GSA Connects 2021 in Portland, Oregon

Session No. 147
Tuesday, 12 October 2021: 8:00 AM-12:00 PM
Portland Ballroom 254 (Hybrid Room) (Oregon Convention Center)

T129. Dynamics of Huge Floods

GSA Quaternary Geology and Geomorphology Division

 

Roger Denlinger and Richard Waitt, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
8:05 AM
COSMOGENIC NUCLIDE CONSTRAINTS ON THE GEOMORPHIC EVOLUTION OF THE COLUMBIA PLATEAU, WASHINGTON USA
LARSEN, Isaac1, LAMB, Michael P.2, FARLEY, Kenneth A.3, LEHNIGK, Karin E.1 and DAVID, Scott1, (1)Department of Geosciences, University of Massachusetts Amherst, Amherst, MA 01003, (2)Division of Geological and Planetary Sciences, California Institute of Technology, Mail Stop 100-23, Pasadena, CA 91125, (3)Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125
8:20 AM
AGE OF LAST GLACIAL MEGAFLOODS IN MOSES COULEE AND GRAND COULEE (Invited Presentation)
GOMBINER, Joel, Earth and Space Sciences, University of Washington, Seattle, WA 98103-4529 and STONE, John O., Earth and Space Sciences, University of Washington, Seattle, WA 98103
8:40 AM
NEW EVIDENCE FOR LATE-GLACIAL ADVANCE OF THE OKANOGAN LOBE INTO UPPER GRAND COULEE
BJORNSTAD, Bruce, Ice Age Floodscapes, 1918 Harris Ave, Richland, WA 99354
8:55 AM
NEW VIEW OF MISSOULA MEGAFLOOD PATTERNS IN UPPER GRAND COULEE
WAITT, Richard, U.S. Geological Survey, Cascades Volcano Observatory, 1300 SE Cardinal Ct., Ste 100, Vancouver, WA 98683-9683
9:10 AM
LAKERIDGE RHYOLITE ERRATIC BOULDER TRANSPORTED TO LAKE OSWEGO, OREGON BY THE MISSOULA FLOODS
BURNS, Scott, Portland State UnivDept Geology, PO Box 751, Portland, OR 97207-0751
9:40 AM
OSL DATING OF SEDIMENTS IN THE IOWAN EROSION SURFACE LANDFORM REGION MAY SUPPORT MEGAFLOOD HYPOTHESIS OF FORMATION
MCCARVILLE, Katherine and DINGBAUM, Zachary, Department of GeMS, Upper Iowa University, PO Box 1857, 605 Washington St., Fayette, IA 52142
 
9:55 AM
Break
10:35 AM
HYDRAULICS OF A HOLOCENE TIBETAN MEGAFLOOD THROUGH THE YARLUNG TSANGPO GORGE, EASTERN HIMALAYA
MOREY, Susannah1, HUNTINGTON, Katharine1, MONTGOMERY, David R.1, TURZEWSKI, Michael2 and MANGIPUDI, Mahathi1, (1)Department of Earth and Space Sciences, University of Washington, Seattle, WA 98195, (2)Pacific Lutheran University, Tacoma, WA 98447
10:50 AM
THE INFLUENCE OF GLACIAL ISOSTATIC ADJUSTMENT ON CHANNELED SCABLAND INCISION (Invited Presentation)
PICO, Tamara1, LAMB, Michael P.2, DAVID, Scott3, LARSEN, Isaac3, MIX, Alan4 and LEHNIGK, Karin E.5, (1)CaltechGeological & Planetary Sciences, 20 Oxford St, Cambridge, MA 02138-2902, (2)Geological and Planetary Sciences, California Institute of Technology, 1200 E. California Blvd, Pasadena, CA 91125, (3)Department of Geosciences, University of Massachusetts Amherst, Amherst, MA 01003, (4)College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, 104 CEOAS Admin Bldg, Corvallis, OR 97331, (5)Geoscience, UMass Amherst, 611 North Pleasant Street, 233 Morrill Science Center, Amherst, MA 01003
11:10 AM
GEOLOGICAL IMPLICATIONS FROM HYDRAULIC MODELING OF THE LARGEST MEGAFLOODING ON EARTH
LIU, Tao, Department of Hydrology and Atmospheric Sciences; Department of Geosciences, The University of Arizona, 1040 E 4th St, Tucson, AZ 85719 and BAKER, Victor, Univ of Arizona Dept Hydrology & Atmospheric Sciences, 2993 E Placita Santa Lucia, Tucson, AZ 85716-0816
147-12
11:25 AM
Withdrawn
11:45 AM
LARGE FLOODS ON THE LOWER OHIO RIVER INFERRED FROM SLACKWATER DEPOSITS
WIMAN (SHE/HER), Charlotte, Marine and Environmental Science, Northeastern University, Boston, MA 02115, HARDEN, Tessa, US Geologic Survey, Oregon Water Science Center, Portland, OR 97201, BEIGHLEY, R. Edward, Department of Civil and Environmental Engineering, Northeastern University, Boston, MA 02115 and MUNOZ, Samuel, Department of Marine & Environmental Sciences, Northeastern Universiy, Marine Science Center, 430 Nahant Road, Nahant, MA 01908
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