Smith, E.I.

1992-12-15T23:59:59.000Z

204

Four-year prospective study of the respiratory effects of volcanic ash from Mt. St. Helens  

SciTech Connect (OSTI)

This report describes the 4-yr follow-up of 712 loggers exposed over an extended period to varying levels of fresh volcanic ash from the 1980 eruptions of Mt. St. Helens. Concerns related to the irritant effect the ash might have on the airways and also to its fibrogenic potential if exposures were intense and continued over many years. Our subjects were divided into 3 groups: high, low, and no exposure. Baseline testing was begun in June 1980, 1 month after the major eruption, and follow-up testing continued on an annual basis through 1984; 88% of the loggers have been tested at least 3 times. Analysis of lung function data showed that a significant, exposure-related decline in FEV1 occurred during the first year after the eruption. The decline was short-lived, however, and by 1984 the differences between exposure groups were no longer significant. Self-reported symptoms of cough, phlegm, and wheeze showed a similar pattern. No ash-related changes were seen in chest roentgenograms taken in 1980 and in 1984. Our findings are consistent with the hypothesis that the inhaled ash caused mucus hypersecretion and/or airway inflammation that reversed when the exposure levels decreased. The ash levels to which the loggers were exposed were low compared with permissible occupational levels for nuisance dusts, but generally higher than the total suspended particulate levels permissible in ambient air.

Buist, A.S.; Vollmer, W.M.; Johnson, L.R.; Bernstein, R.S.; McCamant, L.E.

1986-04-01T23:59:59.000Z

205

Calc-alkaline mafic rocks of the Black Dyke Formation: Remnants of the final activity of a submerged Permian volcano  

SciTech Connect (OSTI)

The Permian Black Dyke Fm., which occurs as large tectonic slices within the Luning allochthon in the Excelsior Mountains, NV, forms an E-W trending anticline at Black Dyke Mountain. The 800-m thick stratigraphic succession consists of volcanic and pyroclastic rocks overlain conformably by volcaniclastic sediments. Along the northern limb of the anticline, the rocks consist of mafic porphyritic lavas, breccias, and graded and ungraded pyroclastic beds. The sedimentary unit consists of thick volcaniclastic turbidites overlain by conglomerates, sandstones, and mudstones. Along the southern limb of the anticline, the sequence is replaced by reworked breccia, tuffs, and sandstones. Mafic plutonic rocks occur as xenoliths in the lavas and breccias, and as coeval plugs intruding the section. Gabbros show cumulate or porphyritic textures and are composed of amph, cpx, and zoned plag. Their Ti/V (14.5--15) and Nb/Y (0.25--0.3) ratios fall in the range commonly found in calc-alkaline rocks. Diorite porphyry shows high Al[sub 2]O[sub 3], ZrO[sub 2], and REE abundances indicating that this rock is more fractionated. Basalts and andesites are plag-cpx-opx phyric. They often include glomeroporphyritic clots of cpx with amph coronas. Some rocks exhibit fluidal textures. Both volcanic and plutonic rocks show homogeneous geochemical features and similar crystallization sequences: Fe-Ti oxides---->plag---->opx + cpx----> brown zoned hbl, suggesting that they are cogenetic. Thus, the lower part of the Black Dyke Fm. likely represents the final products formed in a calc-alkaline magma chamber because pyroclastic rocks prevail over lava flows and abundant early crystal cumulates occur as plugs or as inclusions in the lavas and breccias.

Blein, O.; Lapierre, H.; Pecher, A. (URA-CNRS, Grenoble (France)); Schweickert, R.A. (Univ. of Nevada, Reno, NV (United States). Dept. of Geological Science)

1993-04-01T23:59:59.000Z

206

Influence of the regional topography on the remote emplacement of hydrothermal systems with examples of Ticsani and Ubinas volcanoes, Southern Peru.  

E-Print Network [OSTI]

and temperature of the hot springs together with the water table position given by self-potential data can be used-volcanic hydrothermal systems. Keywords: self-potential mapping, hydrothermal system, hot springs, temperature 1 by fu- marolic activity and hot springs on the flanks of the edifice, high electric conductivity

207

UTh systematics of dispersed young volcanoes in NE China: Asthenosphere upwelling caused by piling up and upward thickening of stagnant Pacific slab  

E-Print Network [OSTI]

of California, Los Angeles, CA 90095, USA b Institute of Geology, China Earthquake Administration, Beijing 100029, China c Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China for investigating the mechanism of dispersed continental volcanism using short-lived uranium-series isotopes. We

208

E-Print Network 3.0 - atmospheric elemental concentration Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

- Department of Geography, University of North Texas Collection: Geosciences 4 Project EARTH-11-TM1: Volcanoes and the global atmospheric phosphorus cycle Summary: volcanic...

209

DOI: 10.1007/s00340-007-2858-5 Appl. Phys. B 90, 311315 (2008)  

E-Print Network [OSTI]

components of volcanic gases (carbon dioxide and sulfur dioxide) from a volcano can be used to provide early warning of a volcanic eruption. However, when hydrothermal or meteoric water systems are present

210

4/22/08 4:15 PMCientficos estudian origen de los volcanes costarricenses -ALDEA GLOBAL -nacion.com Page 1 of 2http://nacion.com/ln_ee/2008/abril/22/aldea1502437.html  

E-Print Network [OSTI]

volcanes y los sismos aquí PABLO FONSECA Q. | pfonseca@nacion.com Un grupo de científicos estadounidenses y

Holbrook, W. Steven

211

Energetics of gas-driven limnic and volcanic eruptions Department of Geological Sciences, The University of Michigan, Ann Arbor, MI 48109-1063, USA  

E-Print Network [OSTI]

Energetics of gas-driven limnic and volcanic eruptions Y. Zhang* Department of Geological Sciences for the rigorous treatment of the energetics of gas exsolution from a gas-containing liquid, which powers gas) are discussed, and the maximum amount of kinetic energy derivable from a reversible gas exsolution process

Zhang, Youxue

212

Newberry Volcano EGS Demonstration  

Broader source: Energy.gov (indexed) [DOE]

modeling of commercial-scale EGS wellfield and power plant Primary Goals * Create EGS fracture network around existing borehole * Drill two production wells into mapped fracture...

213

Identification of Focal Mechanisms of Seisms Occurring in the San Salvador Volcano-Ilopango Lake Area Between 1994 and March 2005  

SciTech Connect (OSTI)

We studied the geographic area located in the central part of El Salvador, between the San Salvador Volcano (Quezaltepec) and Ilopango Lake. Its latitude is between 13 deg. 36' and 13 deg. 54', and longitude is between -89 deg. 18' and -88 deg. 57'. This area is directly affected by the WNW axis, the most prominent weak tectonic system in the region. Our research aimed to determine the focal mechanisms of seisms occurring in the studied area between 1994 and March 2005. Our analysis provided information about displacement types of the geological faults, using the wave impulse P method and computer applications ARCGIS and SEISAN, with the subroutine FOCMEC. Information of the studied seisms was obtained from the National Service of Territorial Studies (SNET) database. Geographic models used in the preparation of maps are from the geographic information system of the School of Physics at the University of El Salvador. The 37 focal mechanisms on the map of faults were identified in digital seismographs to determinate the arrival polarity of the wave P for each seism station. Data from the focal mechanisms were analyzed and correlated with their replications. The analysis allowed us to identify evidences to consider the fault continuity not reported by the last geological mission in El Salvador conducted in the 1970s. The fault continuity is located northwest of the studied geographical area, between San Salvador City and the San Salvador Volcano. The compression and strain axes for this area are two main horizontal force axes. The average orientation for the strain axis is NNE-SSW, and WNW-SEE for the compression axis. There is also important seismic activity in the Ilopango Lake and surrounding area. However, data did not allow us to make any inference. The tensors distribution resulted in a high dispersion corresponding to typical fauces models.

Maria Mendez Martinez, Luz de; Portillo, Mercy [Salvadoran Association of Physics, University of El Salvador, San Salvador (El Salvador)

2009-04-19T23:59:59.000Z

214

Sulfur Emissions from Volcanic A c t i v i t y i n 1985 and 1990 Carmen M. Benkovitz and M. A l t a f Mubaraki  

E-Print Network [OSTI]

APPENDIX C Sulfur Emissions from Volcanic A c t i v i t y i n 1985 and 1990 Carmen M. Benkovitz). Global estimates o f anthropogenic emissions o f sulfur f o r 1985 are approximately 65 Tg S y-l (Benkovi Anthropogenic Sulfur Emissions f o r 1985 and 1990 i n t h i s report). Sulfur from biogenic sources i s emitted

215

A Case Study of Wide Diameter Casing for Geothermal Systems  

SciTech Connect (OSTI)

Three wells have been drilled in the central resistivity area of a geothermal field in the Taupo Volcanic Zone, New Zealand. Using a well bore simulator, WELL SIM V3.0, reservoir conditions and well characteristics are evaluated to determine the increase in output by increasing production casing diameters from either 8-5/8 inches OD or 9-5/8 inches OD to 13-3/8 inches OD. Increases in well drilling costs are determined to provide a commentary on the economics. While open hole size is effectively doubled, well costs increase by 10% and, in this study, output increases by an average of 18%.

King, T.R.; Freeston, D.H.; Winmill, R.L.

1995-01-01T23:59:59.000Z

216

California GAMA Program: Groundwater Ambient Monitoring and Assessment Results for the Sacramento Valley and Volcanic Provinces of Northern California  

SciTech Connect (OSTI)

In response to concerns expressed by the California Legislature and the citizenry of the State of California, the State Water Resources Control Board (SWRCB), implemented a program to assess groundwater quality, and provide a predictive capability for identifying areas that are vulnerable to contamination. The program was initiated in response to concern over public supply well closures due to contamination by chemicals such as methyl tert butyl ether (MTBE) from gasoline, and solvents from industrial operations. As a result of this increased awareness regarding groundwater quality, the Supplemental Report of the 1999 Budget Act mandated the SWRCB to develop a comprehensive ambient groundwater monitoring plan, and led to the initiation of the Groundwater Ambient Monitoring and Assessment (GAMA) Program. The primary objective of the California Aquifer Susceptibility (CAS) project (under the GAMA Program) is to assess water quality and to predict the relative susceptibility to contamination of groundwater resources throughout the state of California. Under the GAMA program, scientists from Lawrence Livermore National Laboratory (LLNL) collaborate with the SWRCB, the U.S. Geological Survey, the California Department of Health Services (DHS), and the California Department of Water Resources (DWR) to implement this groundwater assessment program. In 2003, LLNL carried out this vulnerability study in the Sacramento Valley and Volcanic Provinces. The goal of the study is to provide a probabilistic assessment of the relative vulnerability of groundwater used for the public water supply to contamination from surface sources. This assessment of relative contamination vulnerability is made based on the results of two types of analyses that are not routinely carried out at public water supply wells: ultra low-level measurement of volatile organic compounds (VOCs), and groundwater age dating (using the tritium-helium-3 method). In addition, stable oxygen isotope measurements help determine the recharge water source location. Interpreted together, and in the context of existing water quality and hydrogeologic data, these observable parameters help define the flow field of a groundwater basin, and indicate the degree of vertical communication between near-surface sources (or potential sources) of contamination, and deeper groundwater pumped at high capacity production wells.

Moran, J E; Hudson, G B; Eaton, G F; Leif, R

2005-01-20T23:59:59.000Z

217

The Timber Mountain magmato-thermal event: An intense widespread culmination of magmatic and hydrothermal activity at the southwestern Nevada volcanic field  

SciTech Connect (OSTI)

Eruption of the Rainier Mesa and Ammonia Tanks Members Timber Mountain Tuff at about 11.5 and 11.3 Ma, respectively, resulted in formation of the timber Mountain (TM) caldera; new K-Ar ages show that volcanism within and around the TM caldera continued for about 1 m.y. after collapse. Some TM age magmatic activity took place west and southeast of the TM caldera in the Beatty -- Bullfrog Hills and Shoshone Mountain areas, suggesting that volcanic activity at the TM caldera was an intense expression of an areally extensive magmatic system active from about 11.5 to 10Ma. Epithermal Au-Ag, Hg and fluorite mineralization and hydrothermal alteration are found in both within and surrounding the Timber Mountain -- Oasis Valley caldera complex. New K-Ar ages date this hydrothermal activity between about 13 and 10 Ma, largely between about 11.5 and 10 Ma, suggesting a genetic relation of hydrothermal activity to the TM magmatic system.

Jackson, M.R. Jr.

1988-05-01T23:59:59.000Z

218

The May 22, 1915, explosive eruption of Lassen Peak, California, blasted rock fragments and pumice high into the air and rained fine volcanic ash as far away as Winnemucca, Nevada, 200 miles to the east. In this photograph  

E-Print Network [OSTI]

The May 22, 1915, explosive eruption of Lassen Peak, California, blasted rock fragments and pumice of volcanic rock, called lava domes, were created by eruptions of lava too viscous to flow readily away from its source. Eruptions about 27,000 years ago formed Lassen Peak, probably in only a few years

219

Paleomagnetism of Paisano Volcano, Texas  

E-Print Network [OSTI]

233 354 in . 302 1. 022 . 789 . 440 . 627 . 139 1. 016 af300 afloo tb300 af200 af200 af200 af200 . 708 af200 427 af300 analysis 261 256 245 320 188 249 118 (a) 31 Table 4. (continued) Sample Site PV 11 Jo D J/Jo step MDF... . 182 af100 78 8844 21 13 . 840 th300 7854 18 6 . 133 af100 61 4719 5 336 . 103 af100 52 34 Table 4. (continued) Sample Jo D J/Jo step MDF Site RC 1703 RC 1703-1 RC 1703-2 RC 1703-3 RC 1703-4 RC 1703-5 RC 1703-6 RC 1703-7 RC 1703-8 RC 1703...

Ryan, David

1988-01-01T23:59:59.000Z

220

Shield Volcano | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty Ltd Jump to: navigation,Pvt Ltd Jump to:Shenzhen79. It.Shida BatteryShield

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

Development of a geothermal resource in a fractured volcanic formation: Case study of the Sumikawa Geothermal Field, Japan. Final report, May 1, 1995--November 30, 1997  

SciTech Connect (OSTI)

The principal purpose of this case study of the Sumikawa Geothermal Field is to document and to evaluate the use of drilling logs, surface and downhole geophysical measurements, chemical analyses and pressure transient data for the assessment of a high temperature volcanic geothermal field. This comprehensive report describes the work accomplished during FY 1993-1996. A brief review of the geological and geophysical surveys at the Sumikawa Geothermal Field is presented (Section 2). Chemical data, consisting of analyses of steam and water from Sumikawa wells, are described and interpreted to indicate compositions and temperatures of reservoir fluids (Section 3). The drilling information and downhole pressure, temperature and spinner surveys are used to determine feedzone locations, pressures and temperatures (Section 4). Available injection and production data from both slim holes and large-diameter wells are analyzed to evaluate injectivity/productivity indices and to investigate the variation of discharge rate with borehole diameter (Section 5). New interpretations of pressure transient data from several wells are discussed (Section 6). The available data have been synthesized to formulate a conceptual model for the Sumikawa Geothermal Field (Section 7).

Garg, S.K.; Combs, J.; Pritchett, J.W. [and others

1997-07-01T23:59:59.000Z

222

Volcanic Hazards Introduc1on  

E-Print Network [OSTI]

& acid rain ­ lahars (mud flows, debris flows) ­ jokulhaups (glacical outbursts ­ tephra clouds ­ pyroclas1c flows & base surges ­ gases & acid rain

Chen, Po

223

Mann, C.P., Stix, J., Vallance, J.W., and Richer, M., 2004, Subaqueous intracaldera volcanism, Ilopango Caldera, El Salvador, Central America, in Rose, W.I., Bommer, J.J., Lpez, D.L., Carr, M.J., and Major, J.J., eds., Natural hazards in El Salvador: Boul  

E-Print Network [OSTI]

, Ilopango Caldera, El Salvador, Central America, in Rose, W.I., Bommer, J.J., López, D.L., Carr, M.J., and Major, J.J., eds., Natural hazards in El Salvador: Boulder, Colorado, Geological Society of America of America Special Paper 375 2004 Subaqueous intracaldera volcanism, Ilopango Caldera, El Salvador, Central

Long, Bernard

224

Adventive Hydrothermal Circulation On Stromboli Volcano (Aeolian...  

Open Energy Info (EERE)

Resistivity Tomography (ERT), Ground Penetrating Radar (GPR), Self-Potential (SP), CO2 soil diffuse degassing and soil temperature surveys. This complementary data set revealed...

225

PALEOMAGNETIC DATING OF THE CERRO PRIETO VOLCANO  

E-Print Network [OSTI]

OF ENERGY Division of Geothermal Energy United States of AmEnergy, Division of Geothermal Energy, *der contract W-7405-Development I of Geothermal Energy Resources, California: Q

Boer, Jelle De

2009-01-01T23:59:59.000Z

226

Haleakala Volcano Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation,Ohio:Greer County is a countyon State Highways |Haiti:

227

Principal Types of Volcanoes | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth'sOklahoma/GeothermalOrangePeru:JobInformation MccoyPrimus PowerPES Jumpis

228

Haleakala Volcano Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat Jump to:Photon Place:Net JumpStrategy | OpenHackberry WindgatewaySW

229

PROCEEDINGS, Thirty-Fourth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 9-11, 2009  

E-Print Network [OSTI]

simulator analysis (HOLA) of discharge test data from the wells was used to estimate the productivity index with considerable scatter. The electrical power potential of wells HE-06 and HE-20 is estimated at 7.3 and 5.7 MWe in the region east of ReykjavŪk, Iceland's capital. It is the central volcano of the homonymic Hengill volcanic

Stanford University

230

Moderately to Poorly Welded Tuff, Bishop, California: Geophysical and Geological Characterization to Determine the Source of Radar  

E-Print Network [OSTI]

of Earth, Material, and Planetary Sciences, Southwest Research Institute, 6220 Culebra Road, San Antonio@swri.org) , Department of Earth, Material, and Planetary Sciences, Southwest Research Institute, 6220 Culebra Road, San in the Volcanic Tableland (Bishop, California) as an analog site because some Martian volcanoes and the Stealth

Stillman, David E.

231

Editorial responsibility: T. Koyaguchi David S. Stevenson (Y)  

E-Print Network [OSTI]

convection, the conduit radius to the fourth power, and inversely proportional to the degassed mag- ma is proportional to the flow rate of the over- turning magmas (proportional to the density difference driving convection 7 Volcano monitoring Introduction Persistent volcanism involves prolonged high thermal

232

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

E-Print Network [OSTI]

Flood and Shield Basalts from Ethiopia: Magmas from the African Superswell BRUNO KIEFFER1, ETHIOPIA 4 DEEPARTEMENT DES SCIENCES DE LA TERRE ET DE L'ENVIRONNEMENT, UNIVERSITEE LIBRE DE BRUXELLES 50 the shield volcanoes. KEY WORDS: Ethiopia; flood basalts; shield volcanism; superswell INTRODUCTION According

Demouchy, Sylvie

233

Geothermal Literature Review At International Geothermal Area...  

Open Energy Info (EERE)

Taupo, North Island, re: Heat Flow References G. Ranalli, L. Rybach (2005) Heat Flow, Heat Transfer And Lithosphere Rheology In Geothermal Areas- Features And Examples...

234

E-Print Network 3.0 - acidic geothermal environments Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

fluids in New Zealand (e.g., Waiotapu, Orakeikorako... Concentrations of rare earth elements (REE) in acidic thermal waters from the Taupo ... Source: Wood, Scott A. -...

235

Geologic factors controlling patterns of small-volume basaltic volcanism: Application to a volcanic hazards assessment  

E-Print Network [OSTI]

hazards assessment at Yucca Mountain, Nevada Charles B. Connor,1 John A. Stamatakos,1 David A. Ferrill,1 are often required for facilities, such as nuclear power plants and high-level radioactive waste ­105 years [e.g., Krauskopf, 1988; U.S. Nuclear Waste Technical Review Board, 1994; U.S. National

Connor, Charles

236

Aster Watches The World'S Volcanoes- A New Paradigm For Volcanological...  

Open Energy Info (EERE)

backward-looking visible channel telescope for stereo-photogrammetric observations. The spatial resolutions are 15 mpixel in the visible, 30 mpixel in the near-IR, and 90 m...

237

Monitoring Erebus volcano's active lava lake; tools, techniques and observations  

E-Print Network [OSTI]

serves the crater rim was replaced. The old system was approaching ten years of service, and had become overly com- plex, and unreliable. A combination of extreme winds and corrosive gases makes the crater rim of Erebus an unsuitable site for solar panels... of the lake. I classify such events as being distinct from the far more frequently occurring ďsmallĒ, metre and sub-metre scale bubbles (e.g. panel (d) in Fig. 4.9) which arrive at the surface of the lake, but do not result in explosive activity. A study...

Peters, Nial John

2015-03-03T23:59:59.000Z

238

The Volcano of a Hundred Thousand Mouths | Argonne National Laboratory  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

that carbon particulates play a second unwelcome role: the second largest contributor to climate change. Environmental regulations have helped to clear the skies over many cities....

239

Rural groundwater supply for the Volcanoes National Park region, Rwanda  

E-Print Network [OSTI]

Water scarcity is a major issue faced by both developed and developing countries. According to the Millennium Development Goals set by the United Nations, the number of people that do not have access to an improved water ...

Zoghbi, Christiane A. (Christiane Antoine)

2007-01-01T23:59:59.000Z

240

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

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

interpret. "To simulate seismic data for interpretation, people have traditionally used broad layers of approximation because it would have been too computationally heavy to run...

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

aso volcano japan: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Energy Organisation Text and Picture Copyright 2004 AFP. All 473 Creating the wholesale market for electricity in Japan : what should Japan learn from major markets in the...

242

Validation of Innovative Exploration Technologies for Newberry Volcano  

Broader source: Energy.gov [DOE]

DOE Geothermal Technologies Peer Review - 2010. Project summary: To effectively combine numerous exploration technologies to gather important data. Once information is combined into 3-D models, a target drilling location will be determined. Deep well capable of finding commercial quantities of geothermal resource will be drilled to validate methodology.

243

Newberry Volcano EGS Demonstration Geothermal Project | Open Energy  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy ResourcesLoading map...(Utility Company) Jump to:City) Jump to: navigation,Newark is a city71.

244

Alaska Plans Geothermal Leasing at Volcano | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarly Career Scientists' ResearchThe OfficeUtility Fed. GovernmentFed.DepartmentSeptember 22, 2014ANCHORAGE,

245

Validation of Innovation Exploration Technologies for Newberry Volcano |  

Broader source: Energy.gov (indexed) [DOE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment of EnergyProgram2-26TheUtility-Scaleof Energy Stephen

246

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

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recoveryLaboratory | NationalJohn CyberNeutrons used toscientists New MexicoNew

247

Validation of Innovative Exploration Technologies for Newberry Volcano  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov PtyInformation UC 19-6-401UpsonUtahTechnology Inc Place: Austin,Valhalla,

248

Aster Watches The World'S Volcanoes- A New Paradigm For Volcanological  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 EastMaine: Energy Resources JumpAspen Aerogels JumpRenewable EnergyAssured Power

249

G188 Research Paper Volcano Tourism: Hazards and Mitigation  

E-Print Network [OSTI]

, is a prime area for geotourism. Geotourism is a branch of tourism stemming from ecotourism and sustainable residents." While geotourism is a relatively new form of tourism, it derives from ecotourism and sustainable

Polly, David

250

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 -Energieprojekte3 ClimateSpurr GeothermalCarmel Public Utility Co

251

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty Ltd Jump to: navigation, search Name:Open Energy InformationInformation

252

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 - 429Lacey,(MonasterLowellisMcDonald isMelletteEnclosed

253

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 SouthWater Rights, Substantive(Sichuan,FinancialTracer TestsOfBeyond |And

254

Adventive Hydrothermal Circulation On Stromboli Volcano (Aeolian Islands,  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 SouthWaterBrasil Jump to:IowaResource Evaluation And ReservoirAdventItaly)

255

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty LtdSteen,Ltd Jump JumpAl., 1978)Tillman County, Oklahoma:Open Energy

256

Jan. 24 Science Series Lecturer to Discuss Volcanoes in Virginia! |  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFunInfraredJefferson Lab Click on theJames D. Bjorken,James

257

Validation of Innovation Exploration Technologies for Newberry Volcano  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage ¬Ľof EnergyTheTwoVulnerabilities | Department of|VTA, SamTransValidation of

258

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat JumpInc Place: EdenOverview OfIowa/Incentives < IowaOpen Energy

259

Eruptive and Geomorphic Processes at the Lathrop Wells Scoria Cone  

SciTech Connect (OSTI)

The {approx}80 ka Lathrop Wells volcano (southern Nevada, U.S.A.) preserves evidence for a range of explosive processes and emplacement mechanisms of pyroclastic deposits and lava fields in a small-volume basaltic center. Early cone building by Strombolian bursts was accompanied by development of a fan-like lava field reaching {approx}800 m distance from the cone, built upon a gently sloping surface. Lava flows carried rafts of cone deposits, which provide indirect evidence for cone facies in lieu of direct exposures in the active quarry. Subsequent activity was of a violent Strombolian nature, with many episodes of sustained eruption columns up to a few km in height. These deposited layers of scoria lapilli and ash in different directions depending upon wind direction at the time of a given episode, reaching up to {approx}20 km from the vent, and also produced the bulk of the scoria cone. Lava effusion migrated from south to north around the eastern base of the cone as accumulation of lavas successively reversed the topography at the base of the cone. Late lavas were emplaced during violent Strombolian activity and continued for some time after explosive eruptions had waned. Volumes of the eruptive products are: fallout--0.07 km{sup 3}, scoria cone--0.02 km{sup 3}, and lavas--0.03 km{sup 3}. Shallow-derived xenolith concentrations suggest an upper bound on average conduit diameter of {approx}21 m in the uppermost 335 m beneath the volcano. The volcano was constructed over a period of at least seven months with cone building occurring only during part of that time, based upon analogy with historical eruptions. Post-eruptive geomorphic evolution varied for the three main surface types that were produced by volcanic activity: (1) scoria cone, (2) low relief surfaces (including lavas) with abundant pyroclastic material, and (3) lavas with little pyroclastic material. The role of these different initial textures must be accounted for in estimating relative ages of volcanic surfaces, and failure to account for this resulted in previous erroneous interpretation that the volcano is polycyclic (eruptions separated by 1,000s-10,000s of years). Lathrop Wells volcano provides an example of the wide range of eruptive processes that can occur with little change in major element composition; the variation in explosive and effusive processes, including their simultaneous occurrence, must result entirely from fluid dynamic, crystallization, and degassing processes in the ascending multiphase magma. The volcano also provides key analog information regarding processes that are important for volcanic risk assessment at the proposed Yucca Mountain radioactive waste repository, {approx}18 km north of the volcano.

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

2006-08-03T23:59:59.000Z

260

A Distinction Technique Between Volcanic And Tectonic Depression...  

Open Energy Info (EERE)

propose a numerical modeling technique which restores the gravity anomaly of tectonic origin and identifies the gravity low of caldera origin. The identification is performed just...

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

askja volcanic system: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

gases and solid aerosol particles that can affect the Earth's radiative balance and climate and the cold winter of 1783-1784 (see Franklin, Benjamin, Volume 1). If an...

262

active volcanic areas: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

gases and solid aerosol particles that can affect the Earth's radiative balance and climate and the cold winter of 1783-1784 (see Franklin, Benjamin, Volume 1). If an...

263

Seismic and infrasonic source processes in volcanic fluid systems  

E-Print Network [OSTI]

f is the effective sound speed of the liquid-bubble mixture,are small, and the sound speed of the liquid-bubble mixtureinterface between a liquid with high sound speed (e.g. , the

Matoza, Robin S.

2009-01-01T23:59:59.000Z

264

Helium Isotopes in Geothermal and Volcanic Gases of the Western...  

Open Energy Info (EERE)

fluid as it flows eastward over the caldera. Decreasing Hecondensible-gas ( HeCO2) ratios accompanying this trend suggest that CO2 addition andor preferential helium...

265

Helium Isotopes In Geothermal And Volcanic Gases Of The Western...  

Open Energy Info (EERE)

be qualitative criteria for the absence of a magmatic heat source. To first order, He(CO2 + H2S) ratios are inversely correlated with 3He4He and are consistent with a...

266

aegean volcanic arc: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

a well understood and generally agreed unknown authors 2003-01-01 173 Geological Setting, Mineral Resources and ancient works of Samos and adjacent islands of the Aegean Sea, 26-30...

267

Saturated Zone Plumes in Volcanic Rock: Implications for Yucca Mountain  

SciTech Connect (OSTI)

This paper presents a literature survey of the occurrences of radionuclide plumes in saturated, fractured rocks. Three sites, Idaho National laboratory, Hanford, and Oak Ridge are discussed in detail. Results of a modeling study are also presented showing that the length to width ratio of a plume starting within the repository footprint at the Yucca Mountain Project site, decreases from about 20:1 for the base case to about 4:1 for a higher value of transverse dispersivity, indicating enhanced lateral spreading of the plume. Due to the definition of regulatory requirements, this lateral spreading does not directly impact breakthrough curves at the 18 km compliance boundary, however it increases the potential that a plume will encounter reducing conditions, thus significantly retarding the transport of sorbing radionuclides.

S. Kelkar; R. Roback; B. Robinson; G. Srinivasan; C. Jones; P. Reimus

2006-02-14T23:59:59.000Z

268

A Morphometric Analysis Of The Submarine Volcanic Ridge South...  

Open Energy Info (EERE)

constructed over a wide range of ocean depths along the Pico Ridge. Using bathymetric data and Towed Ocean Bottom Instrument (TOBI) side-scan sonar imagery, we measured the...

269

Active System For Monitoring Volcanic Activity- A Case Study...  

Open Energy Info (EERE)

andor the electronic circuits have also been solved during this field experiment. For data interpretation, a three-dimensional (3-D) forward modeling code was built to...

270

Late Cenozoic volcanism, geochronology, and structure of the...  

Open Energy Info (EERE)

by various geophysical anomalies that are evidently related to an active hot-water geothermal system. This system apparently is heated by a reservoir of silicic magma...

271

Seismic and infrasonic source processes in volcanic fluid systems  

E-Print Network [OSTI]

The radiation of atmospheric microbaroms by ocean waves. J.ocean surface is generally treated as a pressure-release boundary). In Buckingham and Garces [1996], weak radiation

Matoza, Robin S.

2009-01-01T23:59:59.000Z

272

Applications of the VLF Induction Method For Studying Some Volcanic...  

Open Energy Info (EERE)

investigation (100 m); and (3) the azimuths to two of the usable transmitters (NLK and NPM) are aligned favorably with most of the principal geologic features. Measurements of...

273

Monitoring Volcanic Eruptions with a Wireless Sensor Network  

E-Print Network [OSTI]

consumption of these systems is very high, requiring large batteries and solar panels for long deployments, and differ- entiate true eruptions from noise or other signals (e.g., mining activity) not of volcanological interest. A typical campaign-type study will involve placement of one or more stations on various sites

274

Blind Geothermal System Exploration in Active Volcanic Environments...  

Broader source: Energy.gov (indexed) [DOE]

lack of surface thermal manifestation * Assessing unconventional targets requires re-tooling the standard geothermal exploration kit and adding in new tools Gravity Aeromagnetics...

275

Overview Of Electromagnetic Methods Applied In Active Volcanic...  

Open Energy Info (EERE)

areas in the United States through electromagnetic geophysical studies received foundation from the many surveys done for geothermal exploration in the 1970's. Investigations...

276

Seismic and infrasonic source processes in volcanic fluid systems  

E-Print Network [OSTI]

the crater. Figure 4.4b is a FLIR infrared image of the 16-is estimated at 300-400 m. (b) FLIR infrared image of 16-17

Matoza, Robin S.

2009-01-01T23:59:59.000Z

277

Petrological and rheological controls on volcanism to terrestrial planets  

E-Print Network [OSTI]

Through experimental petrology and geodynamic modeling, processes of melting under thick lithospheres on the Earth and the moon are investigated. Phase equilibrium experiments were carried out on Apollo 14B and 15C picritic ...

Elkins Tanton, Linda Tarbox, 1965-

2002-01-01T23:59:59.000Z

278

Thursday, March 26, 2009 POSTER SESSION II: MARS: VOLCANISM  

E-Print Network [OSTI]

complexes on Mars. We propose that they were formed by hydrothermal venting processes similar. Lanz J. K. Saric M. B. Possible Traces of Hydrothermal Venting in Aeolis Planum, Mars [#1014] We have to hydrothermal vent complexes on Earth. Kerber L. Head J. W. Madeleine J. B. Forget F. Wilson L. The Dispersal

Rathbun, Julie A.

279

auckland volcanic field: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Academic audit report Cycle 4 August 2009 12;12;New Zealand Universities Academic Audit Unit Te Whanga Ttari University of Auckland Te Whare Wnanga o Tmaki Makaurau Academic...

280

Geothermometry At Lassen Volcanic National Park Area (Janik ...  

Open Energy Info (EERE)

sample taken had a pH of 8.35 and contained 2100 ppm Cl and 0.55 ppm NH3. Ratios of Na+K+ and Na+Cl remained nearly constant throughout the flow test. Cation geothermometers...

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

Compound and Elemental Analysis At Lassen Volcanic National Park...  

Open Energy Info (EERE)

sample taken had a pH of 8.35 and contained 2100 ppm Cl and 0.55 ppm NH3. Ratios of Na+K+ and Na+Cl remained nearly constant throughout the flow test. Cation geothermometers...

282

Stratigraphic Nomenclature of Volcanic Rocks in the Jemez Mountains...  

Open Energy Info (EERE)

the formations are refined by radiometric dating. Authors Roy A. Bailey, Robert Leland Smith and Clarence Samuel Ross Published U.S. Geological Survey, 1969 DOI Not Provided Check...

283

Collection and Analysis of Geothermal and Volcanic Water and...  

Open Energy Info (EERE)

and R.L. Goguel Published Department of Scientific and Industrial Research, Chemistry Division, 1989 Report Number CD 2401 DOI Not Provided Check for DOI availability:...

284

Data Acquisition-Manipulation At San Francisco Volcanic Field...  

Open Energy Info (EERE)

geologically mapped the target area, obtained rock samples for age dating and mineral chemistry, performed gravity and magnetic surveys, and integrated these results to identify...

285

Ground Gravity Survey At San Francisco Volcanic Field Area (Warpinski...  

Open Energy Info (EERE)

geologically mapped the target area, obtained rock samples for age dating and mineral chemistry, performed gravity and magnetic surveys, and integrated these results to identify...

286

Field Mapping At San Francisco Volcanic Field Area (Warpinski...  

Open Energy Info (EERE)

geologically mapped the target area, obtained rock samples for age dating and mineral chemistry, performed gravity and magnetic surveys, and integrated these results to identify...

287

Rock Sampling At San Francisco Volcanic Field Area (Warpinski...  

Open Energy Info (EERE)

geologically mapped the target area, obtained rock samples for age dating and mineral chemistry, performed gravity and magnetic surveys, and integrated these results to identify...

288

Ground Magnetics At San Francisco Volcanic Field Area (Warpinski...  

Open Energy Info (EERE)

geologically mapped the target area, obtained rock samples for age dating and mineral chemistry, performed gravity and magnetic surveys, and integrated these results to identify...

289

Tuesday, March 14, 2006 POSTER SESSION I: LUNAR BASALTIC VOLCANISM  

E-Print Network [OSTI]

Africa 003-A is a 124 g new lunar meteorite (low-Ti mare basalt) found in northern Libya in the wadi Zam lithology of a new, 124 g lunar meteorite Northeast Africa 003 found in northern Libya in the wadi Zam Zam

Rathbun, Julie A.

290

Seismic and infrasonic source processes in volcanic fluid systems  

E-Print Network [OSTI]

interface between a liquid with high sound speed (e.g. , theof the speed of sound in bubbly liquids. Am. J. Phys. , 76(f is the effective sound speed of the liquid-bubble mixture,

Matoza, Robin S.

2009-01-01T23:59:59.000Z

291

Melt zones beneath five volcanic complexes in California: an...  

Open Energy Info (EERE)

melt zones. 23 figs. Authors Goldstein, N. E.; Flexser and S. Published DOE Information Bridge, 1211984 DOI Not Provided Check for DOI availability: http:crossref.org...

292

San Juan Volcanic Field Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of InspectorConcentrating Solar PowerstoriesNrelPartnerType JumpJersey)CarbonOrganization Jump to:

293

COLLOQUIUM: Volcanism, Impacts and Mass Extinctions: Causes and Effects |  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-Series to someone6Energy, science,PrinciplesPlasma Physics Lab March

294

Lassen Volcanic National Park Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 - 429Lacey, Washington:Lakeville, MN) JumpLarderello GeothermalTresLassen

295

Data Acquisition-Manipulation At San Francisco Volcanic Field Area  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address:011-DNA Jump to: navigation, searchIllinois: Energy Resources(Blackwell, EtEt Al.,

296

Groundwater in the Southwestern Part of the Jemez Mountains Volcanic  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation,Ohio:Greer County is a county inAl., 1979)Region, New Mexico | Open Energy

297

Heterogeneous Structure Around the Jemez Volcanic Field, New Mexico, USA,  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation,Ohio:Greer CountyCorridorPartImagesHensley,HernandoHessen Energie GmbH

298

High-Resolution Aeromagnetic Mapping Of Volcanic Terrain, Yellowstone  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation,Ohio:GreerHi Gtel Jump to: navigation,Solar Power PlantWellsNational Park |

299

andean southern volcanic: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Climate change is forcing dramatic glacier mass loss in the Cordillera Blanca, Peru, resulting recession is proceeding very rapidly and that climate change-related...

300

active andean volcanism: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Climate change is forcing dramatic glacier mass loss in the Cordillera Blanca, Peru, resulting recession is proceeding very rapidly and that climate change-related...

Note: This page contains sample records for the topic "volcano taupo volcanic" 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
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301

Volcanism, Structure, and Geochronology of Long Valley Caldera...  

Open Energy Info (EERE)

phreatic eruptions suggest that residual magma was present in the chamber as recently as 450 yr ago. Intracaldera hydrothermal activity began at least 0.3 m.y. ago and was...

302

Blind Geothermal System Exploration in Active Volcanic Environments;  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin: Energy ResourcesJersey:form ViewBlack DiamondBlaineMulti-phase Geophysical and

303

Multiple Ruptures For Long Valley Microearthquakes- A Link To Volcanic  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's HeatMexico: EnergyMithun Jump to:MoeInformation Mulk

304

San Francisco Volcanic Field Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revisionEnvReviewNonInvasiveExplorationUT-g Grant ofRichardton Abbey WindSamsung JumpInformationGeothermal

305

Compound and Elemental Analysis At Lassen Volcanic National Park Area  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of InspectorConcentratingRenewable Solutions LLC Jump to: navigation, search

306

Compound and Elemental Analysis At Lassen Volcanic National Park Area  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of InspectorConcentratingRenewable Solutions LLC Jump to: navigation, search(Thompson, 1985) | Open Energy

307

Data Acquisition-Manipulation At Lassen Volcanic National Park Geothermal  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of InspectorConcentratingRenewable Solutions LLC JumpCrow Lake Wind107 CXArea (1982) | Open Energy

308

Seismicity And Fluid Geochemistry At Lassen Volcanic National Park,  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty Ltd Jump to: navigation, search Name: SeadovSedgwick,Hawaii | OpenCalifornia-

309

Overview Of Electromagnetic Methods Applied In Active Volcanic Areas Of  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth'sOklahoma/GeothermalOrange County is aOrmesa I GeothermalOttawaShelfWestern

310

Applications of the VLF Induction Method For Studying Some Volcanic  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of InspectorConcentrating SolarElectricEnergyCT Biomass Facility JumpvolcanicPhase 1Processes of Kilauea

311

Volcanism, Structure, and Geochronology of Long Valley Caldera, Mono  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 South Place: Salt Lake City,Division of Oil andInformationStCounty,

312

A Distinction Technique Between Volcanic And Tectonic Depression Structures  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 SouthWater Rights, Substantive(Sichuan, Sw China) | Openbeneath Butte,

313

A Miocene Island-Arc Volcanic Seamount- The Takashibiyama Formation,  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 SouthWater Rights, Substantive(Sichuan, Sw China)| OpenThe GeothermalShimane

314

A Volcanologist'S Review Of Atmospheric Hazards Of Volcanic Activity- Fuego  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 SouthWater Rights,Information Of The Transiel Method On TheCaliforniaAnd

315

Geothermal Literature Review At San Francisco Volcanic Field Area (Morgan,  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation, searchGeauga County,Information(EC-LEDS)Et1957) |(Ward, Et Al.,Et Al.,

316

Geothermometry At Lassen Volcanic National Park Area (Janik & Mclaren,  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation, searchGeaugaInformation Mexico - AInformation Hot2010) | Open

317

Geothermometry At Lassen Volcanic National Park Area (Thompson, 1985) |  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation, searchGeaugaInformation Mexico - AInformation Hot2010) | OpenOpen

318

San Francisco Volcanic Field Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to: navigation, searchVirginiaRooseveltVI Solaris a city

319

San Juan Volcanic Field Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to: navigation, searchVirginiaRooseveltVI Solaris a cityFrancisco) JumpJose)

320

Diachroneity of Basin and Range Extension and Yellowstone Hotspot Volcanism  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision has beenFfe2fb55-352f-473b-a2dd-50ae8b27f0a6 No revision has Type Term TitleSilver Peak Area Place:Passin

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

An Expert System For The Tectonic Characterization Of Ancient Volcanic  

Open Energy Info (EERE)

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322

CV-2b: Plutonic - Inactive Volcanism | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin: EnergyBoston Areais3: Crystalline Rock -COPPE IncubatorCSU -b: Magmatic -2a:b:

323

Blind Geothermal System Exploration in Active Volcanic Environments;  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up fromDepartmentTie Ltd: ScopeDepartment1, 2011 (BETO)andDepartment ofPage 1Multi-phase

324

Stratigraphic Nomenclature of Volcanic Rocks in the Jemez Mountains, New  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty LtdSteen, Minnesota: Energy ResourcesStockbridge isIllinois)Mexico | Open

325

Stratigraphic Relations and Lithologic Variations in the Jemez Volcanic  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty LtdSteen, Minnesota: Energy ResourcesStockbridge isIllinois)Mexico |

326

Type B: Andesitic Volcanic Resource | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty LtdSteen,LtdInformationTulsa,TuscarawasFallon | OpenTyntek CorporationA:B:

327

Evidence For Gas And Magmatic Sources Beneath The Yellowstone Volcanic  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address:011-DNA Jump37. It isInformationexplains a4Evendale, Ohio:Field From Seismic

328

Lassen Volcanic National Park Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat JumpInc Place:Keystone Clean AirjoinLakeshoreLambLangdonLaredoJump to:

329

Late Cenozoic volcanism, geochronology, and structure of the Coso Range,  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat JumpInc Place:Keystone Clean AirjoinLakeshoreLambLangdonLaredoJumpInyo

330

Heterogeneous Structure Around the Jemez Volcanic Field, New...  

Open Energy Info (EERE)

Data Abstract We analyse active-experiment seismic data obtained by the 1993 Jemez Tomography Experiment (JTEX) programme to elucidate the heterogeneous structure of the Jemez...

331

Vertical motions in the Aegean volcanic arc: evidence for rapid subsidence preceding volcanic activity on Milos and Aegina  

E-Print Network [OSTI]

School of Geodynamics (VMSG), Utrecht University, Budapestlaan 4, 3584 CD Utrecht, The Netherlands b Faculty of Earth Sciences, Institute for Paleoenvironments and Paleoclimate Utrecht (IPPU), Utrecht University, Budapestlaan 4, 3584 CD Utrecht, The Netherlands c Geological Institute of Romania, Str

Utrecht, Universiteit

332

Infrared polarization measurements of Io in 1986  

SciTech Connect (OSTI)

New polarization measurements of Io were made with two different polarimeters at 3.8 and 4.8 microns. The measurements, at phase angles of about 2 deg, detect the polarization of reflected sunlight at both wavelengths. Only upper limits can be determined for the volcanic activity in 1986, but these limits show that there has been a remarkable decrease in activity, particularly of the Loki volcano, at these short wavelengths. The 1984 data (Goguen and Sinton (1985) are reanalyzed with the new model, which includes polarization of reflected sunlight. The large amount of thermal emission from the Loki volcano in 1984 produced a polarization that was dominant over that of reflected sunlight. 29 references.

Sinton, W.M.; Goguen, J.D.; Nagata, T.; Ellis, H.B. Jr.; Werner, M.

1988-09-01T23:59:59.000Z

333

Geographic variation and distribution of the genus Tomodactylus in Mexico  

E-Print Network [OSTI]

of Volcan Paricutin~ the most recent active volcano in Mexico. Patscuaro, 101 31' ~18 $1'~ 8, 800 ft, ~ Lecation 28 Pine-oak Forest. A large town surrounded by low hills on the southern edge of Lago Patscuaro. Large areas of lava deposits lie... 800 t, ( fL tl 38. Pine-oak Forest, A large suburb of Mexico City. MORE LO8 ~AL . $015' ~18 44'; 3?$00 ft. ; L tl 50. A Tropical 8crub. A snail town surrounded by rell- ing hills and irrigated valleys. The eager crops are rice, oorn, and bananas...

Dixon, James Ray

2012-06-07T23:59:59.000Z

334

Interpretation of long-offset transient electromagnetic data fromMount Merapi, Indonesia, using a three-dimensional optimizationapproach  

SciTech Connect (OSTI)

In the years 1998, 2000, and 2001, long-offset transientelectromagnetic (LOTEM) surveys were carried out at the active volcanoMerapi in Central Java. The measurements investigated the conductivitystructure of the volcanic edifice. Our area of interest, which is belowthe summit and the upper flanks, was investigated using horizontal andvertical magnetic field time derivative data from seventransmitter-receiver setups. Because of topography and athree-dimensional (3-D) underground structure, a 3-D interpretation isused. The method optimizes few parameters of a 3-D model by a stableleast squares joint inversion of the data, providing sufficientresolution capability. Reasonable data fits are achieved with anonhorizontally layered model featuring a very conductive basement belowdepths of 1.5 km. While hydrothermal alteration is also considered, wetentatively explain the high conductivities by aqueous solutions withrelatively high salt contents. A large magma body or a small superficialreservoir below Merapi's central volcanic complex, as discussed by otherauthors, cannot be resolved by the LOTEM data.

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

2004-06-02T23:59:59.000Z

335

Pinatubo fails to deepen the ozone hole  

SciTech Connect (OSTI)

When the Philippine volcano Pinatubo exploded last year, pumping the upper atmosphere full of find debris, researchers foresaw yet another assault on the stratosphere's beleaguered ozone layer. Some calculations of the effects of volcanic debris implied that as much as 25% to 30% of the ozone shield over temperature latitudes might be eaten away by the volcanic haze - five times the observed loss over the past decade. Early measurements didn't bear out that concern, but researchers weren't prepared to call off the alarm until the verdict came in from the most vulnerable part of the planet's ozone layer, the frigid stratosphere over Antarctica. Although the hole was more extensive than ever before, probably because of unusual weather patterns, total ozone bottomed out well above the record set last year - even a tad above the low levels seen in 1987, 1989, and 1990.

Kerr, R.A.

1992-10-15T23:59:59.000Z

336

E-Print Network 3.0 - active submarine volcano Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

years. Mauna Loa, in Hawaii, is the world's largest active ... Source: Fleskes, Joe - Dixon Field Station, Western Ecological Research Center, USGS Collection:...

337

Thermodynamic stability and activity volcano for perovskite-based oxide as OER catalyst  

E-Print Network [OSTI]

Design of efficient and cost-effective catalysts for the oxygen evolution reaction (OER) is crucial for the development of electrochemical conversion technologies. Recent experiments show that perovskite transition-metal ...

Rong, Xi, S.M. Massachusetts Institute of Technology

2014-01-01T23:59:59.000Z

338

E-Print Network 3.0 - albani volcano roman Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

as the Romans of the Empire saw it, but also in its... , and pontifices, that is, as kings and priests, men of religion as well as reason, because the first Romans firmly... |...

339

The feasibility of generating low frequency volcano seismicity by flow through a deformable channel  

E-Print Network [OSTI]

or hyrothermal fluids through tabular channels in elastic rocks are a possible source of low frequency seis emanates from fluid channels encased in rock, such as fluid-filled hydrofractures, dykes and cylindrical (e.g. Kon- stantinou 2002) but the source of energy driving tremor must be sustained for minutes

Balmforth, Neil

340

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

Open Energy Info (EERE)

be relatively large and well mixed, which is inconsistent with models that place this source on the margin of a radially zoned plume. Authors S. L. Quane, M. O. Garcia, H....

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

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

Broader source: Energy.gov [DOE]

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.

342

E-Print Network 3.0 - acid volcano-plutonic rocks Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

the first of a long string of bad jokes, and start looking at rocks. Get yer hiking boots ready. Purpose... will be placed on the field relationships of the various rock units...

343

Following 18 years of relative quiescence, Mount St.Helens volcano (MSH) became rest-  

E-Print Network [OSTI]

the western half of the 1980­1986 dome.Several smaller events pro- duced condensed steam plumes containing during the first week of October. Small steam and ash eruptions (VEI ~1) (Vol- canic Explosivity Index of ~30 x 106 m3 while the level of seismicity remained remarkably steady (Figure 1). Steam and Ash

344

Mount Baker--Living with an Active Volcano U.S. Department of the Interior  

E-Print Network [OSTI]

because of condensation of steam in cold, calm air. In 1975, however, increased steaming and melting is molten rock (magma) that pours or oozes onto the Earth's surface. Numerous eruptions of lava interbedded east side with steam plume rising from Sherman Crater (left side of summit, inset shows crater interior

Torgersen, Christian

345

DISSIMILARITY-BASED CLASSIFICATION OF SEISMIC SIGNALS AT NEVADO DEL RUIZ VOLCANO  

E-Print Network [OSTI]

INGEOMINAS - Observatorio Vulcanológico y Sismológico de Manizales, Avenida 12 de Octubre No. 15-47, Colombia. E-mail: megarcia@ingeominas.gov.co 3 Information and Communication Theory Group, Mekelweg 4, 2628 CD

Duin, Robert P.W.

346

Validation of Innovative Exploration Technologies for Newberry Volcano: Drill Site Location Map 2010  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

Newberry project drill site location map 2010. Once the exploration mythology is validated, it can be applied throughout the Cascade Range and elsewhere to locate and develop ďblindĒ geothermal resources.

Jaffe, Todd

347

Sulfur Degassing From Volcanoes: Source Conditions, Surveillance, Plume Chemistry and Earth System Impacts  

E-Print Network [OSTI]

of sulfur in magmas owes much to its multiple valence states (-II, 0, IV, VI), speciation (e.g., S2, H2S, SO on the redox chemistry of sulfur: by reducing sulfur, thiosulfate, sulfite and sulfate to H2S, or oxidizing sulfur and H2S to sulfate (e.g., Takano et al. 1997; Amend and Shock 2001; Shock et al. 2010

Boyer, Edmond

348

Numerical modelling of mud volcanoes and their ows using constraints from the Gulf of Cadiz  

E-Print Network [OSTI]

Bramley J. Murton √? , Juliet Biggs 1 Southampton Oceanography Centre, Empress Dock, Southampton SO14 3ZH

Biggs, Juliet

349

Ground deformation associated with the eruption of Lumpur Sidoarjo mud volcano, east Java, Indonesia  

E-Print Network [OSTI]

, Indonesia Yosuke Aoki , Teguh Purnama Sidiq 1 Earthquake Research Institute, University of Tokyo, 1-1 Yayoi. With this background, the eruption of Lumpur Sidoarjo (LUSI), eastern Java Island, Indonesia, pro- vides us), which yields good coherence even in vegetated regions like Indonesia. While Rudolph et al. (2013) used

Aoki, Yosuke

350

1J1? 5-1`; i : l4,7 HEAT TRANSFER IN ACTIVE VOLCANOES  

E-Print Network [OSTI]

, the Earthwatch team, ICE employees,and Podsnational park rangersprovided field assistance. The LandDavid Robinsongaveme a bedin Wellington. PeterOtway, SteveSherburn,Dave Keen, Tony Hurst, Ray Dibble, JohnLatter all

351

Seismic and acoustic observations at Mount Erebus Volcano, Ross Island, Antarctica, 19941998  

E-Print Network [OSTI]

the lava lake surface; however, this depth could be exaggerated by near-field radial tilt. Seismic and Kienle, 1986; Kaminuma, 1994). Additional remote monitoring included infrasonic microphones (Dibble et al., 1984; Kaminuma et al., 1985) and, from 1986 to 1990, television surveillance of the lava lake (Dibble

Rowe, Charlotte

352

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

E-Print Network [OSTI]

high †degree †of †interconnectivity †to †their †recharge †fractures) †to †create †interconnectivity †within †the †high †level † of †aquifer †interconnectivity †between †the †

Franz, Brian Paul

2012-01-01T23:59:59.000Z

353

Volcanoes and the Great Dying: The end-Permian extinction Continental Dynamics  

E-Print Network [OSTI]

Sul dic ocean Acid rain #12;Annually averaged pH and sulfur induce intense acid rain Black et al. (Geology, 2014) #12;CH3Cl released in lower troposphere

Rhoads, James

354

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...

Heggie, Travis Wade

2006-04-12T23:59:59.000Z

355

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

Open Energy Info (EERE)

been proposed based on analyses of seismicity, geodetic data and differentiated lava chemistry. The existence of the magma reservoirs is also supported by magnetic anomalies,...

356

Research paper Impact of the eruptive activity on glacier evolution at Popocatpetl Volcano  

E-Print Network [OSTI]

, Colombia, the eruption melted, fractured and destabilized the ice cap (Thouret, 1990). On the other hand to melting processes. The most important loss occurred over 2000≠2001 when 19% of the glacier-covered area and low activity. Pyroclastic flow generation, ejection of incandescent material, and tephra fall affected

Kššb, Andreas

357

Correlation of Cycles in Lava Lake Motion and Degassing at Erebus Volcano, Antarctica  

E-Print Network [OSTI]

plume) or by wind speed (for a horizontally drifting plume). Although this159 technique is well established and widely used within the volcanological community, the160 necessity to record spectra at many positions across the plume greatly restricts... the plume due to the inclined208 viewing angle. This results in an additional cos(?) term, which cancels with that in the209 expression used by Boichu et al. [2010]. We use the column amounts recorded by the210 lower spectrometer in our flux calculation...

Peters, Nial; Oppenheimer, Clive; Killingsworth, Drea Rae; Frechette, Jed; Kyle, Philip

2014-08-19T23:59:59.000Z

358

An unexpected journey: experimental insights into magma and volatile transport beneath Erebus volcano, Antarctica  

E-Print Network [OSTI]

fugacity of the volatile component and the concentration of that volatile dissolved in the melt. Because of the poor fit of our CO2 data to a power law regression, the pure-CO2 experiments of Lesne et al. (2011b) were used to create these isobars... /mantle boundary. Seismic and gravitational investigations on and around Ross Island suggest that this boundary is ?20 km deep (Cooper et al., 1994; Finotello et al., 2011; Newhall & Dzurisin, 1989). The evolution of the Erebus cone itself is inferred to have taken...

Iacovino, Kayla

2014-06-10T23:59:59.000Z

359

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

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andDataNational Libraryornl.gov RonStaffReturningNewNew

360

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address:011-DNA Jump to:52c8ff988c1Dering Harbor, NewRidge,Dinwiddie County,| OpenEnergy

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

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

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recoveryLaboratory | NationalJohn CyberNeutrons usedDOENewNew exhibitAlternativestate

362

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300Algoil JumpAltergyExperiments |AnhuiAnnetta, Texas:EnergyOpen

363

Author's personal copy Adsorbate interactions on surface lead to a flattened Sabatier volcano plot  

E-Print Network [OSTI]

in reduction of oxygen Liang Qi a , Ju Li a,b, a Department of Nuclear Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA b Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA a r t i c l e i n f o Article history: Received

Chen, Sow-Hsin

364

Lead isotopes behavior in the fumarolic environment of the Piton de la Fournaise volcano (Reunion Island)  

E-Print Network [OSTI]

significantly outside the field of lavas. The iso- topic shift is ascribed to leaching ubiquitous unradiogenic phases (e.g., sulfides) by acidic gas condensates. The similarity in Pb isotope signature between lavas isotopes resulting from volatilization and condensation processes is smaller than the precision of Pb iso

365

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revisionEnvReviewNonInvasiveExplorationUT-g GrantAtlas (PACAOpen EnergyInsulatedInformationSulphur

366

Preliminary results from an isotope hydrology study of the Kilauea Volcano  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth'sOklahoma/GeothermalOrangePeru:Job CorpPowerVerde IncStarAreas- CoveVietnam

367

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 - 429Lacey,(MonasterLowell Point,ECO Auger11.Spain: Energy ResourcesMagmaticDrill

368

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of InspectorConcentrating SolarElectric Coop,SaveWhiskey FlatshydroMultiple GeothermalHawaii | Open Energy

369

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 South Place:ReferenceEditWisconsin:YBR14Information 20 AACEnergy3855645|

370

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 South Place:ReferenceEditWisconsin:YBR14InformationInformation Of Mt

371

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 SouthWater Rights, Substantive JumpEnergyEnergyOpen Energy

372

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 SouthWater Rights, Substantive(Sichuan, Sw China)|EnergyApproach- Reply

373

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation, search Equivalent6894093¬į Loading69. ItLewicki &| Open

374

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to: navigation, searchVirginia Blue Ridge AndREII JumpInformationLLC JumpHawaii | Open

375

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision has beenFfe2fb55-352f-473b-a2dd-50ae8b27f0a6 No revision has Type TermOpen EnergyEnergy2002) || Open

376

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300Algoil JumpAltergyExperiments | OpenThe Tomoves Active Seismic Experiment |

377

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of InspectorConcentrating Solar Power Basics (TheEtelligenceGainSpanRate-Making Jump to:Mariana Islands | Open

378

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision has beenFfe2fb55-352f-473b-a2dd-50ae8b27f0a6TheoreticalFuelCellGemini SolarAssetsofLane: 2. Velocity

379

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision has beenFfe2fb55-352f-473b-a2dd-50ae8b27f0a6TheoreticalFuelCellGemini SolarAssetsofLane: 2.Hawaii | Open

380

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty LtdSteen, Minnesota: Energy ResourcesStockbridgeTest JumpEnergySeismic And

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

Summary of Pu Ľu  ĽO Ľo - Kupaianaha Eruption, Kilauea Volcano, Hawaii |  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty LtdSteen, Minnesota: EnergySubletteTexas:Open Energy Information of Pu Ľu

382

Volcanoes and ENSO over the Past Millennium JULIEN EMILE-GEAY  

E-Print Network [OSTI]

, Atlanta, Georgia RICHARD SEAGER, MARK A. CANE, AND EDWARD R. COOK Lamont-Doherty Earth Observatory solar activity during the well-documented Medieval Climate Anomaly. Compiling paleoclimate data from is documented. The authors propose, in particular, that the event briefly interrupted a solar

Emile-Geay, Julien

383

Magmatic Longevity of Laacher SeeVolcano (Eifel, Germany) Indicated by U^Th Dating of  

E-Print Network [OSTI]

RESOURCES, ETH ZU¬ę RICH, CLAUSIUSSTRASSE 25, 8092 ZU¬ę RICH, SWITZERLAND 4 DEPARTMENT OF GEOLOGY, UNIVERSITY OF CALIFORNIA DAVIS, ONE SHIELDS AVENUE, DAVIS, CA 95616-8605, USA 5 DEPARTMENT OF GEOLOGY AND GEOGRAPHY, AUBURN PUBLICATION APRIL 16, 2010 Uranium-series dating of carbonatitic ejecta clasts constrains the crystallization

384

E-Print Network 3.0 - anorogenic acid volcano-plutonic Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Chimie des Failles Collection: Geosciences 24 Precambrian Research 148 (2006) 125144 The uranium mineralization potential of the Paleoproterozoic Summary: that the Lake Superior...

385

Research Paper Eruption ages of Las Tres Vrgenes volcano (Baja California): A tale of two  

E-Print Network [OSTI]

Young Drive E, Los Angeles, CA 90095, USA b Department of Geology, University of Kansas, 120 LindleyForschungsZentrum, Telegrafenberg, D-14473 Potsdam, Germany d Geology Department, California State University, Sacramento, CA 95819 February 2010 Accepted 15 February 2010 Available online xxx Keywords: Uranium series Zircon Cosmogenic

386

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

387

Rifting of the Izu-Bonin arc in the Quaternary and Mid-Oligocene  

SciTech Connect (OSTI)

Eruption of middle Eocene-lower Oligocene boninites and island arc tholeiites created the 200 km wide Izu-Bonin arc massif following the initiation of subduction {approximately}50 Ma. Mid-Oligocene rifting formed a 40-70 km wide forearc basin between the Eocene outer-arc high and the Eo-Oligocene arc (now the frontal arc high), with maximum extension at the latitudes of the Bonin Ridge and Trough. The Oligocene forearc basin was rapidly (100-300 m/m.y.) filled with turbidite and debris flow deposits produced by concurrent volcanism and erosion of the surrounding highs. Contemporaneous stretching in the backarc region produced dominantly east-dipping, NNE-trending, normal faults and culminated in backarc spreading in the Shikoku basin (25-15 Ma), isolating the Palau-Kyushu remnant arc. The forearc and remnant arc sediments record a dearth of volcanogenic input between 23 and 17 Ma; evidence that an arc volcanic minimum accompanied backarc spreading. The middle Miocene to Recent volcanic front formed 0(S)-50(N) km west of the Oligocene arc and has loaded and flexed the forearc. Further west, chains of submarine volcanoes erupted along the extension of Shikoku basin fracture zones. Basaltic sills were emplaced in the forearc. Explosive volcanism from rhyolitic calderas has increased dramatically since the late Pliocene, especially in the last 0.2 Ma. Since {approximately}2 Ma the arc has been stretched again, producing rapidly subsiding (300-2,250 m/m.y.) graben, immediately west of the volcanic front, which are segmented along strike by oblique transfer zones. The Sumisu Rift is partially filled with (<1.5 Ma) volcaniclastic turbidites and hemipelagic sediments and is intruded by backarc basin basalts. About 1 km of syn-rift uplift of the arc margin footwall has produced an unconformity, beneath surficial pumice, that extends back to pumiceous sediments >2.35 Ma.

Taylor, B. (Univ. of Hawaii, Honolulu (USA))

1990-06-01T23:59:59.000Z

388

Cosmos greenstone terrane: Insights into an Archaean volcanic arc, associated with komatiite-hosted nickel sulphide mineralisation, from U-Pb dating, volcanic stratigraphy and geochemistry†  

E-Print Network [OSTI]

The Neoarchaean Agnew-Wiluna greenstone belt (AWB) of the Kalgoorlie Terrane, within the Eastern Goldfields Superterrane (EGS) of the Yilgarn Craton, Western Australia, contains several world-class, komatiite-hosted, ...

De Joux, Alexandra; Joux, Alexandra de

2014-06-30T23:59:59.000Z

389

Modelling risk and risking models: the diffusive boundary between science and policy in volcanic risk assessment  

E-Print Network [OSTI]

to the appreciation that the eruptions may continue for 282 decades and should be regarded as a ďchronicĒ problem for planning purposes (Donovan and 283 Oppenheimer, 2014). Managing this transition has required consistent yet innovative 284 approaches to scientific... to their advice. 524 There is abundant evidence of the political challenges of risk assessment and management on 525 Montserrat, and the complex boundaries and connectivities involved (Aspinall et al., 2002; 526 Haynes et al., 2007; Donovan and Oppenheimer...

Donovan, Amy R.; Oppenheimer, Clive

2014-11-27T23:59:59.000Z

390

Northern lowlands of Mars: Evidence for widespread volcanic flooding and tectonic deformation in the Hesperian Period  

E-Print Network [OSTI]

-surface residual ice deposits remaining f and some circumpolar deposits partially obscure it, supporting the interpretation that some circumpolar deposit thicknesses exceed several hundred meters and that wrinkle-ridge formation was not active

Head III, James William

391

Surface control of desert pavement pedologic process and landscape function, Cima Volcanic field,  

E-Print Network [OSTI]

-covered (Musick, 1975; Wood et al., 2002). The closely packed surface clasts are generally coarse gravel to cobble

Ahmad, Sajjad

392

Oxidation state of Paleozoic subcontinental lithospheric mantle below the Pali Aike volcanic field in southernmost Patagonia  

E-Print Network [OSTI]

in southernmost Patagonia Jian Wang a,b, , Keiko H. Hattori a , Jianping Li a , Charles R. Stern c a Department Patagonia Accretion Slab window Peridotite xenoliths Mantle oxidation condition Mantle metasomatism Mantle xenoliths in the Quaternary Pali Aike alkaline basalts of southernmost Patagonia include lherzolites

393

FICHE DE CANDIDATURE 2013 2014 MASTER Recherche (M2R) "MAGMAS et VOLCANS"  

E-Print Network [OSTI]

adresse. Les dossiers de candidature doivent être adressés avant le 15 juin 2013 au responsable du Master : Anthony Finizola et Eric Delcher #12;11. Etude multi-fréquence des panaches volcaniques de l

Sart, Remi

394

Can tree-ring chemistry reveal absolute dates for past volcanic eruptions?  

E-Print Network [OSTI]

eruption, back-scatters incoming solar radiation and light, lowering ground temperatures * Corresponding, Sidney Smith Hall, 100 St. George Street, University of Toronto, Toronto, Ontario M5S 3G3, Canada. 0305

Manning, Sturt

395

CHEMICAL SIGNATURE OF TWO PERMIAN VOLCANIC ASH DEPOSITS WITHIN A BENTONITE BED FROM MELO, URUGUAY  

E-Print Network [OSTI]

, URUGUAY L. CALARGE1,2,4 ; A. MEUNIER1* ; B. LANSON3 and M. L.L. FORMOSO4 2 ­ Liane Maria Calarge; Alain-layer minerals, Uruguay 5- CHEMICAL SIGNATURE OF TWO BENTONITE DEPOSITS 6 ­ Academic Section: EARTH SCIENCES 7, URUGUAY L. CALARGE1,2,4 ; A. MEUNIER1* ; B. LANSON3 and M. L. FORMOSO4 1 ­ Universidade Católica Dom Bosco

Paris-Sud XI, Université de

396

Tephrochronology and Stratigraphy of Eocene and Oligocene Volcanic Ashes of East and Central Texas  

E-Print Network [OSTI]

using neutron activation analysis (NAA) of bulk ash and glass shards, inductively coupled plasma mass spectrometry (ICPMS) of bulk ash, and electron microprobe analysis of both apatite phenocrysts and glass shards to characterize their geochemistry...

Heintz, Mindi

2013-12-02T23:59:59.000Z

397

THE RELATIONSHIP BETWEEN CRUSTAL DENSITY AND VOLCANIC ROCKS IN THE WESTERN UNITED STATES  

E-Print Network [OSTI]

in wavelength and will not greatly impact gravity modeling. A new idea for preparing an isostatic correction is introduced in preliminary form. Models of crustal density contrasts were prepared for three study areas in California and Nevada through the use...

Garinger, Linda Pickett

2008-06-19T23:59:59.000Z

398

E-Print Network 3.0 - andesites volcanic history Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Kidd, William S. F. - Department of Earth and Atmospheric Sciences, State University of New York at Albany Collection: Geosciences Page: << < 1 2 3 4 5 > >> Page: << < 1 2 3 4 5 >...

399

Volcanic particle aggregation in explosive eruption columns. Part II: Numerical experiments  

E-Print Network [OSTI]

, Germany c Department of Geological Engineering and Sciences, Michigan Technological University, Houghton, MI USA d Department of Earth Sciences, University of Bristol, UK Received 16 September 2004; received eruptions without interaction of external water. Ice is highly dominant in comparison to liquid water (N99

Rose, William I.

400

The role of water in explosive volcanic eruptions: understanding hydrovolcanic eruptions and their deposits  

E-Print Network [OSTI]

in order to examine and document the physical volcanology, sedimentology and 3-D stratigraphic architecture in physical volcanology and sedimentology. The student must be able to drive, have a good level of physical

Guo, Zaoyang

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

The sulfur content of volcanic gases on Mars Fabrice Gaillard, a  

E-Print Network [OSTI]

principles, we model here the likely sulfur contents of (1) the martian and terrestrial mantles and (2 a denser atmosphere are shown to be dominated by CO ¬Ī CO2 and H2 ¬Ī H2O species, depending on fO2, sulfur by H2S, which should have favored the acidification of any persistent water layer. The calculated

Boyer, Edmond

402

E-Print Network 3.0 - aleutian island volcanic Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Page: << < 1 2 3 4 5 > >> 1 NOAA Technical Memorandum NMFS-AFSC-215 Data Report: 2010 Aleutian Islands Summary: NOAA Technical Memorandum NMFS-AFSC-215 Data Report: 2010...

403

A Physical Model For The Origin Of Volcanism Of The Tyrrhenian...  

Open Energy Info (EERE)

with processes of crustal deformation associated with "hot masses" as well as fracture systems along three branches, often separated by a 120 angle. Such fracture...

404

Identifying the Volcanic Eruption Depicted in a Neolithic Painting at Catalhoyuk, Central Anatolia, Turkey  

E-Print Network [OSTI]

Anatolia, Turkey Axel K. Schmitt1 *, Martin Danisi¬īk2 , Erkan Aydar3 , Erdal S¬łen4 , Inan Ulusoy4 , Oscar M Zealand, 3 ATERRA R&D, Yuksel Cad. 30/8, Kizilay, Ankara, Turkey, 4 Department of Geological Engineering, Hacettepe University, Beytepe, Ankara, Turkey Abstract A mural excavated at the Neolithic C¬łatalho¬®yu¬®k site

Harrison, Mark

405

australian volcanic-hosted massive: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Sciences Websites Summary: AUSTRALIAN UNIVERSITIES QUALITY AGENCY Report of an Audit of Swinburne; AUQA Audit Report Number 61 ISBN 978 1 877090 90 5 Australian...

406

Search for possible relationship between volcanic ash particles and thunderstorm lightning activity  

E-Print Network [OSTI]

, with up to three separate layers of enhanced ozone and low humidity. Strong evidence for mixing cyclone, the warm conveyor belt [Browning, 1990], has recently been argued to be one of the main

JŠnosi, Imre M.

407

The Atmospheric Sulphur Cycle and the role of Volcanic SO2 David S. Stevenson1  

E-Print Network [OSTI]

is an important determinant of its acidity; at high levels it causes `acid rain', which can have devastating2 oxidation occurs by reaction with hydroxyl radicals (OH), to form sulphuric acid (H2SO4). Sulphuric acid is hygroscopic, and rapidly condenses, either forming new aerosols, or adding to existing

408

The effects of volcanic aerosols on mid-latitude ozone recovery  

E-Print Network [OSTI]

In this paper, comparisons between the derived Chemistry Climate Model Initiative aerosol data set to balloon sonde measurements of aerosols made in Laramie, Wyoming are made between 1979- 2012. Using the derived CCMI ...

Haskins, Jessica D

2014-01-01T23:59:59.000Z

409

Collection and Analysis of Geothermal and Volcanic Water and Gas Discharges  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin:EnergyWisconsin: Energy, -105.3774934¬įCodaColden, New York:Ages of Megabreccia|

410

Helium Isotopes In Geothermal And Volcanic Gases Of The Western United  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation,Ohio:Greer CountyCorridorPart AInformationHelioDynamics

411

Helium Isotopes in Geothermal and Volcanic Gases of the Western United  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation,Ohio:Greer CountyCorridorPart AInformationHelioDynamicsStates, II. Long

412

Hot Dry Rock Geothermal Energy In The Jemez Volcanic Field, New Mexico |  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation,Ohio:GreerHi GtelHomer, Alaska:Horace, NorthHorvatic JumpOpen Energy

413

Application Of Gravity And Deep Dipole Geoelectrics In The Volcanic Area Of  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300Algoil JumpAltergyExperimentsInformationAnuvuCommissionArea,

414

Northern Hemispheric cryosphere response to volcanic eruptions in the Paleoclimate Modeling Intercomparison Project 3 last  

E-Print Network [OSTI]

(PMIP3) project to determine whether current state-of-the-art models produce sudden changes it is not sustained beyond a decade. Sea ice expansion in the North Atlantic is seen in some PMIP3 models after large eruptions, although none of these models produce significant centennial-scale effects. Warm Baffin Island

Robock, Alan

415

The Long Valley/Mono Basin Volcanic Complex: A Preliminary Magnetotelluric  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revisionEnvReviewNonInvasiveExplorationUT-gTaguspark JumpDetective Jump to: navigation,ICARDABiodiversityLondonand

416

Melt Zones Beneath Five Volcanic Complexes in California: An Assessment of  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat JumpIncMAKGalwayHydrothermalMcFarland isDiscoveries IncMelinkShallow

417

Melt zones beneath five volcanic complexes in California: an assessment of  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat JumpIncMAKGalwayHydrothermalMcFarland isDiscoveries

418

Modeling-Computer Simulations At San Juan Volcanic Field Area (Clarkson &  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's HeatMexico: EnergyMithun Jump to: navigation, searchGritto(Tempel,Reiter,

419

Rock Sampling At San Juan Volcanic Field Area (Larson & Jr, 1986) | Open  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revisionEnvReviewNonInvasiveExplorationUT-g Grant ofRichardton Abbey Wind Farm It is classified asOpen

420

Some Aspects Of Exploration In Non-Volcanic Areas | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty Ltd Jump to:InformationSolergy Power JumpIslands:SolterraSombrillo, NewSome

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

Mercury Vapor At Lassen Volcanic National Park Area (Varekamp & Buseck,  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 - 429Lacey,(MonasterLowellisMcDonaldInformation Lahaina-Kaanapali Area

422

40Ar/39Ar Geochronology of Post-Valles Caldera Rhyolites, Jemez Volcanic  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 SouthWater Rights, Substantive Jump to:Species |2008 | OpenJemez

423

A Morphometric Analysis Of The Submarine Volcanic Ridge South-East Of Pico  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 SouthWater Rights, Substantive(Sichuan, Sw China)| OpenTheOf

424

A Physical Model For The Origin Of Volcanism Of The Tyrrhenian Margin- The  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 SouthWater Rights, Substantive(Sichuan, Sw China)|EnergyApproach- ReplyCase

425

A Pliocene Shoaling Basaltic Seamount- Ba Volcanic Group At Rakiraki, Fiji  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 SouthWater Rights, Substantive(Sichuan, Sw China)|EnergyApproach-| Open

426

A Preparation Zone For Volcanic Explosions Beneath Naka-Dake Crater, Aso  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 SouthWater Rights, Substantive(Sichuan, SwOpen Energy

427

Effects of Volcanism, Crustal Thickness, and Large Scale Faulting on the  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeat PumpRecord ofESPC ENABLE: ECM Summary ECMWear |CharacteristicsEffects

428

Geologic Map of the Long Valley Caldera, Mono-Inyo Craters Volcanic Chain,  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation, searchGeauga County, Ohio: EnergySector:2008) |Informationand

429

Rock Sampling At San Francisco Volcanic Field Area (Warpinski, Et Al.,  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to: navigation, searchVirginia BlueRiverwoods, Illinois:239178¬į,isWind Farm

430

Isotopic Analysis At Lassen Volcanic National Park Area (Janik & Mclaren,  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 - 429 Throttled (botOpen Energy Information 2006) JumpInformationOpen

431

Active System For Monitoring Volcanic Activity- A Case Study Of The  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 SouthWaterBrasil Jump to: navigation,

432

Alteration Patterns In Volcanic Rocks Within An East-West Traverse Through  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300Algoil Jump to:Information332InformationCoreAlta,AltamontCentral

433

CV-2a: Plutonic - Recent or Active Volcanism | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin: EnergyBoston Areais3: Crystalline Rock -COPPE IncubatorCSU -b: Magmatic -2a:

434

Field Mapping At San Francisco Volcanic Field Area (Warpinski, Et Al.,  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision has beenFfe2fb55-352f-473b-a2dd-50ae8b27f0a6 NoSanEnergy InformationInformation 4) Jump to:2004)

435

Flow Test At Lassen Volcanic National Park Area (Janik & Mclaren, 2010) |  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision has beenFfe2fb55-352f-473b-a2dd-50ae8b27f0a6Theoretical vsFlint Geothermal Area (DOE GTP) JumpEnergyOpen

436

Ground Gravity Survey At San Francisco Volcanic Field Area (Warpinski, Et  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat Jump to:Photon Place:Net Jump to: navigation,2004) |Information

437

Ground Magnetics At San Francisco Volcanic Field Area (Warpinski, Et Al.,  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat Jump to:Photon Place:Net Jump to:Energy Information -Open2007)2004) |

438

Cenozoic volcanic geology of the Basin and Range province in Hidalgo  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDIT REPORTOpenWendeGuoCatalyst Renewables JumpView form ViewCounty, southwestern

439

Static Temperature Survey At Lassen Volcanic National Park Area (Janik &  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty Ltd JumpGTZHolland,0162112¬į,St.StanlyEnergy InformationEpp, 1983) |2005)

440

Surface Gas Sampling At Lassen Volcanic National Park Area (Janik &  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty LtdSteen, Minnesota:36052¬į,Sunfield,FarmsSupport Resources, Inc1983)

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

Surface Mercury Geochemistry As A Guide To Volcanic Vent Structure And  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty LtdSteen, Minnesota:36052¬į,Sunfield,FarmsSupport Resources,| OpenZones Of High

442

Teleseismic-Seismic Monitoring At Lassen Volcanic National Park Area (Janik  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty LtdSteen,Ltd Jump to:Taos County,Tees Valley

443

Temporal Relations of Volcanism and Hydrothermal Systems in Two Areas of  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty LtdSteen,Ltd Jump to:TaosISGANAttribution JumpRRElement JumpNewTempleton isthe

444

Type D: Sedimentary-hosted, Volcanic-related Resource | Open Energy  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty LtdSteen,LtdInformationTulsa,TuscarawasFallon | OpenTyntekInformation

445

Isotopic Analysis At San Juan Volcanic Field Area (Larson & Jr, 1986) |  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat JumpInc Place: EdenOverview OfIowa/IncentivesEnergyOpen Energy

446

Late Cenozoic Ring Faulting and Volcanism in the Coso Range Area of  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat JumpInc Place:Keystone Clean AirjoinLakeshoreLambLangdonLaredoJump

447

Geochemical Evidence for Slab Melting in theTrans-MexicanVolcanic Belt  

E-Print Network [OSTI]

and heavy rare earth concentrations and Nb/Ta ratios with increasing SiO2 contents in theVBZ rocks is best OF EARTH AND PLANETARY SCIENCES, HARVARD UNIVERSITY, CAMBRIDGE, MA 02138, USA 3 LAMONT^DOHERTY EARTH OBSERVATORY AND DEPARTMENT OF EARTH AND ENVIRONMENTAL SCIENCES, COLUMBIA UNIVERSITY, 61 RT. 9W, PALISADES, NY

Langmuir, Charles H.

448

Possible connection between large volcanic eruptions and level rise episodes in the Dead Sea Basin  

E-Print Network [OSTI]

an important demonstration of global climatic teleconnections. √? 2014 Elsevier Ltd. All rights reserved. 1, Israel d Institute of Earth Sciences, The Hebrew University, Jerusalem 91904, Israel e Department a distinct morphological terrace along the lake's shore. Given the global radiative and chemical effects

Marco, Shmuel "Shmulik"

449

FY 1984 and FY 1985 geochemistry and materials studies in support of the Magma Energy Extraction Program  

SciTech Connect (OSTI)

Geochemistry and materials studies are being performed in support of the Magma Energy Extraction Program. The work is largely restricted to: (1) characterizing magmatic environments at sites of interest, (2) testing engineering materials in laboratory simulated magmatic environments, (3) investigating chemical mass transport effects inherent in designs for direct contact heat exchangers, and (4) evaluating degassing hazards associated with drilling into and extracting energy from shallow magma. Magma characterization studies have been completed for shallow magma at Long Valley, Coso volcanic field, and Kilauea volcano. The behavior of 17 commercially available materials has been examined in rhyolite magma at 850/sup 0/C and 200 MPa for periods up to seven days. Analysis of reaction products from materials tests to date indicate that oxidation is the main corrosion problem for most alloys in rhyolitic magma. Considerations of corrosion resistance, high-temperature strength, and cost indicate nickel-base superalloys offer the most promise as candidates for use in rhyolitic magma.

Westrich, H.R.; Weirick, L.J.; Cygan, R.T.; Reece, M.; Hlava, P.F.; Stockman, H.W.; Gerlach, T.M.

1986-04-01T23:59:59.000Z

450

Alaska Open-file Report 144 Assessment of Thermal Springs Sites Aleutian Arc, Atka Island to Becherof Lake -- Preliminary Results and Evaluation  

SciTech Connect (OSTI)

Twenty of more than 30 thermal spring areas reported to exist in the Aleutian arc extending from Atka Island to Becherof Lake were investigated during July and August, 1980. Thermal activity of three of these sites had diminished substantially or no longer existed. At least seven more sites where thermal-spring activity is probable or certain were not visited because of their remoteness or because of time constraints. The existence of several other reported thermal spring sites could not be verified; these sites are considered questionable. On the basis of geothermometry, subsurface reservoir temperatures in excess of 150 C are estimated for 10 of the thermal spring sites investigated. These sites all occur in or near regions of Recent volcanism. Five of the sites are characterized by fumaroles and steaming ground, indicating the presence of at least a shallow vapor-dominated zone. Two, the Makushin Valley and Glacier Valley thermal areas, occur on the flanks of active Mukushin Volcano located on Unalaska Island, and may be connected to a common source of heat. Gas geothermometry suggests that the reservoir feeding the Kliuchef thermal field, located on the flanks of Kliuchef volcano of northeast Atka Island, may be as high as 239 C.

Motyka, R.J.; Moorman, M.A.; Liss, S.A.

1981-12-01T23:59:59.000Z

451

Geology of the Pavana geothermal area, Departamento de Choluteca, Honduras, Central America: Field report  

SciTech Connect (OSTI)

The Pavana geothermal area is located in southern Honduras near the Gulf of Fonseca. This region is underlain by late Tertiary volcanic rocks. Within ranges near the geothermal manifestations, the rock sequences is characterized by intermediate to mafic laharic breccias and lavas overlain by silicic tuffs and lavas, which are in turn overlain by intermediate to mafic breccias, lavas, and tuffs. The nearest Quaternary volcanoes are about 40 km to the southwest, where the chain of active Central American volcanoes crosses the mouth of the Gulf of Fonseca. Structure of the Pavana area is dominated by generally northwest-trending, southwest-dipping normal faults. This structure is topographically expressed as northwest-trending escarpments that bound blocks of bedrock separated by asymmetric valleys that contain thin alluvial deposits. Thermal waters apparently issue from normal faults and are interpreted as having been heated during deep circulation along fault zones within a regional environment of elevated heat flow. Natural outflow from the main thermal area is about 3000 l/min of 60/sup 0/C water. Geothermometry of the thermal waters suggests a reservoir base temperature of about 150/sup 0/C.

Eppler, D.B.; Heiken, G.; Wohletz, K.; Flores, W.; Paredes, J.R.; Duffield, W.A.

1987-09-01T23:59:59.000Z

452

The Behaviour of Base Metals in Arc-Type Magmatic-Hydrothermal Systems Insights from Merapi Volcano,  

E-Print Network [OSTI]

zone stratovolcanoes provide important windows on the magmatic-hydrothermal processes at playThe Behaviour of Base Metals in Arc-Type Magmatic- Hydrothermal Systems ­ Insights from Merapi systems include a shallow magmatic reservoir (the porphyry stock), an overlying hydrothermal cell, its

Barnes, Sarah-Jane

453

PUBLISHED ONLINE: 9 SEPTEMBER 2012 | DOI: 10.1038/NGEO1562 Evolution of Santorini Volcano dominated by  

E-Print Network [OSTI]

dominated by episodic and rapid fluxes of melt from depth Michelle M. Parks1 , Juliet Biggs2 , Philip

Biggs, Juliet

454

Co-eruptive subsidence at Galeras identified during an InSAR survey of Colombian volcanoes (20062009)  

E-Print Network [OSTI]

­2009) M.M. Parks a, , J. Biggs b , T.A. Mather a , D.M. Pyle a , F. Amelung c , M.L. Monsalve d , L

Biggs, Juliet

455

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

E-Print Network [OSTI]

, a major oil spill began in the Gulf of Mexico. Although the preferred method for dealing with the oil the combustion process. Problem 1 ­ The Gulf Oil Spill is predicted to generate 200,000 gallons of crude oil://spacemath.gsfc.nasa.gov #12;Answer Key 157 Problem 1 ­ The Gulf Oil Spill is predicted to generate 200,000 gallons of crude

456

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

E-Print Network [OSTI]

-dependent, subcritical crack growth, of which stress corrosion is the most important mechanism in the Earth's brittle with the chemically active pore fluid; commonly water or some aqueous solution in the upper crust. This allows crack

457

The 2007 eruptions and caldera collapse of the Piton de la Fournaise volcano (La Runion Island) from tilt  

E-Print Network [OSTI]

, 1960; Battaglia et al., 2000; Battaglia and BachŤlery, 2003; Marchetti et al., 2009]. However, caldera. Battaglia et al. [2000] already showed that RER station displays clear ultra long period signals related

Barruol, Guilhem

458

E-Print Network 3.0 - acrodermatitis enteropathica-like eruption...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

BASALTIC PLINIAN ERUPTIONS IN THE HISTORY OF CHIKURACHKI VOLCANO, KURILE ISLANDS, RUSSIA Summary: FREQUENT BASALTIC PLINIAN ERUPTIONS IN THE HISTORY OF CHIKURACHKI VOLCANO,...

459

E-Print Network 3.0 - acneiform eruptions Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

BASALTIC PLINIAN ERUPTIONS IN THE HISTORY OF CHIKURACHKI VOLCANO, KURILE ISLANDS, RUSSIA Summary: FREQUENT BASALTIC PLINIAN ERUPTIONS IN THE HISTORY OF CHIKURACHKI VOLCANO,...

460

Core Lithology State of Hawail Scientific Observation Hole 2...  

Open Energy Info (EERE)

Volcano, Hawaii Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Core Lithology State of Hawail Scientific Observation Hole 2 Kilauea Volcano, Hawaii...

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

Core Lithology State of Hawaii Scientific Observation Hole 4...  

Open Energy Info (EERE)

Volcano, Hawaii Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Core Lithology State of Hawaii Scientific Observation Hole 4 Kilauea Volcano, Hawaii...

462

Disruptive Event Biosphere Doser Conversion Factor Analysis  

SciTech Connect (OSTI)

The purpose of this report was to document the process leading to, and the results of, development of radionuclide-, exposure scenario-, and ash thickness-specific Biosphere Dose Conversion Factors (BDCFs) for the postulated postclosure extrusive igneous event (volcanic eruption) at Yucca Mountain. BDCF calculations were done for seventeen radionuclides. The selection of radionuclides included those that may be significant dose contributors during the compliance period of up to 10,000 years, as well as radionuclides of importance for up to 1 million years postclosure. The approach documented in this report takes into account human exposure during three different phases at the time of, and after, volcanic eruption. Calculations of disruptive event BDCFs used the GENII-S computer code in a series of probabilistic realizations to propagate the uncertainties of input parameters into the output. The pathway analysis included consideration of different exposure pathway's contribution to the BDCFs. BDCFs for volcanic eruption, when combined with the concentration of radioactivity deposited by eruption on the soil surface, allow calculation of potential radiation doses to the receptor of interest. Calculation of radioactivity deposition is outside the scope of this report and so is the transport of contaminated ash from the volcano to the location of the receptor. The integration of the biosphere modeling results (BDCFs) with the outcomes of the other component models is accomplished in the Total System Performance Assessment (TSPA), in which doses are calculated to the receptor of interest from radionuclides postulated to be released to the environment from the potential repository at Yucca Mountain.

M. Wasiolek

2000-12-28T23:59:59.000Z

463

Over the past few years, a lot of research has been done on volcanic lakes. Research on this subject is important, as the chemical composition of volcanic lakes can clearly reflect upcoming  

E-Print Network [OSTI]

of the hydrothermal system of such a lake. By having knowledge over such systems, eruptions may be predicted better functionalities for safely processing the data has been created. The system makes use of various methods to insure hydrothermal system. Other then heat, the rising water can also bring along dissolved minerals, changing

Emmerich, Michael

464

Volcanic stratigraphy and secondary mineralization of U. S. G. S. Pucci geothermal test well, Mount Hood, Oregon  

SciTech Connect (OSTI)

Ninety-one sample splits of drill cuttings from approximately 6.1 m intervals in the 610 m hole that was completed in 1979 were provided for this study. An additional 225 sample splits (3.05 m intervals) from 536 m to the bottom of the drill hole at 1220 m were added to the study following the deepening of the drill hole. Stratigraphic and petrologic observations of the cuttings were made. Scanning electron microscope and x-ray diffractometer examinations were made of alteration minerals. The lithology and secondary mineralization are discussed.

Gannett, M.W.; Bargar, K.E.

1981-01-01T23:59:59.000Z

465

Ice in Volcanic Clouds: When and Where? William I Rose, Gregg JS Bluth and I Matthew Watson  

E-Print Network [OSTI]

of large ash particles in descent. Ash fall occurs most markedly from the high energy first stage Very High Resolution Radiometer; MODIS= Moderate Resolution Imaging Spectroradiometer; ASTER= Advanced Spaceborne Thermal Emission and Reflection Radiometer; TOMS= Total Ozone Mapping Spectrometer occur and when

Bluth, Gregg

466

Detection of smoke and ash from forest fires and volcanic eruptions using the GOME-2 Absorbing Aerosol Index  

E-Print Network [OSTI]

the presence of UV-absorbing aerosols such as desert dust and biomass burning aerosol. The AAI is retrieved from the UV spectral range, and allows aerosol detection above land and sea surfaces, even instrument degradation. Instrument degradation is threatening future AAI measurements. 1. Introduction

Tilstra, Gijsbert

467

A theoretical framework for volcanic degassing chemistry in a comparative planetology perspective and implications for planetary atmospheres  

E-Print Network [OSTI]

gases dominated by H2O. This simple pattern broadly mirrors the atmospheres of Venus- Earth of extra-solar planets. Volatile abundances within the planetary body interiors also matter but they play a secondary role. Furthermore, our analysis shows that any difference in redox conditions prevailing during

Paris-Sud XI, Université de

468

IGNEOUS, METAMORPHIC AND VOLCANIC STUDIES Mike Bickle, Dan McKenzie, Andy Woods, Marie Edmonds, Albert Galy, Sally Gibson,  

E-Print Network [OSTI]

. Hydrothermal processes We are studying magmatic and hydrothermal processes at mid-ocean ridges and ophiolites as well as using hydrothermal minerals compositions as a constraint on the chemical composition of past ocean waters. Carbon sequestration We are studying the field geology, petrology and geochemistry

Cambridge, University of

469

Atmospheric correction for satellite-based volcanic ash mapping and retrievals using ``split window'' IR data from GOES and AVHRR  

E-Print Network [OSTI]

and Sciences, Michigan Technological University, Houghton, Michigan, USA A. J. Prata CSIRO, Division materials compared to water and ice particles in most meteorological clouds and that two-band infrared data

Rose, William I.

470

NAME M/YEAR MASTERS THESES TITLES COMMENTS SCOPEL, ROBERT B Jun-49 The Volcanic History of Jackson Hole, Wyoming  

E-Print Network [OSTI]

The Coldwater Formation in the Area of the Allegan Area of Southwestern Michigan ROWE, DEAN E Aug-51 Hole, Wyoming SIMONS, MERTON E Aug-49 Insoluble Residues of the Traverse Group in the Petoskey Area. Jun-50 Geology of an Area North of Gardener, Montana MORDEN, AUDLEY D., JR Jun-50 Stratigraphy

Berdichevsky, Victor

471

Stratospheric Loading of Sulfur from Explosive Volcanic Eruptions1 Gregg J. S. Bluth, William I. Rose, Ian E. Sprod,2  

E-Print Network [OSTI]

. Rose, Ian E. Sprod,2 and Arlin J. Krueger3 Department of Geological Engineering and Sciences, Michigan Technological University, Houghton, Michigan 49931 A B S T R A C T This paper is an attempt to measure our the solar energy reaching the earth's surface. The sulfate aerosols stratosphere, roughly 1% of man

Rose, William I.

472

Origin of geochemical heterogeneity in the mantle : constraints from volcanism associated with Hawaiian and Kerguelen mantle plumes  

E-Print Network [OSTI]

Lavas derived from long-lived mantle plumes provide important information of mantle compositions and the processes that created the geochemical heterogeneity within the mantle. Kerguelen and Hawaii are two long-lived mantle ...

Xu, Guangping

2007-01-01T23:59:59.000Z

473

Cryospheric Response to Volcanic Eruptions in the1 Paleoclimate Model Intercomparison Project 3 Last Millennium Simulations2  

E-Print Network [OSTI]

) project to determine whether current state-of-the-art50 models produce sudden changes and persistence beyond a decade. Sea ice54 expansion in the North Atlantic is seen in some PMIP3 models after large eruptions, although55 none of these models produce significant centennial-scale effects. Warm biases

Robock, Alan

474

Thermophilic and hyperthermophilic microorganisms in 3^30C hydrothermal uids following a deep-sea volcanic eruption  

E-Print Network [OSTI]

25 (1998) 33^41 #12;£oor. Hyperthermophilic microorganisms have also recently been isolated from oil reservoirs in the North Sea, in the north slope of Alaska, and in continental reservoirs in France [5^7]. The lack of exogenous seawater in the French reservoirs, which could act as a source of hyperthermophile

Holden, James F.

475

POS: A Practical Order Statistics Service for Wireless Sensor Networks  

E-Print Network [OSTI]

of different environments, including the Golden Gate Bridge [1], Great Duck Island [2] and Tungurahua volcano

Cox, Landon

476

Subduction Controls of Hf and Nd Isotopes in Lavas of the Aleutian Island Arc  

SciTech Connect (OSTI)

The Hf and Nd isotopic compositions of 71 Quaternary lavas collected from locations along the full length of the Aleutian island arc are used to constrain the sources of Aleutian magmas and to provide insight into the geochemical behavior of Nd and Hf and related elements in the Aleutian subduction-magmatic system. Isotopic compositions of Aleutian lavas fall approximately at the center of, and form a trend parallel to, the terrestrial Hf-Nd isotopic array with {var_epsilon}{sub Hf} of +12.0 to +15.5 and {var_epsilon}{sub Nd} of +6.5 to +10.5. Basalts, andesites, and dacites within volcanic centers or in nearby volcanoes generally all have similar isotopic compositions, indicating that there is little measurable effect of crustal or other lithospheric assimilation within the volcanic plumbing systems of Aleutian volcanoes. Hafnium isotopic compositions have a clear pattern of along-arc increase that is continuous from the eastern-most locations near Cold Bay to Piip Seamount in the western-most part of the arc. This pattern is interpreted to reflect a westward decrease in the subducted sediment component present in Aleutian lavas, reflecting progressively lower rates of subduction westward as well as decreasing availability of trench sediment. Binary bulk mixing models (sediment + peridotite) demonstrate that 1-2% of the Hf in Aleutian lavas is derived from subducted sediment, indicating that Hf is mobilized out of the subducted sediment with an efficiency that is similar to that of Sr, Pb and Nd. Low published solubility for Hf and Nd in aqueous subduction fluids lead us to conclude that these elements are mobilized out of the subducted component and transferred to the mantle wedge as bulk sediment or as a silicate melt. Neodymium isotopes also generally increase from east to west, but the pattern is absent in the eastern third of the arc, where the sediment flux is high and increases from east to west, due to the presence of abundant terrigenous sediment in the trench east of the Amlia Fracture Zone, which is being subducting beneath the arc at Seguam Island. Mixing trends between mantle wedge and sediment end members become flatter in Hf-Nd isotope space at locations further west along the arc, indicating that the sediment end member in the west has either higher Nd/Hf or is more radiogenic in Hf compared to Nd. This pattern is interpreted to reflect an increase in pelagic clay relative to the terrigenous subducted sedimentary component westward along the arc. Results of this study imply that Hf does not behave as a conservative element in the Aleutian subduction system, as has been proposed for some other arcs.

Yogodzinski, Gene; Vervoort, Jeffery; Brown, Shaun Tyler; Gerseny, Megan

2010-08-29T23:59:59.000Z

477

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]

Res. , 104, 725Ė736. Camus, G. , Gourgaud, A. & Mossand-2200 years before present (Camus et al. 2000; Newhall et al.supposed by Van Bemmelen (Camus et al. 2000). Aside from the

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

2006-01-01T23:59:59.000Z

478

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]

In most cases CFC-113 and PCE have molar X i /CFC-12 ratios3) containing more CFC-113 and PCE than the followingamounts of CFC-113 and PCE as the first sample collected on

Deeds, Daniel A.

2008-01-01T23:59:59.000Z

479

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]

In most cases CFC-113 and PCE have molar X i /CFC-12 ratios3) containing more CFC-113 and PCE than the followingamounts of CFC-113 and PCE as the first sample collected on

Deeds, Daniel A

2008-01-01T23:59:59.000Z

480

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]

from Ferrari [2004]. SPC: San Pedro - Ceboruco graben; MGVF:that were investigated [SPC: Petrone et al. , 2003; 2006;et al. , 2007]. Samples from SPC are divided into alkalic (

Tian, Liyan

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "volcano taupo volcanic" 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

Combined U-Th/He and 40Ar/39Ar geochronology of post-shield lavas from the Mauna Kea and Kohala volcanoes, Hawaii  

E-Print Network [OSTI]

High precision Th- 230/Th-232 and U- 234/U-238 measurements using energy-filtered ICP magnetic sector multiple collector mass spectrometry.

Aciego, S.M.

2010-01-01T23:59:59.000Z

482

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]

doi:10.1029/2003GC000597. Sinton, J. M. , D. S. Wilson, D.10.1016/0012-821X(83)90083-3. Sinton, J. M. , R. C. Price,296. Cushman, B. , J. Sinton, G. Ito, and J. Eaby Dixon (

Tian, Liyan

2011-01-01T23:59:59.000Z

483

Long-term changes in quiescent degassing at Mount Baker Volcano, Washington, USA; Evidence for a stalled intrusion in 1975 and connection to a deep magma source  

E-Print Network [OSTI]

2009 Available online 28 July 2009 Keywords: Mount Baker gas emission chemistry fumarole hydrothermal and carbon dioxide output was observed both in emission rates and in fumarole samples. Emission rates of CO2 and decreases in the CO2/CH4 ratio since 1975 suggest a long steady trend back toward a more hydrothermal gas

484

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]

Concentrations of rare earth elements (REE) and other traceby seawater. Rare earth elements and Sr were separated onbetter than 5% for rare earth elements (REEs). c Strontium

Tian, Liyan

2011-01-01T23:59:59.000Z

485

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]

, A combined remote Raman and fluorescence spectrometer system for detecting inorganic and biological materials, and S.M. Clegg, 2007, Combined remote LIBS and Raman spectroscopy at 8.6m of sulfur-containing minerals throughflow: A heat and freshwater conveyor, Geophys. Res. Lett., 33, L23617, doi:10.1029/2006GL028350, IPRC

486

UTh dating of zircons from Holocene potassic andesites (Maanshan volcano, Tengchong, SE Tibetan Plateau) by depth profiling: Time scales and nature of  

E-Print Network [OSTI]

. Schmitt c , Jianli Sui b a Department of Geology and Geography, Auburn University, Auburn, AL 36849, USA b Institute of Geology, China Earthquake Administration, Beijing 100029, China c Department of Earth and Space Uranium series disequilibrium Ion probe Residence time Tibetan Plateau Throughout the Cenozoic, post

487

CSDP: Seismology of continental thermal regime  

SciTech Connect (OSTI)

This is a progress report for the past one year of research (year 2 of 5-year project) under the project titled CSDP: Seismology of Continental Thermal Regime'', in which we proposed to develop seismological interpretation theory and methods applicable to complex structures encountered in continental geothermal areas and apply them to several candidate sites for the Continental Scientific Drilling Project. During the past year, two Ph.D. thesis works were completed under the present project. One is a USC thesis on seismic wave propagation in anisotropic media with application to defining fractures in the earth. The other is a MIT thesis on seismic Q and velocity structure for the magma-hydrothermal system of the Valles Caldera, New Mexico. The P.I. co-organized the first International Workshop on Volcanic Seismology at Capri, Italy in October 1988, and presented the keynote paper on the state-of-art of volcanic seismology''. We presented another paper at the workshop on Assorted Seismic Signals from Kilauea Volcano, Hawaii. Another international meeting, namely, the Chapman Conference on seismic anisotropy in the earth's crust at Berkeley, California in May 1988, was co-organized by the co-P.I. (P.C.L), and we presented our work on seismic waves in heterogeneous and anisotropic media. Adding the publications and presentations made in the past year to the list for the preceding year, the following table lists 21 papers published, submitted or presented in the past two years of the present project. 65 refs., 334 figs., 1 tab.

Aki, K.

1989-04-01T23:59:59.000Z

488

Gravity and fault structures, Long Valley caldera, California  

SciTech Connect (OSTI)

The main and catastrophic phase of eruption in Long Valley occurred 0.73 m.y. ago with the eruption of over 600 km/sup 3/ of rhyolitic magma. Subsequent collapse of the roof rocks produced a caldera which is now elliptical in shape, 32 km east-west by 17 km north-south. The caldera, like other large Quarternary silicic ash-flow volcanoes that have been studied by various workers, has a nearly coincident Bouguer gravity low. Earlier interpretations of the gravity anomaly have attributed the entire anomaly to lower density rocks filling the collapsed structure. However, on the basis of many additional gravity stations and supporting subsurface data from several new holes, a much more complex and accurate picture has emerged of caldera structure. From a three-dimensional inversion of the residual Bouguer gravity data we can resolve discontinuities that seem to correlate with extensions of pre-caldera faults into the caldera and faults associated with the ring fracture. Some of these faults are believed related to the present-day hydrothermal upflow zone and the zone of youngest volcanic activity within the caldera.

Carle, S.F.; Goldstein, N.E.

1987-07-01T23:59:59.000Z

489

Major results of geophysical investigations at Yucca Mountain and vicinity, southern Nevada  

SciTech Connect (OSTI)

In the consideration of Yucca Mountain as a possible site for storing high level nuclear waste, a number of geologic concerns have been suggested for study by the National Academy of Sciences which include: (1) natural geologic and geochemical barriers, (2) possible future fluctuations in the water table that might flood a mined underground repository, (3) tectonic stability, and (4) considerations of shaking such as might be caused by nearby earthquakes or possible volcanic eruptions. This volume represents the third part of an overall plan of geophysical investigation of Yucca Mountain, preceded by the Site Characterization Plan (SCP; dated 1988) and the report referred to as the Geophysical White Paper, Phase 1, entitled Status of Data, Major Results, and Plans for Geophysical Activities, Yucca Mountain Project (Oliver and others, 1990). The SCP necessarily contained uncertainty about applicability and accuracy of methods then untried in the Yucca Mountain volcano-tectonic setting, and the White Paper, Phase 1, focused on summarization of survey coverage, data quality, and applicability of results. For the most part, it did not present data or interpretation. The important distinction of the current volume lies in presentation of data, results, and interpretations of selected geophysical methods used in characterization activities at Yucca Mountain. Chapters are included on the following: gravity investigations; magnetic investigations; regional magnetotelluric investigations; seismic refraction investigations; seismic reflection investigations; teleseismic investigations; regional thermal setting; stress measurements; and integration of methods and conclusions. 8 refs., 60 figs., 2 tabs.

Oliver, H.W.; Ponce, D.A. [eds.] [Geological Survey, Menlo Park, CA (United States); Hunter, W.C. [ed.] [Geological Survey, Denver, CO (United States). Yucca Mountain Project Branch

1995-12-31T23:59:59.000Z

490

PROCEEDINGS, Thirty-Eighth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 11-13, 2013  

E-Print Network [OSTI]

clean, renewable, and safe baseload geothermal power generation. INTRODUCTION Newberry VolcanoPROCEEDINGS, Thirty-Eighth Workshop on Geothermal Reservoir Engineering Stanford University and shift stimulation to new fractures. The Newberry Volcano EGS Demonstration will allow geothermal

Foulger, G. R.

491

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

492

E-Print Network 3.0 - avo miidel anto Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Summary: Peninsula, and Cook Inlet. In 1988, the Alaska Volcano Observa- tory (AVO)--a cooperative effort of the U... and youngest of the Cook Inlet volcanoes. By the end of...

493

Hit from both sides: tracking industrial and volcanic plumes in Mexico City with surface measurements and OMI SO2 retrievals during the MILAGRO field campaign  

E-Print Network [OSTI]

Large sulfur dioxide plumes were measured in the Mexico City Metropolitan Area (MCMA) during the MILAGRO field campaign. This paper seeks to identify the sources of these plumes and the meteorological processes that affect ...

de Foy, B.

494

Temporal Evolution of Volcanic Eruption, Fluvial Drainage Systems and Faulting on the Northwest Flank of Alba Patera as Revealed by Photogeological Mapping  

E-Print Network [OSTI]

J. M. , and K. J. Becker. "ISIS- A software architecture forCTX and softwares such as Isis freely available to us. Idata was processed using Isis, an image processing software

Chowdhury, Diya

2012-01-01T23:59:59.000Z

495

This reference list is organized by metadata section. The reference lists for the various volcanic areas include both references cited in the text and other relevant references.  

E-Print Network [OSTI]

, M.A., 2002, Tracing and quantifying magmatic carbon discharge in cold groundwatersLessons learned.E., Galloway, D.L., Colvard, E.M., Sorey, M.L., and Mariner, R.H., 2001, Time- variation of hydrothermal.R., 1994, Hydrothermal systems of the Cascade Range, north-central Oregon: U.S. Geological Survey

496

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]

a combi- nation of geothermal gradient cooling at highercooling fans and backup power in response to a test deployment opportunity at a geothermal

Barry, Peter Hagan; Barry, Peter Hagan

2012-01-01T23:59:59.000Z

497

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]

42, 115-130. Gerlach T. M. , Graeber E. J. (1985) Volatileal. , 1985; Gerlach and Graeber, 1985 Hilton et al. , 2002;et al. , 1985; Gerlach and Graeber, 1985). In contrast,

Barry, Peter Hagan; Barry, Peter Hagan

2012-01-01T23:59:59.000Z

498

Seismic waveform classification for automatic detection and improved location of volcanic events Charlotte Rowe and Jonathan MacCarthy, Los Alamos National Laboratory, Los Alamos, New  

E-Print Network [OSTI]

Charlotte Rowe and Jonathan MacCarthy, Los Alamos National Laboratory, Los Alamos, New Mexico, U, Menlo Park, California, U.S.A. Flora Giudicepietro, Osservatorio Vesuviano, Naples, Italy Richard: Dr. Charlotte Rowe EES-11, M.S. D-408 Los Alamos National Laboratory Los Alamos, new Mexico 87545 U

Rowe, Charlotte

499

Permission to reprint a book review printed in this section may be obtained only from the author. Volcanism. By Hans-Ulrich Schminke. Berlin: Springer,  

E-Print Network [OSTI]

where creative science input is needed. The price is low in view of the 396 color illustrations. I. The zeolite section omits faujasite, which is the basis of the re- markable increase in the yield of gasoline from petro- leum following replacement of amorphous catalysts about 1960. The feldspar section gives

Rose, William I.

500

Lake-level rise in the late Pleistocene and active subaquatic volcanism since the Holocene in Lake Kivu, East African Rift  

E-Print Network [OSTI]

in the stratified depths of the lake. Lake Kivu's large size and population density extend the risk of a limnic Department of Earth Sciences, Royal Museum for Central Africa, Belgium f Renard Centre of Marine Geology for being one of the three `exploding lakes' in Africa (Kling et al., 1987; Halbwachs et al., 2004). Lakes

Gilli, Adrian