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Rocky Mountain (56th Annual) and Cordilleran (100th Annual) Joint Meeting (May 3–5, 2004)

Session No. 35
Wednesday, 5 May 2004: 8:00 AM-12:00 PM

T2. Products and Processes of Hydrovolcanism

 

Craig M. White and Martha M. Godchaux, Advocates
Paper #
Start Time
1
8:00 AM
DEPTH CONTROLS OF WATER/MAGMA INTERACTION IN MAAR VOLCANISM
WOHLETZ, Kenneth H., Earth and Environmental Sciences, Los Alamos National Lab, PO Box 1663, Los Alamos, NM 87545-0001, wohletz@lanl.gov, wohletz@lanl.gov
2
8:20 AM
BEYOND EXPLOSIVE MFCI: THE HYDRODYNAMICS OF MAGMA-WATER MIXING AND ITS EFFECT ON FRAGMENTATION AND ERUPTIVE VIOLENCE
MASTIN, Larry Garver, U.S. Geol Survey, Cascades Volcano Observatory, 1300 SE Cardinal Court, Bldg. 10, Suite 100, Vancouver, WA 98683, lgmastin@usgs.gov, lgmastin@usgs.gov
3
8:40 AM
INFLUENCE OF HYDROGEOLOGY OF PRE-VOLCANIC ROCK UNITS ON THE FORMATION OF DIFFERENT TYPE OF MONOGENETIC VOLCANOES IN A MIO/PLIOCENE FLUVIO-LACUSTRINE BASIN: WESTERN HUNGARY
NEMETH, Karoly, Department of Mapping, Geological Institute of Hungary, Stefania ut 14, Budapest, 1143, Hungary and MARTIN, Ulrike, Institut fuer Geologie, TU-Bergakademia, Bernhardt-von-Cotta-str-2, Freiberg, 09596, Germany, nemeth_karoly@hotmail.com, nemeth_karoly@hotmail.com
4
9:00 AM
THE INFLUENCE OF SUBSURFACE GEOLOGY ON ERUPTIVE STYLES AT THE GUFFEY BUTTE MAAR, WESTERN SNAKE RIVER PLAIN, IDAHO
WHITE, Craig M. and MICHAUD, Heather M., Geosciences, Boise State Univ, Boise, ID 83725, cwhite@boisestate.edu, cwhite@boisestate.edu
5
9:20 AM
BASE-SURGE MECHANICS AND STRUCTURES, AN EXAMPLE FROM SINKER BUTTE, ID, WESTERN SNAKE RIVER PLAIN
BRAND, Brittany Dawn and WHITE, Craig M., Geosciences, Boise State Univ, Boise, ID 83725, georocks_1@hotmail.com, georocks_1@hotmail.com
6
9:40 AM
UNUSUAL LARGE-SCALE PHREATOMAGMATIC DEPOSITS OF JURASSIC AGE AT ALLAN HILLS, ANTARCTICA
ELLIOT, David H., Geological Sciences and Byrd Polar Research Center, The Ohio State Univ, 125 South Oval Mall, Columbus, OH 43210 and FORTNER, Everett H., Byrd Polar Research Center, Ohio State Univ, Columbus, OH 43210, elliot.1@osu.edu, elliot.1@osu.edu
 
10:00 AM
Break
7
10:20 AM
ANDESITIC PEPERITE-BEARING DEBRIS FLOWS: PHYSICAL VOLCANOLOGY AND PALEOENVIRONMENT OF THE MIOCENE MEHRTEN FORMATION, CALIFORNIA
SKILLING, Ian1, BUSBY, Cathy J.2 and IMAI, Tracee1, (1)Geology and Planetary Science, Univ of Pittsburgh, 200 SRCC, Pittsburgh, PA 15260, (2)Department of Geological Sciences, Univ of California, Santa Barbara, CA 93106, cathy@geol.ucsb.edu, cathy@geol.ucsb.edu
8
10:40 AM
BOULDER CREEK ASSEMBLAGE, MOUNT BAKER, WASHINGTON: A RECORD OF THE LATEST CONE BUILDING ERUPTIONS
TUCKER, David S., Geology Department, Western Washington Univ, Bellingham, WA 98225 and SCOTT, Kevin M., United States Geol Survey, Vancouver, WA, tuckerd@cc.wwu.edu, tuckerd@cc.wwu.edu
9
11:00 AM
BASIN SCALE PEPERITES IN CRETACEOUS COALS; HOST ROCK FLUIDIZATION CA. 30 MILLION YEARS AFTER LITHIFICATION
CORNELIUS, Chris1, CLARKE, Paul1 and TURNER, Peter2, (1)Evergreen Rscs Inc, 1401 17th Street, Suite 1200, Denver, CO 80202, (2)Petroleum Geoscience Unit, School of Geography, Earth and Environmental Sciences, The University of Birmingham, Edgbaston, Birmingham, B15 2TT, United Kingdom, ChrisC@EvergreenGas.com, ChrisC@EvergreenGas.com
10
11:20 AM
HYDROUS CARBONATITE(?) VOLCANISM IN CENTRAL WYOMING
GABELMAN, John W., Gabelman Associates, 20 Redwood Lane, Butte, MT 59701 and FINCH, Edward D., N?A, Barnhart Drilling Co, P.O. Box 1638, Riverton, WY 82501, jwga@juno.com, jwga@juno.com
11
11:40 AM
LAVA DAMS COMPARED IN BOISE RIVER CANYON AND GRAND CANYON
HOWARD, Keith A., U.S. Geol Survey, Menlo Park, CA 94025 and FENTON, Cassandra R., U.S. Geol Survey, 1675 W. Anklam Rd, Tucson, AZ 85745, khoward@usgs.gov, khoward@usgs.gov
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