GSA Annual Meeting in Phoenix, Arizona, USA - 2019

Session No. 213
Tuesday, 24 September 2019: 1:30 PM-5:30 PM
Room 222BC, North Building (Phoenix Convention Center)

T3. Fluvial Responses to Perturbations at Varying Spatial and Temporal Scales II

GSA Quaternary Geology and Geomorphology Division

 

Karen B. Gran and Stephanie S. Day, Advocates
Paper #
Start Time
1:30 PM
QUANTIFYING THE EFFECTS OF RIVER SINUOSITY ON ICE-BANK INTERACTIONS AND EROSION
PHILLIPS, Zachary, Department of Geosciences, North Dakota State University, 1321 Albrecht Blvd, Fargo, ND 58102 and DAY, Stephanie S., Geosciences, North Dakota State University, 1340 Bolley Drive, Fargo, ND 58103
213-2
1:45 PM
Withdrawn
2:00 PM
FLUVIAL INCISION AND COARSE GRAVEL REDISTRIBUTION ACROSS THE MODERN DEAD SEA SHELF AS A RESULT OF BASE-LEVEL FALL
EYAL, Haggai, Geological Survey of Israel, 32 Yesha'yahu Leibowitz St., Jerusalem, 9371234, Israel; The Fredy and Nadine Herrmann Institute of Earth Sciences, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Givat Ram, Jerusalem, 91904, Israel, DENTE, Elad, The Fredy and Nadine Herrmann Institute of Earth Sciences, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Givat Ram, Jerusalem, 91904, Israel; Geological Survey of Israel, 32 Yesha'yahu Leibowitz St., Jerusalem, 9371234, Israel, HAVIV, Itai, Department of Geological and Environmental Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel, ENZEL, Yehouda, The Fredy and Nadine Herrmann Institute of Earth Sciences, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Givat Ram, Jerusalem, 91904, Israel, DUNNE, Thomas, Bren School of Environmental Science & Management, University of California Santa Barbara, Santa Barbara, CA 93106 and LENSKY‬‏, Nadav G., Geological Survey of Israel, 32 Yesha'yahu Leibowitz St., Jerusalem, 9371234, Israel
2:15 PM
EVENT-SCALE GEOMORPHIC CHANGE EVALUATED ALONGSIDE SEDIMENT TRANSPORT MEASUREMENTS IN A FLOOD-DRIVEN EPHEMERAL CHANNEL
STARK, Kyle1, CADOL, Daniel1, LARONNE, Jonathan B.2, RICHARDS, Madeline1 and VARYU, David3, (1)Earth and Environmental Science, New Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, NM 87801, (2)Department of Geography and Environmental Development, Ben Gurion University of the Negev, Beer Sheva, 80105, Israel, (3)United States Bureau of Reclamation, Technical Service Center, Denver, CO 80215
2:30 PM
THE GEOMORPHIC LEGACY OF HOLOCENE MEGAFLOODS IN THE EASTERN HIMALAYA: NUMERICAL SIMULATIONS OF OUTBURST FLOOD HYDRAULICS DOWN THE YARLUNG-PO-SIANG RIVER
MOREY, Susannah1, TURZEWSKI, Michael D.1, HUNTINGTON, Katharine1, MONTGOMERY, David R.1 and LEVEQUE, Randall J.2, (1)Department of Earth and Space Sciences, University of Washington, Seattle, WA 98195, (2)Department of Applied Mathematics, University of Washington, Box 353925, Seattle, 98195-3925
2:45 PM
CUMULATIVE GEOMORPHIC PERTURBATIONS LEAD TO IN INCREASED FLOOD HAZARD, MODERN LOWER MISSOURI RIVER
JACOBSON, Robert B., U.S. Geological Survey, Columbia Environmental Research Center, 4200 New Haven Rd, Columbia, MO 65201
3:00 PM
CENTENNIAL-SCALE FLUVIAL ADJUSTMENTS TO CATASTROPHIC SEDIMENTATION: A TALE OF TWO SMALL CATCHMENT SEDIMENT BUDGETS
JAMES, L. Allan, Geography Dept, University of South Carolina, Columbia, SC 29208 and HUNG, Chen-Ling J., Division of Watershed Management, Taiwan Forestry Research Institute, 53 Nanhai Rd., Taipei, 10066, Taiwan
3:15 PM
THE CURRENT STATE OF POST-COLONIAL LANDSCAPE DISTURBANCE TO THE POTOMAC RIVER AND CHESAPEAKE BAY
PORTENGA, Eric W.1, BIERMAN, Paul R.2, TRODICK, Charles D.2, DEJONG, Benjamin3, ROOD, Dylan H.4 and PAVICH, Milan J.5, (1)Department of Geography & Geology, Eastern Michigan University, 140V Strong Hall, Ypsilanti, MI 48197, (2)Department of Geology, University of Vermont, Delehanty Hall, 180 Colchester Ave, Burlington, VT 05405, (3)185 Alpine Meadow Lane, 185 Alpine Meadow Lane, 12201 Sunrise Valley Drive MS 926A, Waterbury, VT 05676, (4)Department of Earth Science and Engineering, Imperial College London, Royal School of Mines, South Kensington Campus, London, SW7 2AZ, United Kingdom, (5)U.S. Geological Survey (emeritus), 12201 Sunrise Valley Drive, MS 926A, Reston, VA 20192
 
3:30 PM
Break
3:45 PM
CHARACTERIZING CHANNEL HEAD RESPONSE TO ANTHROPOGENIC LANDSCAPE MODIFICATION
ATKINS, Rachel M., Department of Marine, Earth and Atmospheric Sciences, North Carolina State University, Raleigh, NC 27695 and WEGMANN, Karl W., Department of Marine, Earth, and Atmospheric Sciences, North Carolina State University, Raleigh, NC 27695
4:00 PM
PROGRESS IN SIMPLIFYING HYDROLOGIC MODELING PARAMETERIZATION AFTER A WILDFIRE PERTURBATION (Invited Presentation)
RENGERS, Francis K.1, KEAN, Jason W.1, MCGUIRE, Luke2 and STALEY, Dennis M.1, (1)U.S. Geological Survey, Box 25046, MS 966, Denver Federal Center, Denver, CO 80225, (2)University of Arizona, Department of Geosciences, Tucson, AZ 85721
4:20 PM
FIRES, FLOODS, AND DEBRIS FLOWS: UNDERSTANDING SEDIMENT FLUX, GEOMORPHIC IMPACTS, AND FLUVIAL SYSTEM RECOVERY FOLLOWING DISTURBANCES
RATHBURN, Sara L., Geosciences, Colorado State University, Fort Collins, CO 80523, RYAN, Sandra E., US Forest Service, Rocky Mountain Research Station, 240 West Prospect Rd, Fort Collins, CO 80526, EIDMANN, Johanna, Dept. of Geosciences, Colorado State University, Fort Collins, CO 80523 and PATTON, Annette I., Earth Sciences, University of Oregon, Eugene, OR 97403
4:35 PM
FLUVIAL SYSTEM CHANGES IN TUOLUMNE MEADOWS, YOSEMITE NATIONAL PARK, CALIFORNIA, USA, FROM 2006 TO 2018
DELONG, Stephen B.1, PICKERING, Alexandra1 and KUHN, Timothy2, (1)Earthquake Science Center, U.S. Geological Survey, Menlo Park, CA 94025, (2)National Park Service, Yosemite National Park, El Portal, CA 95318
213-13
4:50 PM
Withdrawn
5:05 PM
THE DEMOGRAPHICS OF DAM REMOVAL
GALSTER, Joshua C., Earth & Environmental Studies, Montclair State University, 1 Normal Ave., Montclair State, EAES Dept., Montclair, NJ 07043
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