2009 Portland GSA Annual Meeting (18-21 October 2009)

KEAN, Jason W.¹, MCCOY, Scott W.², COE, Jeffrey A.³, STALEY, Dennis M.³, TUCKER, Gregory E.² and WASKLEWICZ, Thad.A.⁴, (1)U.S. Geological Survey, Denver Federal Center, P.O. Box 25046, MS 966, Denver, CO 80225, (2)Department of Geological Sciences, University of Colorado, Campus Box 399, 2200 Colorado Ave, Boulder, CO 80309, (3)U.S. Geological Survey, Denver Federal Center, Box 25046, M.S. 966, Denver, CO 80225, (4)Department of Geography, East Carolina University, A-227 Brewster Building, Greenville, NC 27858, jwkean@usgs.gov, jwkean@usgs.gov

WASKLEWICZ, Thad.A.¹, STALEY, Dennis M.², COE, Jeffrey A.², KEAN, Jason W.² and MCCOY, Scott W.³, (1)Department of Geography, East Carolina University, A-227 Brewster Building, East Carolina University, Greenville, NC 27858, (2)U.S. Geological Survey, Box 25046 MS 966, Denver Federal Center, Denver, CO 80225, (3)CIRES & Department of Geological Sciences, University of Colorado, Campus Box 399, 2200 Colorado Avenue, Boulder, CO 80309-0399, wasklewiczt@ecu.edu, wasklewiczt@ecu.edu

MCARDELL, Brian W., WSL Swiss Federal Institute for Forest, Snow and Landscape Research, Zuercherstrasse 111, Birmensdorf, CH-8903, Switzerland and GRAF, Christoph, Avalanches, Debris Flows and Rockfall, Swiss Federal Institute for Forest, Snow and Landscape Research, Zuercherstrasse 111, Birmensdorf, CH-8903, Switzerland, mcardell@wsl.ch, mcardell@wsl.ch

IVERSON, Richard M., GEORGE, David L. and HENDERSON, Scott, Cascades Volcano Observatory, U.S. Geological Survey, 1300 SE Cardinal Ct. #100, Vancouver, WA 98683, riverson@usgs.gov, riverson@usgs.gov

KOWALSKI, Julia, Avalanches, Debris flows and Rockfalls, WSL Institute for Snow and Avalanche Research SLF, Flueelastr. 11, Davos Dorf, CH-7260, Switzerland and BUGNION, Louis, Avalanches, Debris flows and Rockfalls, WSL Institute for Snow and Avalanche Research SLF, Fluelastr. 11, Davos Dorf, CH-7260, kowalski@slf.ch, kowalski@slf.ch

WENDELER, Corinna, Geobrugg AG, Aachstrasse 11, Romanshorn, 8590, Switzerland, BARTELT, Perry, Institute for Snow and Avalanche Research SLF, Flüelastr. 11, Davos, 7260, Switzerland and SHEVLIN, Tim, Geobrugg North America, LLC, Salem, OR 97302, OR 97302, corinna.wendeler@geobrugg.com, corinna.wendeler@geobrugg.com

MCKENNA, Jonathan P., U.S. Geological Survey, Denver Federal Center, Box 25046, M.S. 966, Denver, CO 80225-0046, SANTI, Paul, Department of Geology & Geological Engineering, Colorado School of Mines, Golden, CO 80401, JEZEK, John J., Colorado School of Mines, Golden, CO 80401 and GARTNER, Joseph E., U.S. Geological Survey, Box 25046, MS 966, DFC, Denver, CO 80225, jmckenna@usgs.gov, jmckenna@usgs.gov

KAITNA, Roland, Earth and Planetary Science, University of Natural Resources and Applied Life Sciences, Vienna, Vienna, Austria and DIETRICH, William, Earth and Planetary Science, University of California at Berkeley, 307 McCone Hall, Berkeley, CA 94720, roland.kaitna@boku.ac.at, roland.kaitna@boku.ac.at

HSU, Leslie, Earth and Planetary Sciences, University of California, Berkeley, Earth & Marine Sci, Santa Cruz, CA 95064, DIETRICH, William E., Earth and Planetary Science, University of California at Berkeley, 307 McCone Hall, Berkeley, CA 94720 and SKLAR, Leonard S., Department of Geosciences, San Francisco State University, San Francisco, CA 94132, lhsu@pmc.ucsc.edu, lhsu@pmc.ucsc.edu

COE, Jeffrey A. and MICHAEL, John A., U.S. Geological Survey, Denver Federal Center, Box 25046, M.S. 966, Denver, CO 80225-0046, jcoe@usgs.gov, jcoe@usgs.gov

REID, Mark E.¹, IVERSON, Richard M.², LAHUSEN, Richard G.², LOGAN, Matthew², GODT, Jonathan W.³, GRISWOLD, Julia P.², SWINFORD, Kelly J.² and DENLINGER, Roger P.², (1)U.S. Geological Survey, 345 Middlefield Rd, MS 910, Menlo Park, CA 94025, (2)Cascades Volcano Observatory, U.S. Geological Survey, 1300 SE Cardinal Ct. #100, Vancouver, WA 98683, (3)U.S. Geological Survey, Denver Federal Center, Box 25046, M.S. 966, Denver, CO 80225, mreid@usgs.gov, mreid@usgs.gov