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GSA Connects 2021 in Portland, Oregon

Session No. 85
Monday, 11 October 2021: 9:00 AM-1:00 PM
Exhibit Hall A (Oregon Convention Center)

T42. Landslide Hazards: Inventories, Hazard Maps, Risk Analysis, and Warning Systems (Posters)

GSA Environmental and Engineering Geology Division; GSA Environmental and Engineering Geology Division Landslide Committee

Authors will be present from 11 AM to 1 PM.

 

Paper #
Booth #
85-1
13
SURFACE ROUGHNESS ANALYSIS OF 6 BEDROCK LANDSLIDES IN WASHINGTON’S CASCADE RANGE: A MODEL FOR DETERMINING REGIONAL LANDSLIDE CHRONOLOGY AND LANDSLIDE DRIVING MECHANISMS IN WESTERN WHATCOM COUNTY, WA
UNDERWOOD, Abigail1, BOOTH, Adam1, DUVALL, Alison R.2 and WIRTH, Erin A.3, (1)Department of Geology, Portland State University, 1825 SW Broadway, Portland, OR 97201, (2)Department of Earth and Space Sciences, University of Washington, 4000 15th Avenue NE, Seattle, WA 98195-1310, (3)Department of Earth and Space Sciences, University of Washington, 4000 15th Avenue NE, Seattle, WA 98195-1310; United States Geological Survey, 4000 15th Ave NE, Seattle, WA 98195-1310
85-2
14
ASSESSING LANDSLIDE INVENTORY COMPLETENESS UTILIZING BENFORD’S LAW
OBRYK, Maciej, U.S. Geological Survey, 1300 SE Cardinal Court, Building 10, Suite 100, Vancouver, WA 98683-9589 and MIRUS, Benjamin, U.S. Geological Survey, Geologic Hazards Sciences Center, 1711 Illinois St., Golden, CO 80401
Handouts
  • GSA_2021_PDX_Obryk&Mirus_final_approved.pdf (6.7 MB)
    • 85-3
    15
    DOCUMENTING ROCKFALLS IN YOSEMITE NATIONAL PARK WITH A NEW SPATIALLY ENABLED GEODATABASE AND INTERACTIVE WEB-BASED MAP
    STOCK, Greg M.1, HELFRICH, Autumn1 and COLLINS, Brian2, (1)National Park Service, Yosemite National Park, 5083 Foresta Road Box 700, El Portal, CA 95318, (2)U.S. Geological Survey, Geology, Minerals, Energy, and Geophysics Science Center, P.O. Box 158, Moffett Field, CA 94035
    Handouts
  • Stock GSA 2021 Rockfall database.pdf (2.3 MB)
    • 85-4
    16
    PORTRAYING RUNOUT AND INUNDATION FROM HURRICANE-INDUCED LANDSLIDES IN PUERTO RICO
    BRIEN, Dianne1, REID, Mark1, CRONKITE-RATCLIFF, Collin1 and PERKINS, Jonathan2, (1)U.S. Geological Survey, P.O. Box 158, Moffett FIeld, CA 94035, (2)U.S. Geological Survey, Geology, Minerals, Energy, and Geophysics Science Center, P.O. Box 158, Moffett Field, CA 94035
    Handouts
  • BrienGSA2021_PotrayingRunoutPR.pdf (1.2 MB)
    • 85-5
    17
    ASSESSING SURFICIAL LANDSLIDE VOLUME: A CASE STUDY IN WHATCOM COUNTY, WASHINGTON, USA
    LEGORRETA PAULIN, Gabriel1, RICHARD, Emilie2, JACOBACCI, Kara E.2, GALLIN, William2, CONTRERAS, Trevor A.2, MICKELSON, Kate2, ALLEN, Mitchell2 and BURSIK, Marcus I.3, (1)Instituto de Geografía, Universidad Nacional Autónoma de Mexico, Ciudad Universitaria, Del Coyoacán, Mexico, 04510, Mexico, (2)Washington Geological Survey, Washington State Department of Natural Resources, 1111 Washington St. SE MS47007 Olympia, Washington 98504-7007, Olympia, WA 98504-7007, (3)Center for Geohazards Studies, University at Buffalo, 126 Cooke Hall, Buffalo, NY 14260-1350
    85-6
    18
    ACTIVE LAYER DETACHMENT SLIDES, KLUANE RANGES, SOUTHWEST YUKON
    ACKERSON, Crey1, WARD, Brent2, KENNEDY, Kristen3, DAI, Chunli4, GRIFFITH, Peter C.5 and HOY, Elizabeth5, (1)Earth Sciences, Simon Fraser University, 8888 University Drive, Burnaby, BC V5A 1S6, Canada, (2)Earth Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada, (3)Yukon Geological Survey, 918 Alaska Highway, Whitehorse, YT Y1A 6E7, Canada, (4)Byrd Polar and Climate Research Center, The Ohio State University, 1090 Carmack Rd, Columbus, OH 43210, (5)National Aeronautics and Space Administration, Greenbelt, MD 20771
    85-7
    19
    TESTING POTENTIAL TRIGGERING MECHANISMS OF LONG-RUNOUT CATASTROPHIC ROCK AVALANCHE DEPOSITS IN THE NOOKSACK RIVER BASIN, WHATCOM COUNTY, WASHINGTON
    BROWN, Eric, Geology Department, Western Washington University, 516 High St, Bellingham, WA 98225 and CLARK, Douglas H., Geology, Western Washington University, 516 High Street, Bellingham, WA 98225
    85-8
    20
    ASSESSMENT OF POTENTIAL HURRICANE-INDUCED SHALLOW LANDSLIDE SOURCES FOR NARANJITO MUNICIPALITY, PUERTO RICO
    BAUM, Rex1, BRIEN, Dianne2, LEWIS, Adrian C.1, BEDINGER, Emily C.1, SCHULZ, William1 and REID, Mark2, (1)U.S. Geological Survey, Geologic Hazards Science Center, Denver Federal Center, P.O. Box 25046, MS 966, Denver, CO 80225, (2)U.S. Geological Survey, P.O. Box 158, Moffett FIeld, CA 94035
    Handouts
  • GSA_LS_Poster_Baum_et_al.pdf (27.8 MB)
    • 85-9
    21
    STATISTICAL ANALYSIS OF LARGE-SCALE BEDROCK LANDSLIDES IN NEVADA, USA
    STURMER, Daniel, Department of Geology, University of Cincinnati, 500 Geology Physics Building, P.O. Box 210013, Cincinnati, OH 45221-0013
    85-10
    22
    THE GOOD, THE BAD, AND THE NOT-SO-UGLY IMPLICATIONS OF NEW 10BE EXPOSURE AGES FOR ROCK AVALANCHE DATING AND DYNAMICS, NOOKSACK DRAINAGE, WA
    CLARK, Douglas, Geology, Western Washington University, 516 High st, Geology Dept, Bellingham, WA 98225 and BROWN, Eric, Geology Dept, Western Washington University, 516 High St, Bellingham, WA 98229-2873
    85-11
    23
    VARIABILITY IN ATMOSPHERIC CONDITIONS AMONG WIDESPREAD LANDSLIDE EVENTS IN CALIFORNIA
    OAKLEY, Nina1, PERKINS, Jonathan2, COLLINS, Brian2 and CORBETT, Skye C.3, (1)UC San Diego, Center for Western Weather and Water Extremes, Scripps Institution of Oceanography, 9500 Gilman Drive, La Jolla, CA 92093, (2)U.S. Geological Survey, Geology, Minerals, Energy, and Geophysics Science Center, P.O. Box 158, Moffett Field, CA 94035, (3)U.S. Geological Survey, 345 Middlefield Rd, Menlo Park, CA 94025
    Handouts
  • Oakley_GSA_landslide_poster.pdf (2.2 MB)
    • 85-12
    24
    COMPARISON OF MANUAL AND SICCM SEMI-AUTOMATED MODES TO CONSTRUCT LANDSLIDE INVENTORIES ALONG THE BUFFALO NATIONAL RIVER OF ARKANSAS
    OKOK, Abdurraouf, Department of Geosciences and Geological and Petroleum Engineering, Missouri University of Science and Technology, 1400 N. Bishop, B12 McNutt Hall, Rolla, MO 65409 and ROGERS, J. David, Department of Geosciences and Geological and Petroleum Engineering, University of Missouri Science & Technology, 1400 N. Bishop, B57 McNutt Hall, Rolla, MO 65409
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