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GSA Connects 2023 Meeting in Pittsburgh, Pennsylvania

Session No. 20
Sunday, 15 October 2023: 8:00 AM-12:00 PM
320 (David L Lawrence Convention Center)

T173. Maximum Depositional Ages (MDAs) from Detrital Mineral Geochronology: Recent Advances in Sampling, Experimental Designs, Interpretive Tacts, and Chronostratigraphic Applications

GSA Sedimentary Geology Division; GSA Geochronology Division; GSA Structural Geology and Tectonics Division; GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; GSA Limnogeology Division

 

Trystan Herriott, Emily Finzel, Theresa Schwartz and Matthew A. Malkowski, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
20-1
8:15 AM
TIMING VASCULAR PLANTS TERRESTRIAL ORIGINS WITH DETRITAL ZIRCON U-PB DATES: IMPLICATIONS FOR EARTH'S EARLY PALEOZOIC BIOGEOCHEMICAL CYCLES
GARZA-GARZA, Hector1, CATLOS, Elizabeth J.1, LOEWY, Staci L.1, CHAMBERLAIN, Kevin R.2, MALKOWSKI, Matthew A.1 and BROOKFIELD, Michael1, (1)Department of Geological Sciences, Jackson School of Geosciences, The University of Texas at Austin, Austin, TX 78712, (2)Department of Geology and Geophysics, University of Wyoming, Laramie, WY 82071
20-2
8:30 AM
LINKING MDA ESTIMATES, PLUTON EMPLACEMENT AND DEFORMATION IN THE NORTH SLOPE SUBSURFACE, ALASKA, WITH LA-ICPMS AND CA-TIMS: IMPLICATIONS FOR DEVONIAN OROGENESIS IN THE BROOKS RANGE
MCCLELLAND, Bill1, CONNORS, Christopher2, LEASE, Richard3, CRADDOCK, William H.4, STRAUSS, Justin5, CROWLEY, James L.6, DUMOULIN, Julie A.3, HOUSEKNECHT, David W.4 and GOOLEY, Jared T.3, (1)Department of Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242, (2)U.S. Geological Survey, Geology, Energy & Minerals Science Center, 12201 Sunrise Valley Dr., Reston, VA 20192; Department of Earth and Environmental Geoscience, Washington and Lee University, 204 West Washington Street, Lexington, VA 24450, (3)U.S. Geological Survey, Alaska Science Center, 4210 University Drive, Anchorage, AK 99508, (4)U.S. Geological Survey, Geology, Energy & Minerals Science Center, 12201 Sunrise Valley Dr., Reston, VA 20192, (5)Department of Earth Sciences, Dartmouth College, Hanover, NH 03755, (6)Department of Geosciences, Boise State University, Boise, ID 83725
20-3
8:45 AM
DETAILED CHRONOSTRATIGRAPHIC UNDERSTANDING OF SYN-RIFT LITHOFACIES IN THE TODOS SANTOS BASIN, MEXICO
RUIZ, Daniel, Department of Geological Sciences, Jackson School of Geosciences, University of Texas at Austin, Austin, TX 78712, STOCKLI, Daniel F., Jackson School of Geosciences, The University of Texas at Austin, 2305 Speedway Stop C1160, Austin, TX 78712 and FITZ-DIAZ, Elisa, Instituto de Geologia, Universidad Nacional Autónoma de México (UNAM), Avenida Universidad, No. 3000, UNAM CU, Coyoacán, CDMX, Mexico City, DF 04510, Mexico
20-4
9:00 AM
RELATING OUTCROP AND SUBSURFACE EXPRESSIONS OF THE MAGALLANES-AUSTRAL BASIN: PROVENANCE OF THE EASTERN MAGALLANES-AUSTRAL BASIN REVISED BY DETRITAL ZIRCON U-PB SEDIMENT CORE AGES, SOUTHERN PATAGONIA
GROSS ALMONTE, Nicholas1, MALKOWSKI, Matthew A.2, DOBBS, Stephen C.1 and GRAHAM, Stephan A.1, (1)Department of Earth and Planetary Sciences, Stanford University, Stanford, CA 94305, (2)Department of Geological Sciences, Jackson School of Geosciences, The University of Texas at Austin, Austin, TX 78712
20-5
9:15 AM
CHRONOSTRATIGRAPHY OF THE UPPER CRETACEOUS–EOCENE TORNILLO GROUP, WEST TEXAS: INTEGRATING DETRITAL ZIRCON U-PB MAXIMUM DEPOSITIONAL AGES WITH MULTI-PROXY AGE MODELS
KORTYNA, Cullen, Department of Earth Sciences, University of Connecticut, 354 Mansfield Rd Unit 1045, Storrs, CT 06269, STOCKLI, Daniel F., Jackson School of Geosciences, The University of Texas at Austin, 2305 Speedway Stop C1160, Austin, TX 78712, LAWTON, Timothy, Bureau of Economic Geology, Jackson School of Geosciences, University of Texas at Austin, Austin, TX 78758, COVAULT, Jacob A., Bureau of Economic Geology, University of Texas at Austin, Austin, TX 78713 and SHARMAN, Glenn R., Department of Geosciences, University of Arkansas, Fayetteville, AR 72701
20-6
9:30 AM
DETRITAL SANIDINE POPULATIONS INDICATE PROBABLE MIDDLE MIOCENE EXTENSION, UPLIFT, AND EXPOSURE OF THE RUBY MOUNTAINS-EAST HUMBOLDT METAMORPHIC CORE COMPLEX, NORTHEAST NEVADA, USA
HENRY, Christopher1, HEIZLER, Matthew T.2, ZUZA, Andrew V.1, DEE, Seth1 and LEVY, Drew3, (1)Nevada Bureau Mines & Geology, University of Nevada, Reno, Reno, NV 89557, (2)New Mexico Bureau of Geology and Mineral Resources, New Mexico Institute of Mining and Technology, Socorro, NM 87801, (3)Department of Geological Sciences, University of Texas at Austin, Austin, TX 78712
 
9:45 AM
Discussion
 
9:55 AM
Break
20-7
10:10 AM
THE EFFECTS OF CHEMICAL ABRASION (CA) PRIOR TO LA-ICP-MS FOR U-PB DETRITAL ZIRCON GEOCHRONOLOGY AND DEFINITION OF MAXIMUM DEPOSITIONAL AGES (Invited Presentation)
DONAGHY, Erin E.1, EDDY, Michael1, IBAÑEZ-MEJIA, Mauricio2 and MORENO, Federico3, (1)Purdue University, 550 Stadium Mall Drive, Purdue University, EAPS Dept, west lafayette, IN 47907, (2)Department of Geosciences, University of Arizona, 1040 East 4th St, Tucson, AZ 85721, (3)Department of Earth and Environmental Sciences, University of Rochester, Rochester, NY 14620
20-8
10:30 AM
MAXIMUM DEPOSITIONAL AGES IN HIGH-PRECISION CHRONOSTRATIGRAPHY: LA-ICPMS–CA-ID-TIMS TANDEM DATING OF ZIRCON AND BAYESIAN AGE–DEPTH MODELING, CENOMANIAN–CAMPANIAN COLVILLE FORELAND BASIN STRATA, CENTRAL NORTH SLOPE, ALASKA
HERRIOTT, Trystan1, CROWLEY, James L.2, WARTES, Marwan A.1, LEPAIN, David L.1 and SCHMITZ, Mark D.2, (1)Alaska Division of Geological & Geophysical Surveys (DGGS), Fairbanks, AK 99709, (2)Department of Geosciences, Boise State University, Boise, ID 83725
20-9
10:45 AM
CHRONOLOGICAL FRAMEWORK FOR THE LOWER CRETACEOUS SECTION IN SOUTHWESTERN MONTANA BASED ON DETRITAL ZIRCON U-PB GEOCHRONOLOGY FROM MULTIPLE LITHOLOGIES
FINZEL, Emily1, PEARSON, David M.2 and GARDNER, Cole1, (1)Earth & Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242, (2)Department of Geosciences, Idaho State University, 921 South 8th Ave., Pocatello, ID 83209
20-10
11:00 AM
CHARACTERIZING DETRITAL ZIRCON POPULATIONS THROUGH THE LENS OF ARC UNROOFING, CALIFORNIA, USA
EPPERSON, Jacqueline, Dept of Geological Sciences, Jackson School of Geosciences, University of Texas at Austin, Austin, TX 78705, MALKOWSKI, Matthew A., Department of Geological Sciences, Jackson School of Geosciences, The University of Texas at Austin, Austin, TX 78712 and KETCHAM, Richard, Dept. of Geological Sciences, Jackson School of Geosciences, The University of Texas, Austin, TX 78712
20-11
11:15 AM
LEAVING NO ZIRCON UNTURNED: QUANTIFYING THE IMPACT OF HANDPICKING VS RANDOM ANALYSIS OF DETRITAL ZIRCON ON MAXIMUM DEPOSITIONAL AGE ANALYSIS
FEKETE, Jack, Geosciences, University of Arkansas, Fayetteville, AR 72703, SHARMAN, Glenn R., Department of Geosciences, University of Arkansas, Fayetteville, AR 72701, CROWLEY, James L., Department of Geosciences, Boise State University, Boise, ID 83725 and HOWARD, Benjamin, Department of Geosciences, University of Arkansas, 340 N. Campus Drive, 216 Gearhart Hall, Fayetteville, AR 72701
20-12
11:30 AM
MAXIMUM DEPOSITIONAL AGE: A CASE STUDY OF THE BOOK CLIFFS, UT USING RAPID (1,200 ANALYSES/HOUR) U-PB GEOCHRONOLOGY (Invited Presentation)
SUNDELL, Kurt, Department of Geosciences, Idaho State University, Pocatello, ID 83201, GEHRELS, George E., Department of Geosciences, University of Arizona, Gould-Simpson Building, 1040 E 4th St, Tucson, AZ 85719, BLUM, Michael D., Earth, Energy and Environment Center, University of Kansas, 1414 Naismith Drive, Lawrence, KS 66045, SAYLOR, Joel E., Earth and Ocean Sciences, University of British Columbia, 2207 Main Mall, Vancouver, BC V6T 1Z4, Canada, PECHA, Mark E., Department of Geosciences, University of Arizona, Tucson, AZ 85721 and HUNDLEY, Bridget P., Geology Department, University of Kansas (KU), 1414 Naismith Drive, Room 254, Lawrence, KS 66045
 
11:50 AM
Discussion
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