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T21. Geological Records of Earthquakes and Tsunamis on Passive and Active Margins Coasts (Posters)

 
LITTLE STRAIN ACCUMULATION AND RELEASE ON THE ALASKA-ALEUTIAN MEGATHRUST BENEATH THE SHUMAGIN ISLANDS IN THE LAST 3400 YEARS?
WITTER, Robert C., U S Geological Survey, Alaska Science Center, 4210 University Drive, Anchorage, AK 99508, rwitter@usgs.gov, ENGELHART, Simon E., Department of Earth and Environmental Science, University of Pennsylvania, Philadelphia, PA, BRIGGS, Richard W., U.S. Geological Survey, Geologic Hazards Science Center, Denver Federal Center, Golden, CO, KOEHLER, Rich D., State of Alaska, Division of Geological and Geophysical Surveys, 3354 College Road, Fairbanks, AK 99709, and GELFENBAUM, Guy, Coastal and Marine Geology Program, U.S. Geological Survey, Menlo Park, CA
 
STRUCTURAL GEOLOGY AND TECTONIC GEOMORPHOLOGY OF THE KATALLA RIVER VALLEY, ALASKA: THE CASE FOR UNUSUAL STRUCTURE IN A MEGATHRUST SETTING
GOOD, Kelly A.S., Department of Geology and Geophysics, University of Utah, 115 S. 1460 E, Salt Lake City, UT 84112, kelly.sullivan@utah.edu, BRUHN, Ronald L., Geology and Geophysics, University of Utah, 115 South, 1460 East, Salt Lake City, UT 84112, and SHENNAN, Ian, Sea Level Research Unit, Department of Geography, Durham University, Durham, DH1 3LE, United Kingdom
 
GRAIN SIZE CHARACTERISTICS OF TIDAL MARSHES DURING A SIMULATED MEGATHRUST EARTHQUAKE AT BANDON, OREGON
KEARNEY, William S.1, HORTON, Benjamin P.1, ENGELHART, Simon E.1, NELSON, Alan R.2, WITTER, Robert C.3, VANE, Christopher H.4, MILKER, Yvonne5, and KHAN, Nicole1, (1) Department of Earth and Environmental Science, University of Pennsylvania, Philadelphia, PA 19104, wkearn@sas.upenn.edu, (2) Geologic Hazards Science Center, U.S. Geological Survey, 1711 Illinois St, Golden, CO 80401, (3) U S Geological Survey, Alaska Science Center, 4210 University Drive, Anchorage, AK 99508, (4) British Geological Survey, Environmental Science Centre, Keyworth, United Kingdom, (5) Geologisch-Paläontologisches Institut, Universität Hamburg, Bundesstraße 55, Hamburg, 20146, Germany
 
LIQUEFACTION INDUCED BY THE 2010-2011 CANTERBURY EARTHQUAKE SEQUENCE AND IMPLICATIONS OF RECENTLY DISCOVERED PALEOLIQUEFACTION FEATURES
ALMOND, Peter1, VILLAMOR, Pilar2, TUTTLE, Martitia3, LANGRIDGE, Robet M.2, CLARK, Kate2, EGER, Andre1, BASTIN, Sarah4, QUIGLEY, Mark4, BARKER, Peter2, and VANDERGOES, M.5, (1) Soil and Physical Sciences Group, Lincoln Univ, Division of Soil, Plant and Ecological Sciences, PO Box 84, Canterbury, New Zealand, (2) Hazards Group, GNS Science, PO Box 30-368, Lower Hutt, 5040, New Zealand, (3) M. Tuttle & Associates, 128 Tibbetts Lane, Georgetown, ME 04548, mptuttle@earthlink.net, (4) Geological Sciences, University of Canterbury, Christchurch, 8140, New Zealand, (5) Paleontology, GNS Science, P.O. Box 31-312, Lower Hutt, 05040, New Zealand
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