GSA Connects 2022 meeting in Denver, Colorado

Session No. 80
Monday, 10 October 2022: 8:00 AM-12:00 PM
506 (Colorado Convention Center)

T75. Advances in Non-Traditional Stable Isotope Measurements and Utility as Proxies in Modern and Paleo-Settings

GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; GSA Geobiology and Geomicrobiology Division; GSA Quaternary Geology and Geomorphology Division; Geochemical Society; GSA Soils and Soil Processes Division

 

Jiuyuan Wang, Yi Wang and Jordan Wostbrock, Advocates
Paper #
Start Time
 
8:00 AM
Introduction
8:05 AM
EXPLORING THE HALOGEN GEOCHEMISTRY OF MARINE SEDIMENTS
GARGANO, Anthony, Scripps Institution of Oceanography, 8629 Kennel Way, San Diego, CA 92109, WOSTBROCK, Jordan, Department of Earth and Planetary Sciences, Yale University, New Haven, CT 06511, SHARP, Zachary, Earth & Planetary Sciences, University of New Mexico, Albuquerque, NM 87106 and SIMON, Justin I., NASA Johnson Space Center, Houston, TX 77058
8:20 AM
THE EFFECTS OF MARINE DIAGENESIS IN DEEP-SEA CHERTS AS DEPICTED BY COMBINED PETROGRAPHIC, HIGH-PRECISION AND HIGH SPATIAL RESOLUTION ISOTOPE MEASUREMENTS
ZAKHAROV, David1, MARIN-CARBONNE, Johanna2, PACK, Andreas3 and DI ROCCO, Tommaso3, (1)Geological and Environmental Sciences, Western Michigan University, Michigan, 49008, (2)Institute of Earth Sciences, University of Lausanne, Lausanne, CH-1015, Switzerland, (3)Isotope Geology, Georg-August-Universität Göttingen, Goldschmidstraße 1, Göttingen, 37077, Germany
8:35 AM
THE APPLICATION OF CALCIUM ISOTOPES TO UNDERSTAND THE EFFECTS OF DIAGENESIS ON CARBON ISOTOPE TRENDS IN ANCIENT CARBONATES: AN EXAMPLE FROM THE EARLY MISSISSIPPIAN
HABER, Peter1, SALTZMAN, Matthew1, GRIFFITH, Elizabeth M.1, ADIATMA, Yoseph1, BERGMANN, Kristin2 and ANDERSON, Noah3, (1)School of Earth Sciences, The Ohio State Unviersity, 125 S Oval Mall, Columbus, OH 43210, (2)Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, MA 02139, (3)Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139
8:50 AM
HOLOCENE SEDIMENTARY RECORD PRESERVES SULFUR SYSTEM DYNAMICS IN LOCH DUART (NW SCOTLAND); EVIDENCE FOR VARIABILITY IN δ34S DRIVEN BY THE INTERPLAY OF POST-GLACIAL EUSTATIC RISE AND ISOSTATIC REBOUND
PODRECCA, Luca1, TAYLOR, Jennifer2, MASTERSON, Andrew L.1, SAGEMAN, Brad1, HURTGEN, Matthew T.1, LLOYD, Jeremy3 and SELBY, David2, (1)Earth and Planetary Sciences, Northwestern University, 2145 Sheridan Rd, Evanston, IL 60208, (2)Earth Sciences, Durham University, Durham, DH1 3LE, United Kingdom, (3)Department of Geography, Durham University, Durham, DH1 3LE, United Kingdom
9:05 AM
SILICATE WEATHERING REGIMES BEFORE LAND PLANTS INFORMED BY PALEOSOL LITHIUM ISOTOPES
BEATY, Brian1, KALDERON-ASAEL, Boriana1, RAUZI, Sofia2, ISSON, Terry T.2 and PLANAVSKY, Noah1, (1)Department of Earth and Planetary Sciences, Yale University, New Haven, CT 06511, (2)Geobiology & Marine Chemistry, University of Waikato, Waikato, CT, New Zealand
9:20 AM
PERSISTENT LATE PERMIAN TO EARLY TRIASSIC WARMTH LINKED TO ENHANCED REVERSE WEATHERING
LIU, Xiao-Ming, Department of Geological Sciences, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599-3315, CAO, Cheng, Nanjing University, Nanjing; 104 South RD., 213 Mitchell Hall, 104 South RD., 213 Mitchell Hall, Chapel Hill, NC 27599-3315, BATAILLE, Clement P., Department of Earth and Environmental Sciences, University of Ottawa, Ottawa, ON K1N6N5, Canada, SONG, Haijun, China University of Geosciences, Wuhan, 430074, China, SALTZMAN, Matthew, School of Earth Sciences, Ohio State University, Columbus, OH 43210, TIERNEY, Kate, University of Iowa, Iowa City, IA 52242, WU, Huaichun, State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences (Beijing), 29 Xueyuan Rd., Beijing, 100083, China, KORTE, Christoph, University of Copenhagen, Copenhagen, 1350, Denmark and ZHANG, Zhaofeng, Chengdu University of Technology, Chengdu, 610059, China
9:35 AM
STRONTIUM (87SR/86SR) AND LITHIUM (δ7LI) ISOTOPIC EVIDENCE FOR SHIFTS IN DEVONIAN WEATHERING PATTERNS: IMPLICATIONS FOR THE EXPANSION OF LAND PLANTS AND THE ONSET OF THE ACADIAN OROGENY
EDWARDS, Cole, Department of Geological and Environmental Sciences, Appalachian State University, Boone, NC 28608, WANG, Xikai, Department of Earth, Marine and Environmental Sciences, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-3315, LIU, Xiao-Ming, Department of Geological Sciences, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599-3315 and SALTZMAN, Matthew, School of Earth Sciences, The Ohio State University, 125 South Oval Mall, Columbus, OH 43210
 
9:50 AM
Introduction of Young Scientist Award (Donath Medal) by Kate Freeman
9:55 AM
YOUNG SCIENTIST AWARD (DONATH MEDAL): ADVANCING THE GEOCHEMISTRY OF URANIUM IN SEDIMENTARY ROCKS
LAU, Kimberly, Department of Geosciences, Pennsylvania State University, Deike Building, University Park, PA 16801
 
10:15 AM
Break
10:30 AM
MODERN SEDIMENTARY ARCHIVES TO FINGERPRINT THALLIUM AND VANADIUM ISOTOPES TO BETTER CONSTRAIN THE LOW OXYGEN ISOTOPE SIGNATURES (Invited Presentation)
OWENS, Jeremy1, LI, Siqi2 and NEWBY, Sean2, (1)Geochemistry, National High Magnetic Field Laboratory, 1800 E. Paul Dirac Drive, Tallahassee, FL 32310, (2)Department of Earth, Oceans and Atmospheric Sciences, National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL 32310
10:45 AM
LEVERAGING BARIUM ISOTOPES TO EVALUATE UTILITY OF FRESHWATER BIVALVE SHELLS AS PALEOENVIRONMENTAL MONITORS OF RIVER GEOCHEMISTRY IN THE LOWER ALLEGHENY RIVER WATERSHED, PENNSYLVANIA
DOBRA, Kristi, STEWART, Brian and CAPO, Rosemary C., Department of Geology & Environmental Science, University of Pittsburgh, Pittsburgh, PA 15260
11:00 AM
FORMING EARTH’S CONTINENTAL CRUST: A STABLE TITANIUM ISOTOPE PERSPECTIVE (Invited Presentation)
AARONS, Sarah, 9500 Gilman Drive, Mailcode 0212, La Jolla, CA 92093
11:15 AM
METHOXY CLUMPED ISOTOPES IN WOOD AS A RECORD OF PHOTORESPIRATION: CASE STUDIES FROM GLACIAL-INTERGLACIAL PERIODS IN THE QUATERNARY
STEIN, Rebekah, Department of Earth and Planetary Sciences, University of California, Berkeley, Berkeley, CA 94720-4767, LLOYD, Max K., Department of Geological Sciences, Pennsylvania State University, University Park, PA 16802, WORTHAM, Barbara E., Department of Earth and Planetary Sciences, University of California, Berkeley, Berkeley, CA 94720, DAWSON, Todd E., Department of Integrative Biology, University of California, Berkeley, Berkeley, CA 94720 and STOLPER, Daniel A., Department of Earth and Planetary Sciences, University of California Berkeley, Berkeley, CA 94720
11:30 AM
ANALYSIS OF METHANE CLUMPED ISOTOPES WITH 253 ULTRA
WANG, Xin-Chu1, LI, Si-Liang2, XU, Sheng3, DING, Hu3 and LIU, Cong-Qiang4, (1)Tianjin University, School of Earth System Science, Tianjin; Institute of Surface-Earth System Sciences, Tianjin University, Tianjin, 300072, China, (2)Tianjin University, School of Earth System Science, Tianjin; Tianjin University, Tianjin Key Laboratory of Earth Critical Zone Science and Sustainable Development in Bohai Rim,, Tianjin, China; Institute of Surface-Earth System Sciences, Tianjin University, Tianjin, 300072, China, (3)Tianjin University, School of Earth System Science, Tianjin; Institute of Surface-Earth System Sciences, Tianjin University, Tianjin, 300072, China; Tianjin University, Tianjin Key Laboratory of Earth Critical Zone Science and Sustainable Development in Bohai Rim,, Tianjin, China, (4)Institute of Surface-Earth System Sciences, Tianjin University, Tianjin, 300072, China; Tianjin University, School of Earth System Science, Tianjin; Tianjin University, Tianjin Key Laboratory of Earth Critical Zone Science and Sustainable Development in Bohai Rim,, Tianjin, China
11:45 AM
SIRIX: A NEW STABLE ISOTOPE RATIO MULTI-COLLECTOR MASS SPECTROMETER FROM ISOTOPX
ROUSELL, David and PALACZ, Zenon, Isotopx, Dalton House, Dalton Way, MIDDLEWICH, CW10 0HU, United Kingdom
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