GSA Connects 2021 in Portland, Oregon

Session No. 16
Sunday, 10 October 2021: 8:00 AM-12:00 PM
Portland Ballroom 254 (Hybrid Room) (Oregon Convention Center)

T127. Advances in Geomorphology: Understanding How Interactions among Climatic, Tectonic, Fluvial, and Hillslope Processes Drive Topographic Change I

GSA Soils and Soil Processes Division; GSA Quaternary Geology and Geomorphology Division

 

Adrian Bender, Sean Gallen, Karin Lehnigk and Charles Shobe, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
8:05 AM
TRINIDAD AND TOBAGO (CARIBBEAN–SOUTH AMERICAN) GEOGENOMICS: RECONCILING AND SYNTHESIZING PUBLISHED GENETICS DATA INTO A COMPREHENSIVE GEOLOGIC, PALEOGEOGRAPHIC, AND GEOMORPHIC MODEL
WEBER, John, Geology, Grand Valley State University, 1 Campus Drive, Allendale, MI 49401, ARKLE, Jeanette, Augustana CollegeGeology, 639 38th St, Rock Island, IL 61201-2210, NORIEGA, Nigel, Hamgel Field Station, Sustainable Innovation Initiatives, Manuel Congo, Trinidad and Tobago, JOWERS, Michael, CIBIO/InBIO (Research Center in Biodiversity and Resource Genetics), Porto University, Vairão, Portugal and MURPHY, John, Science and Education, Field Museum, 1400 Lake Shore Drive, Chicago, IL 60616
8:20 AM
8:35 AM
LASER ABLATION (U-TH-SM)/HE DATING OF DETRITAL APATITE IN THE APPALACHIANS: A NEW ANALYTICAL TOOL FOR RESOLVING REGIONAL LANDSCAPE EVOLUTION
JESS, Scott1, ENKELMANN, Eva2 and MATTHEWS, William A.2, (1)University of CalgaryGeoscience, 2500 University Drive NW, Calgary, AB T2N 1N4, CANADA, (2)Department of Geoscience, University of Calgary, Earth Sciences 118, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada
8:50 AM
UPLIFT OF FORELAND INTRACRATONIC PLATEAUS DUE TO EROSION OF ADJACENT FOLD-THRUST BELTS: A CASE STUDY OF THE OZARK PLATEAU
ANDERS, Alison, Department of Geology, University of Illinois at Urbana-Champaign, 808 S Race St, University of Illinois, Urbana, IL 61801, LAI, Jingtao, GFZ German Research Center for Geosciences, Potsdam, Germany and MARSHAK, Stephen, Department of Geology, University of Illinois at Urbana-Champaign, 3081 Natural History Building, 1301 W. Green St., Urbana, IL 61801
9:05 AM
FINDING THE ANCESTRAL CHATTAHOOCHEE RIVER: EVIDENCE FOR A PERSISTENT MESOZOIC AND CENOZOIC PALEODRAINAGE SYSTEM IN THE SOUTHERN APPALACHIAN PIEDMONT AND COASTAL PLAIN PROVINCES OF EASTERN GEORGIA AND WESTERN ALABAMA
BARINEAU, Clinton1, ORTEGA-ARIZA, Diana2, TORRES, Coral Mari1 and TRUITT, Jasmine Christina1, (1)Earth and Space Sciences, Columbus State University, 4225 University Ave, Columbus, GA 31907, (2)Kansas Geological Survey, 1930 Constant Ave, Lawrence, KS 66047-3724
9:20 AM
STREAM CAPTURE ALONG THE LINVILLE RIVER AS A DRIVER OF INCISION AND GORGE FORMATION
JOHNSON, Bradley, Environmental Studies, Davidson College, PO Box 7153, Davidson, NC 28035-7153
9:35 AM
A NUMERICAL MODELING INVESTIGATION OF STEADY STATE CHANNEL PROFILES INCISED BY DEBRIS FLOW AND FLUVIAL PROCESSES
MCGUIRE, Luke, University of Arizona, Department of Geosciences, Tucson, AZ 85721, MCCOY, Scott W., Department of Geological Sciences and Engineering, University of Nevada, Reno, NV 89557, STRUBLE, William, Department of Geosciences, University of Arizona, Tucson, AZ 85721, MARC, Odin, Geosciences Environnement Toulouse, French National Centre for Scientific Research, Toulouse, France and BARNHART, Katherine, U.S. Geological Survey, Cascade Volcano Observatory, 1300 SE Cardinal Ct, Vancouver, WA 98683
 
9:50 AM
Break
10:00 AM
POST-GLACIAL FLUVIAL INEFFICIENCY
JOHNSON, Sarah1, SWALLOM, Meredith L.2, THIGPEN, Ryan3, MCGLUE, Michael M.2, WOOLERY, Edward W.4, DORTCH, Jason5, GALLEN, Sean6 and YEAGER, Kevin3, (1)Physics and Geology, Northern Kentucky University, SC 204, Nunn Dr, Highland Heights, KY 41099, (2)Department of Earth and Environmental Sciences, University of Kentucky, Lexington, KY 40506, (3)Department of Earth and Environmental Sciences, University of Kentucky, 121 Washington Avenue, LEXINGTON, KY 40506, (4)Earth & Environmental Sciences, University of Kentucky, Lexington, KY 40506, (5)University of Kentucky Kentucky Geologic Survey, 228 Mining and Minerals Building, Lexington, KY 40506-0001, (6)Geosciences, Colorado State University, 400 University Ave., Fort Collins, CO 80523
10:15 AM
CONTROLS ON DRAINAGE DENSITY IN THE RECENTLY GLACIATED CENTRAL LOWLANDS OF THE USA
MEGHANI, Nooreen and ANDERS, Alison M., Department of Geology, University of Illinois at Urbana-Champaign, 1301 W Green St, Urbana, IL 61801
10:30 AM
A FIELD STUDY OF THE PRESENCE OF ZONES OF ELEVATED SUBSURFACE WATER LEVELS AND PORE WATER PRESSURES IN HILLSLOPES AS A PREFERENTIAL LOCATION FOR SLOPE FAILURE IN UNBURNED HILLSLOPES IN SOUTHERN CALIFORNIA
BRADY, Jordan and WEIRICH, Frank, Dept. of Earth and Environmental Sciences, IIHR Hydroscience and Engineering, 115 Trowbridge Hall, University of Iowa, Iowa City, IA 52242
10:45 AM
INVESTIGATING THE ROLES OF SALT TECTONICS AND HILLSLOPE MASS MOVEMENTS IN FORMING THE CATARACT CANYON KNICKZONE, UTAH USING CHRONOSTRATIGRAPHY OF COLORADO RIVER TERRACES
TANSKI, Natalie1, PEDERSON, Joel1, RITTENOUR, Tammy M.1 and HIDY, Alan J.2, (1)Department of Geosciences, Utah State University, 4505 Old Main Hill, Logan, UT 84322, (2)Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94550
11:00 AM
CONSTRAINING ROCK UPLIFT HISTORIES FROM IGNIMBRITE-ENGULFED LANDSCAPES (Invited Presentation)
ADAMS, Byron, COOPER, Frances, WALSH, Clementine and CASHMAN, Katharine, University of Bristol, University of Bristol, Augustine's Courtyard, Orchard Lane, Bristol, BS1 5DS, United Kingdom
 
11:20 AM
Discussion
 
11:30 AM
Concluding Remarks
See more of: Technical Sessions