GSA Annual Meeting in Seattle, Washington, USA - 2017

Session No. 357
Wednesday, 25 October 2017: 9:00 AM-6:30 PM
Halls 4EF (Washington State Convention Center)

T186. Heterogeneity in Landscape Evolution: Geomorphic Response to Spatially and Temporally Variable Forcings (Posters)

GSA Quaternary Geology and Geomorphology Division; GSA Sedimentary Geology Division; GSA Structural Geology and Tectonics Division; Future of Tectonics Initiative
Authors will be present from 9:30 to 11:30 AM and 4:30 to 6:30 PM.
100
CONTROLS ON QUATERNARY AGGRADATION-INCISION CYCLES IN A HYPERARID WATERSHED, NORTHEASTERN NEGEV, ISRAEL
NEAGU, Nathalie, Institute of Earth Sciences, The hebrew university of Jerusalem, Jerusalem, 91904, Israel, MATMON, Ari, The Fredy and Nadine Herrmann Institute of Earth Sciences, Hebrew University, Givat Ram, Jerusalem, 91904, 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 and PORAT, Naomi, Geological Survey of Israel, 30 Malkhe Israel St, Jerusalem, 95501, Israel, Nathalie.neagu@mail.huji.ac.il
101
INVESTIGATING LANDSCAPE ANTIQUITY AND CENOZOIC DRAINAGE DEVELOPMENT OF SOUTHERN YUKON (CANADA), THROUGH RESTORATION MODELING OF THE CORDILLERAN-SCALE TINTINA FAULT
RYAN, James J.1, HAYWARD, Nathan1 and JACKSON, Lionel E.2, (1)Geological Survey of Canada, 1500 - 605 Robson Street, Vancouver, BC V6B5J3, Canada, (2)Earth Sciences, Simon Fraser University, 8888 University Drive, Burnaby, BC V5A 1S6, Canada, jim.ryan@canada.ca
102
MULTIPLE PATHS TO CLIMATIC STRATHS: HOW LOCAL CONDITIONS AND DATING METHODS OBSCURE TERRACE CORRELATION WITH CLIMATE CYCLES
SCHANZ, Sarah A., Earth & Space Sciences Department, University of Washington, 4000 15th Ave NE, Box 351310, Seattle, WA 98195, MONTGOMERY, David R., Earth and Space Sciences, University of Washington, Seattle, WA 98195, COLLINS, Brian D., Earth and Space Sciences and Quaternary Research Center, University of Washington, Box 351310, Seattle, WA 98195 and DUVALL, Alison R., Earth and Space Sciences, University of Washington, Johson Hall Rm-070, Box 351310, Seattle, WA 98195-1310, schanzs@uw.edu
103
LANDSCAPE TRANSIENCE IN THE CLEARWATER AND SALMON WATERSHEDS: INSIGHTS FROM BEDROCK RIVER MORPHOLOGY
MITCHELL, Nate A., Department of Earth and Atmospheric Sciences, 1001 E 10th St, Bloomington, IN 47405 and YANITES, Brian J., Department of Earth and Atmospheric Sciences, Indiana University, 1001 East 10th Street, Bloomington, IN 47405, natemitc@indiana.edu
104
A NEW MECHANISM OF ESCARPMENT RETREAT: QUANTIFYING THE PROCESSES OF LATERALLY-PROPAGATING “WAVES OF EROSION”
SHEEHAN, Christopher E., Department of Geology, University of Cincinnati, 2600 Clifton Ave, 500 Geology Physics Building, Cincinnati, OH 45221 and WARD, Dylan J., Department of Geology, University of Cincinnati, Cincinnati, OH 45221-0013, sheehace@mail.uc.edu
105
EXPLAINING POSSIBLE GEOMORPHIC IMPLICATIONS OF THE SPATIAL DISTRIBUTION OF MEANDER CUTOFFS ON THE RED RIVER (ND AND MN, USA)
PHILLIPS, Zachary, Department of Geosciences, North Dakota State University, 1321 Albrecht Blvd, Fargo, ND 58102 and DAY, Stephanie S., Department of Geosciences, North Dakota State University, P.O. Box 6050, Fargo, ND 58108, zachary.phillips@ndsu.edu
106
HOW PRIMARY VOLCANIC EMPLACEMENT AND COOLING MECHANISMS INFLUENCE ROCKFALL HAZARD
MISTICK, Katherine Ann, Earth and Planetary Sciences, Washington University in St. Louis, 1 Brookings Drive, St. Louis, MO 63130, HAMPTON, Samuel J., Frontiers Abroad Aotearoa, Christchurch, 8082, New Zealand and BORELLA, Josh, Department of Geological Sciences, University of Canterbury, Private Bag 4800, Christchurch, 8140, New Zealand, katherinemistick@gmail.com
107
SPECTRAL ANALYSIS OF RIVER SINUOSITY FOR IDENTIFYING INTRAPLATE CRUSTAL DEFORMATION
CARNES, Lorraine K., School of Earth and Space Exploration, Arizona State University, ISTB4 - BLDG75, 781 E Terrace Mall, Tempe, AZ 85287-6004, PAZZAGLIA, Frank, Department of Earth and Environmental Science, Lehigh University, Bethlehem, PA 18015 and PRATT, Thomas, U.S. Geological Survey, 12201 Sunrise Valley Drive, MS 905, Reston, VA 20192, lkcarnes@asu.edu
108
EVALUATION OF TOPOGRAPHIC WETNESS INDEX AND CATCHMENT CHARACTERISTICS ON SPATIALLY AND TEMPORALLY VARIABLE STREAMS ACROSS AN ELEVATION GRADIENT
MARTIN, Caroline, Ecosystem Science and Sustainability, Colorado State University, Fort Collins, CO 80523, cmartin1022@gmail.com
109
INVESTIGATING THE HILLSLOPE AND IN-CHANNEL DRIVERS OF TRANSPORT CAPACITY IN VARIABLE LITHOLOGY: A CASE STUDY IN THE OREGON COAST RANGE
FRATKIN, Mulu, Water Resources Graduate Program; Forest Engineering and Resources Management, Oregon State University, Corvallis, OR 97331, SEGURA, Catalina, Department of Forest Engineering, Resources, and Management, Oregon State University, 210 Snell Hall, Corvallis, OR 97331 and BYWATER-REYES, Sharon, Department of Earth and Atmospheric Sciences, University of Northern Colorado, 501 20 St., Greeley, CO 80639, fratkinm@oregonstate.edu
110
AN OPEN-SOURCE CODE FOR NUMERICAL SIMULATION OF DRAINAGE BASIN DEVELOPMENT
SHAW, George H.1, MOOERS, Howard D.2, SMRZ, Josef3, PAPEZ, Zdenek3, SVITEK, Martin3, KROTKY, Antonin3 and SHOEMAKER, Peter3, (1)Geology, Union College, Union College, Schenectady, NY 12308, (2)Earth and Environmental Sciences, University of Minnesota Duluth, 230 Heller Hall, 1114 Kirby Drive, Duluth, NY 55812, (3)Computer Science, Union College, 807 Union Street, Schenectady, NY 12308, shawg@union.edu
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