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Cordilleran Section - 103rd Annual Meeting (4–6 May 2007)

Session No. 11
Saturday, 5 May 2007: 8:00 AM-12:00 PM

T8. Active Volcano-Glacier Interactions: Process, Products, Hazards

 

Christina A. Neal, Rick Wessels and Jackie Caplan-Auerbach, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
1
8:05 AM
SATELLITE MEASUREMENT OF GLACIERS ON VOLCANOES IN ALASKA: BUILDING AN INVENTORY OF ICE EXTENT AND HAZARDS
WESSELS, Rick1, NEAL, Christina A.1, WAYTHOMAS, Christopher2, HUGGEL, Christian3 and DEAN, Ken4, (1)Alaska Volcano Observatory - Alaska Science Center, US Geological Survey, 4200 University Dr, Anchorage, AK 99508-4626, (2)Alaska Volcano Observatory - Alaska Science Center, US Geological Survey, 4230 University Drive, Suite 201, Anchorage, AK 99508, (3)Department of Geography, University of Zurich, Zurich, CH-8057, Switzerland, (4)Geophysical Institute, University of Alaska Fairbanks, Fairbanks, AK 99775, rwessels@usgs.gov, rwessels@usgs.gov
2
8:25 AM
EMPLACEMENT OF A SILICIC LAVA DOME THROUGH A CRATER GLACIER: MOUNT ST. HELENS, 2004-07
WALDER, Joseph S., USGS Cascades Volcano Observatory, 1300 SE Cardinal Court, Bldg. 10, Suite 100, Vancouver, WA 98683, LAHUSEN, Richard G., U.S. Geol Survey, 1300 SE Cardinal Ct. # 100, Vancouver, WA 98683, VALLANCE, James W., Cascade Volcano Observatory, US Geological Survey, 1300 SE Cardinal Court, Suite 100, Vancouver, WA 98683 and SCHILLING, Steve P., US Geological Survey, Cascades Volcano Observatory, 1300 SE Cardinal Court, Vancouver, WA 98683, jswalder@usgs.gov, jswalder@usgs.gov
3
8:45 AM
VOLCANIC DISRUPTION OF SUMMIT ICE AT MOUNT SPURR VOLCANO, ALASKA, 2004-2007
NEAL, Christina A., COOMBS, Michelle, WESSELS, Rick and MCGIMSEY, Robert G., US Geological Survey, 4200 University Dr, Anchorage, AK 99508-4626, tneal@usgs.gov, tneal@usgs.gov
4
9:05 AM
VOLCANO-GLACIER INTERACTIONS AT MOUNT VENIAMINOF VOLCANO, A LARGE ICE-FILLED CALDERA ON THE ALASKA PENINSULA
WAYTHOMAS, Christopher, USGS-AVO, 4230 University Drive, Suite 201, Anchorage, AK 99508, MILLER, Thomas P., USGS-AVO, 4200 University Drive, Anchorage, AK 99508, WELCH, Brian, Physics and Environmental Sciences, St. Olaf College, Northfield, MN 55057, CALVERT, Andrew, U.S. Geol Survey, 345 Middlefield Road, MS-937, Menlo Park, CA 94025, BACON, C.R., USGS, 345 Middlefield Rd, Menlo Park, CA 94025 and WALLACE, Kristi L., USGS-AVO, 4230 University Drive, Suite 201, Anchorage, AK 99518, chris@usgs.gov, chris@usgs.gov
 
9:25 AM
Break
6
9:40 AM
MASS FLOWS ASSOCIATED WITH VOLCANO-ICE INTERACTION: PRODUCTION AND DEPOSIT IDENTIFICATION
LESCINSKY, David T., Earth Sciences, University of Western Ontario, London, ON N6A 5B7, Canada, dlescins@uwo.ca, dlescins@uwo.ca
7
10:00 AM
THE STYLE OF WATER-MAGMA MIXING AND ITS EFFECT ON THE DYNAMICS OF VOLCANIC PLUMES
MASTIN, Larry G., Cascades Volcano Observatory, U.S. Geological Survey, 1300 SE Cardinal Court, Bldg. 10, Suite 100, Vancouver, WA 98683, lgmastin@usgs.gov, lgmastin@usgs.gov
8
10:20 AM
SEISMICITY ASSOCIATED WITH RECURRENT ICE AVALANCHES AT ILIAMNA VOLCANO, ALASKA AND MT. BAKER, WASHINGTON
CAPLAN-AUERBACH, Jacqueline, Geology Department, Western Washington University, 516 High St. MS 9080, Bellingham, WA 98225 and HUGGEL, Christian, Department of Geography, University of Zurich, Zurich, CH-8057, Switzerland, jackie@geol.wwu.edu, jackie@geol.wwu.edu
 
10:40 AM
Discussion
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