Cordilleran Section - 103rd Annual Meeting (4–6 May 2007)
Session No. 23 Saturday, 5 May 2007
1:30 PM-6:00 PM, WWU–Communications Facility: CF125

T11. Volcanoes of the Pacific Basin and Rim: Geological and Geophysical Observations

Michal P. Poland and Glyn Williams-Jones, Presiding
 Paper #Start Time
23-11:30 PM GPS-MEASURED DEFORMATION ASSOCIATED WITH THE 2004–2006 DOME-BUILDING ERUPTION OF MOUNT ST. HELENS, WASHINGTON: LISOWSKI, Michael, Cascades Volcano Observatory, US Geol Survey, 1300 SE Cardinal Ct., Suite 100, Vancouver, WA 98683-9589, mlisowski@usgs.gov, DZURISIN, Daniel, US Geol Survey, Cascades Volcano Observatory, 1300 SE Cardinal Ct., Suite 100, Vancouver, WA 98683-9589, and POLAND, Michael, USGS-Hawaiian Volcano Observatory, Crater Rim Road, Hawaii National Park, HI 96718-0051
23-21:50 PM TSEAX VOLCANO: A DEADLY BASALTIC ERUPTION IN NORTH-WESTERN BRITISH COLUMBIA'S STIKINE VOLCANIC BELT: HICKSON, C.J.1, SPURGEON, T.C.2, COCKING, R.B.1, RUSSELL, J.K.3, WOODSWORTH, G.J.1, ULMI, M.1, and RUST, A.C.4, (1) Geological Survey of Canada, Natural Resources Canada, 625 Robson Street, Vancouver, BC V6B 5J3, Canada, chickson@nrcan.gc.ca, (2) Dept. of Earth Sciences, Simon Fraser University, 8888 University Drive, Burnaby, BC V5A 1S6, Canada, (3) Dept. Earth and Ocean Sciences, University of British Columbia, 6339 Stores Road, Vancouver, BC V6T 1Z4, Canada, (4) Department of Earth Sciences, Bristol University, Queen's Road, Bristol, BS8 1RJ, England
23-32:10 PM LAVA TUBE, LAVA RISE, FLOW LOBE, HOLLOW TUMULUS AND OTHER CAVES OF THE 1919 "POSTAL RIFT" LAVA FLOW, KILAUEA CALDERA, HI: A SUBCRUSTAL FOLLOWUP OF GEORGE WALKER'S 1991 PAPER: HALLIDAY, William R., Hawaii Speleological Survey, National Speleological Society, 6530 Cornwall Court, Nashville, TN 37205, wrhbna@bellsouth.com
23-42:30 PM DEFORMATION OF KILAUEA VOLCANO: INSIGHTS FROM INSAR: POLAND, Michael P., Hawaiian Volcano Observatory, U.S. Geological Survey, PO Box 51, Hawaii National Park, HI 96718-0051, mpoland@usgs.gov
 2:50 PM Break
23-53:10 PM GEOCHEMISTRY OF THE MAUNA KEA ADZE QUARRY COMPLEX AND THE IMPLICATIONS FOR STONE TOOL EXCHANGE IN HAWAI`I: LUNDBLAD, Steven P.1, MILLS, Peter R.2, and SMITH, Jacob1, (1) Geology, University of Hawaii at Hilo, 200 W. Kawili St, Hilo, HI 96720, slundbla@hawaii.edu, (2) Anthropology, University of Hawaii at Hilo, 200 W. Kawili St, Hilo, HI 96720
23-63:30 PM EVOLUTION OF THE LONG-LIVED AUCANQUILCHA VOLCANIC CLUSTER, NORTHERN CHILE, AS INDICATED BY VOLATILE AND MAJOR ELEMENT COMPOSITION: GILES, Denise E. L., Geosciences, Oregon State University, 104 Wilkinson Hall, Corvallis, OR 97331, gilesd@geo.oregonstate.edu, GRUNDER, Anita L., Dept. of Geosciences, Oregon State University, Corvallis, OR 97331, and KLEMETTI, Erik W., Geology, University of California, Davis, CA 95616
23-73:50 PM SHORT-TERM DYNAMIC BEHAVIOUR OF MASAYA VOLCANO FROM GEOPHYSICAL SURVEYS: MAURI, Guillaume1, WILLIAMS-JONES, Glyn1, and SARACCO, Ginette2, (1) Earth Sciences, Simon Fraser University, 8888 University Drive, Burnaby, BC V5A1S6, Canada, gmauri@sfu.ca, (2) Géophysique & Planétologie, CNRS-CEREGE & Université P. Cézanne, Europole de l'Arbois, BP 80, Aix-en-Provence, F-13545, France

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