GSA 2020 Connects Online

Session No. 143
Wednesday, 28 October 2020: 1:30 PM-5:30 PM

T130. Surface Process Response to Extreme Events

GSA Quaternary Geology and Geomorphology Division; GSA Sedimentary Geology Division

 

Stephanie S. Day and Karen B. Gran, Advocates
Paper #
Start Time
1:30 PM
VOLUMETRIC CONTRIBUTION OF DRY RAVEL TO LARGE-SCALE DEBRIS FLOWS
WAFER, Mia P., Earth Science, UC Santa Barbara, Santa Barbara, CA 93106, ALESSIO, Paul, Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106, MORELL, Kristin, Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106-9630 and DUNNE, Thomas, Bren School of Environmental Science & Management, University of California Santa Barbara, Santa Barbara, CA 93106
1:45 PM
THE EVOLVING TYPES OF MASS FAILURE AFTER A WILDFIRE
RENGERS, Francis K.1, MCGUIRE, Luke2, KEAN, Jason W.1, STALEY, Dennis M.1, OAKLEY, Nina S.3 and TANG, Hui4, (1)U.S. Geological Survey, Box 25046, MS 966, Denver Federal Center, Denver, CO 80225, (2)Department of Geosciences, University of Arizona, Tucson, AZ 85721, (3)Western Regional Climate Center, Desert Research Institute, 2215 Raggio Pkwy, Reno, NV 89512, (4)Dept. of Geosciences, University of Arizona, Tuscon, AZ 85721
2:00 PM
THE RECURRENCE INTERVAL OF POST-FIRE DEBRIS-FLOW GENERATING RAINFALL IN THE SOUTHWESTERN UNITED STATES
STALEY, Dennis M., KEAN, Jason W. and RENGERS, Francis K., U.S. Geological Survey, Box 25046, MS 966, Denver Federal Center, Denver, CO 80225
2:15 PM
GEOLOGIC CONTROLS ON POST-FIRE CHANNEL RESPONSE, MARKAGUNT PLATEAU, UTAH
NICKELL, Lauren S., Department of Physical Science, Southern Utah University, 351 W. University Blvd., Cedar City, UT 84720 and MUELLER, Erich R., Geosciences Program, Dept. of Physical Science, Southern Utah University, Cedar City, UT 84720
 
2:30 PM
Discussion
2:45 PM
RATE OF SALT MARSH REEMERGENCE FOLLOWING THE 1700 CASCADIA SUBDUCTION ZONE EARTHQUAKE
PECK, Erin K.1, GUILDERSON, Thomas P.2, WALCZAK, Maureen H.3, WEBB, Emerson4 and WHEATCROFT, Robert A.1, (1)College of Earth Ocean & Atmospheric Scineces, Oregon State University, Corvallis, OR 97330, (2)University of California, Santa Cruz, Santa Cruz, CA 95064, (3)College of Earth, Ocean, and Atmospheric Science, Oregon State University, Corvallis, OR 97331, (4)Department of Statistics, Oregon State University, Corvallis, OR 97330
3:00 PM
PERTURBATIONS TO DETRITAL 10BE FOLLOWING THE 2016 KAIKŌURA EARTHQUAKE, NEW ZEALAND
WILLIAMS, Seth, Department of Earth and Space Sciences, University of Washington, Johnson Hall Rm-070, Box 351310, 4000 15th Avenue NE, Seattle, WA 98195-1310, DUVALL, Alison R., Department of Earth and Space Sciences, University of Washington, Johnson Hall, Seattle, WA 98195-1310, STONE, John, Earth and Space Sciences & Quaternary Research Center, University of Washington, Seattle, WA 98195, LAHUSEN, Sean Richard, Geology, Minerals, Energy, and Geophysics Science Center, United States Geological Survey, Moffett Field, CA 94035 and UPTON, Phaedra, GNS Science, PO Box 30368, Lower Hutt, 5040, New Zealand
3:15 PM
USING FALLOUT AND IN SITU RADIONUCLIDES TO UNDERSTAND THE EFFECTS OF A LARGE TROPICAL CYCLONE ON EROSION PROCESSES ON CARIBBEAN ISLANDS (Invited Presentation)
SCHMIDT, Amanda H.1, QUOCK, Melinda2, GRANDE, Alexandra3, CORBETT, Lee B.4, BIERMAN, Paul5, HIDY, Alan J.6, CAFFEE, Marc W.7, LÓPEZ-LLOREDA, Carla8, WILLENBRING, Jane9, MCDOWELL, William H.10, HILL, Marcus11, MONYAK, Paige N.12, AMBER, Eliza12, LEWIS, Amelia11 and BORDT, Ely Addison11, (1)Geology Department, Oberlin College, 403 Carnegie Building, Oberlin, OH 44074, (2)Department of Geology, University of Vermont, Delehanty Hall, 180 Colchester Ave, Burlington, VT 05405, (3)Department of Geology, Oberlin College, 258 N Professor, Oberlin, OH 44074, (4)Department of Geology, The University of Vermont, Burlington, VT 05405, (5)Rubenstein School of Environment and Natural Resources, University of Vermont, Burlington, VT 05405, (6)Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94550, (7)Department of Physics and Astronomy and Department of Earth, Atmospheric, and Planetary Sciences, Purdue University, West Lafayette, IN 47907, (8)Department of Natural Resources and the Environment, University of New Hampshire, Durham, NH 03824, (9)Department of Geological Sciences, Stanford University, Stanford, CA 94305, (10)Department of Natural Resources and the Environment, Department of Natural Resources and the Environment, 56 College Rd. James Hall 114, Durham, NH 03824-2601, (11)Geology, Oberlin College, Geology Department, Rm. 403, 52 W. Lorain St, Oberlin, OH 44074, (12)Geology, Oberlin College, 52 West Lorain Street, Oberlin, OH 44074-1044
3:30 PM
INTERPRETATION OF “EXTREME” SEDIMENTATION IN THE CONTEXT OF LATE GLACIAL, HOLOCENE AND ANTHROPOCENE ENVIRONMENTS OF QUESNEL LAKE, BRITISH COLUMBIA, CANADA
DESLOGES, Joseph R., Geography and Earth Sciences, University of Toronto, 22 Russell St, Toronto, ON M5S 3B1, Canada, KOSTASCHUCK, Raymond, School of Environmental Sciences, Simon Fraser University, 8888 University Dr, Burnaby, BC V5A 1S6, Canada and AYDEN, Ayana, Geography, University of Toronto, 100 St. George St, Toronto, ON M5S 3G3, Canada
 
4:00 PM
Discussion
4:15 PM
HYBRID PROGRADATIONAL-ANNEXATIONAL AVULSION SIGNATURES IN MODERN AND ANCIENT FORELAND BASINS
VALENZA, Jeffery M., Earth and Atmospheric Sciences, Indiana University, 1001 E 10th Street, Bloomington, IN 47408 and EDMONDS, Douglas A., Earth and Atmospheric Sciences, Indiana University, 1001 East 10th Street, Bloomington, IN 47405
4:30 PM
RESPONSE OF RIPARIAN CORRIDORS AND ALLUVIAL FANS TO WILDFIRES IN PERENNIAL WATERSHEDS IN RANGES OF THE GREAT BASIN
WRIGHT, Charles1, PAYNE, Brittany1, LORD, Mark1 and MILLER, Jerry2, (1)Geosciences and Natural Resources, Western Carolina University, Cullowhee, NC 28723, (2)Geosciences & Natural Resources, Western Carolina University, Cullowhee, NC 28723
4:40 PM
JÖKULHLAUP-DRIVEN LANDFORM EVOLUTION DURING LATE CENOZOIC: GRAND VALLEY, CO (USA)
JEON, Kyungho, High Alpine and Arctic Research Program, Department of Geology and Geophysics, Texas A&M University, College Station, TX 77843, GIARDINO, John R., High Alpine and Arctic Research Program, Department of Geology and Geophysics, Texas A&M University, College Station, TX 77843; Water Management and Hydrological Sciences Program, Department of Geology and Geophysics, Texas A&M University, College Station, TX 77843, ASLAN, Andres, Geosciences Program, Department of Physical and Environmental Sciences, Colorado Mesa University, Grand Junction, CO 81501 and NAWACKI, Adam A., Technical Services, Geology Department, Sibanye-Stillwater (Stillwater Mine), Nye, MT 59061
4:50 PM
PALAEOHYDRAULIC RECONSTRUCTION OF GLACIAL LAKE EDMONTON, ALBERTA, CANADA
RUBIN, Allison Denise, Earth and Atmospheric Sciences, University of Alberta, 1-26 Earth Sciences Building, Edmonton, AB T6G2E3, Canada, NORRIS, Sophie Louise, Earth and Atmospheric Sciences, University of Alberta, 1-26 Earth Sciences Building, Edmonton, AB T6G 2E3, Canada; Earth Sciences, Dalhousie University, 1355 Oxford Street, Halifax, NS B3H4R2, Canada and FROESE, Duane G., Department of Earth and Atmospheric Sciences, University of Alberta, 116 St & 85 Ave, Edmonton, AB T63 2RG, Canada
 
5:00 PM
Discussion
See more of: Technical Sessions