GSA Connects 2022 meeting in Denver, Colorado

Session No. 79
Monday, 10 October 2022: 8:00 AM-12:00 PM
603 (Colorado Convention Center)

T32. Cenozoic Tectonism, Magmatism, Sedimentation, and Landscape Evolution in the Intermountain West

GSA Sedimentary Geology Division; GSA Geochronology Division; GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; GSA Geophysics and Geodynamics Division; Geochemical Society; GSA Limnogeology Division; GSA Quaternary Geology and Geomorphology Division; GSA Continental Scientific Drilling Division

 

Theresa Schwartz, Amy K. Gilmer and Jens-Erik Lund Snee, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
8:05 AM
EVOLUTION OF THE CHILEAN FLATSLAB: A MIOCENE MAGMATIC PERSPECTIVE FROM THE ULLUM-ALBARRAC├ŹN VOLCANIC REGION OF THE ARGENTINE PRECORDILLERA
KAY, Suzanne, Department of Earth and Atmospheric Sciences, Cornell University, Ithaca, NY 14850
8:20 AM
DECIPHERING THE LANDSCAPE HISTORY IN SOUTHWESTERN NORTH AMERICA SINCE THE LATE EOCENE USING THE COUPLED INFLUENCE OF TECTONICS, CLIMATE, AND SURFACE PROCESSES
BAHADORI, Alireza1, HOLT, William2, AUSTERMANN, Jacqueline3, RASBURY, E. Troy2, FENG, Ran2, LOUGHNEY, Katharine4, HATTON, Kevin2, FLESCH, Lucy M.5, CALVELAGE, Christopher M.5, DAVIS, Daniel M.2, SMILEY, Tara6, BADGLEY, Catherine7, WARD, W. Bruce8 and WOOTON, Kathleen2, (1)Lamont-Doherty Earth Observatory, Columbia University in the City of New York, Palisades, NY 10027, (2)Department of Geosciences, Stony Brook University, Stony Brook, NY 11794, (3)Lamont-Doherty Earth Observatory, Columbia University, 61 Route 9W, Palisades, NY 10964, (4)Department of Geology, University of Georgia, 210 Field Street, Athens, GA 30602, (5)Department of Earth, Atmospheric and Planetary Sciences, Purdue University, 550 Stadium Mall Drive, West Lafayette, IN 47906, (6)8 University Dr, East Setauket, NY 11733-1123, (7)Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109, (8)e4sciences, Sandy Hook, CT 06482
 
8:35 AM
Break
8:40 AM
HIMALAYAN-LIKE CRUSTAL MELTING AND DIFFERENTIATION IN THE SOUTHERN NORTH AMERICAN CORDILLERAN ANATECTIC BELT DURING THE LARAMIDE OROGENY: COYOTE MOUNTAINS, ARIZONA
CHAPMAN, James, Earth, Environmental, and Resource Sciences, University of Texas at El Paso, 500 W University Ave, El Paso, TX 79968, PRIDMORE, Cody J., Geology and Geophysics, University of Wyoming, 1000 East University Avenue, Laramie, WY 82071, CHAMBERLAIN, Kevin R., Department of Geology and Geophysics, University of Wyoming, 1000 University Avenue, Laramie, WY 82071, HAXEL, Gordon B., U.S.G.S., Flagstaff, AZ 86001 and DUCEA, Mihai N., Faculty of Geology and Geophysics, University of Bucharest, Bucharest, 011004, Romania
8:55 AM
WHAT TRIGGERED CENOZOIC, MANTLE-DERIVED MAGMATISM IN THE ROCKY MOUNTAIN REGION?
FARMER, Lang, Department of Geological Sciences and CIRES, University of Colorado, Boulder, CO 80309
9:10 AM
PETROLOGY AND GEOCHRONOLOGY OF THE LAST GASP OF THE CENTRAL SAN JUAN CALDERA CLUSTER, COLORADO (Invited Presentation)
CURRY, Adam, Department of Marine, Earth, and Atmospheric Sciences, NC State, Raleigh, NC 27695
9:30 AM
CONTRIBUTIONS OF LITHOSPHERIC AND ASTHENOSPHERIC SOURCES TO RIO GRANDE RIFT MAGMATISM - INSIGHTS FROM GEODYNAMIC MODELS
HARRY, Dennis and MAYLE, Micah, Department of Geosciences, Colorado State University, Fort Collins, CO 80521
 
9:45 AM
Break
10:00 AM
WHAT DROVE BASIN AND RANGE EXTENSION? (Invited Presentation)
LUTZ, Brandon, USGS, Geoscience and Environmental Change Science Center, Denver Federal Center, BLDG 25, Denver, CO 80225
10:35 AM
KINEMATIC AND GEOCHRONOLOGIC ANALYSIS OF LATE CENOZOIC FAULT SURFACES FROM THE SOUTHERN SEGMENT OF THE RIO GRANDE RIFT IN THE BIG BEND REGION OF WESTERN TEXAS AND NORTHERN CHIHUAHUA
KELSCH, Jesse, Geological Sciences, University of Texas at El Paso, 500 W. University Ave, El Paso, TX 79968; Natural Sciences, Sul Ross State University, US-90, Alpine, TX 79832, RICKETTS, Jason, Department of Earth, Environmental and Resource Sciences, The University of Texas at El Paso, 500 W University Ave, El Paso, TX 79902 and MA, Lin, Department of Earth, Environmental and Resource Sciences, The University of Texas at El Paso, 500 W University Ave, El Paso, TX 79986
10:50 AM
CHARACTERIZING THE UNSORTED DACITE UNITS OF YELLOWSTONE: IMPLICATIONS FOR AN EARLIER VOLCANIC PAST
KRAGH, Natali, MOORE, Kylie and MYERS, Madison, Department of Earth Sciences, Montana State University, 226 Traphagen Hall, Bozeman, MT 59717
11:05 AM
STRIKE-SLIP FAULTING IN THE CASCADIA BACKARC: NEOTECTONIC MAPPING AND IRSL GEOCHRONOLOGY REVEAL NORMAL-OBLIQUE DEXTRAL SLIP RATES ALONG THE ACTIVE TUMALO FAULT, SISTERS FAULT ZONE, CENTRAL OREGON, USA
MONGOVIN, Daniel1, TAYLOR, Michael H.1, BEMIS, Sean2 and HOXEY, Andrew1, (1)Department of Geology, University of Kansas, 1414 Jawhawk Blvd., Lawrence, KS 66045, (2)Department of Geosciences, Virginia Tech, Blacksburg, VA 24060
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