GSA 2020 Connects Online

Session No. 118
Wednesday, 28 October 2020: 10:00 AM-12:00 PM

T103. Geochemical Signatures of Fluid-Rock Interaction: Earth Surface Weathering to Hydrothermal Systems II

GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; Geochemical Society; GSA Hydrogeology Division; GSA Energy Geology Division

 

Brian W. Stewart, Jennifer McIntosh and Grant Ferguson, Advocates
Paper #
Start Time
10:00 AM
OXYGEN EXCHANGE IN THE THE HIDDEN HYDROGEOSPHERE: TOWARDS A NEW EQUILIBRIUM? (Invited Presentation)
WARR, Oliver1, GIUNTA, Thomas1, ONSTOTT, Tullis2, KIEFT, Thomas L.3, HARRIS, Rachel L.4, NISSON, Devan M.2 and SHERWOOD LOLLAR, Barbara1, (1)Department of Geology, University of Toronto, 22 Russell Street, Toronto, ON M5S 3B1, Canada, (2)Geosciences, Princeton University, Guyot Hall, Washington Rd, Princeton, NJ 08540, (3)Dept. of Biology, New Mexico Tech, Socorro, NM 87801, (4)Geosciences, Princeton University, Guyot Hall, Washington Rd, Princeton, NJ 08540; Department of Organismic & Evolutionary Biology, Harvard University, Cambridge, MA 02138
10:15 AM
APPLICATION OF CLUMPED ISOTOPES TO INVESTIGATE THE ROLE AND SOURCE OF FLUIDS IN LOW-ANGLE NORMAL FAULTING
RIEGEL, Hannah B., Geological and Environmental Sciences, Appalachian State University, 033 Rankin Science West, ASU Box 32067, Boone, VA 28608, HYLAND, Ethan G., Department of Marine, Earth, and Atmospheric Sciences, North Carolina State University, 2800 Faucette Dr., Rm. 1125 Jordan Hall, NC State University, Raleigh, NC 27695, CASALE, Gabriele, Geological and Environmental Sciences, Appalachian State University, 572 Rivers Street, Boone, NC 28608, MIRABELLA, Francesco, Dipartimento di Fisica e Geologia, Universita' di Perugia, Perugia, Italy and TALEGALLI, Lorenzo, Dipartimento di Fisica e Geologia, Universita' di Perugia, Perugia, Italy; Perugia
10:30 AM
CHLORITE AND FLUID INCLUSION THERMOMETRY AS A TOOL TO INQUIRE INTO THE TECTONO-THERMAL EVOLUTION OF OROGENS: AN EXAMPLE FROM THE LA MOLINA V1 (LATE ORDOVICIAN) AND V2 (ALPINE) QUARTZ VEINS
GONZÁLEZ-ESVERTIT, Eloy1, CANALS, Àngels1, CASAS, Josep Maria2 and NIETO, Fernando3, (1)Departament de Mineralogia, Petrologia i Geologia Aplicada, Facultat de Ciències de la Terra (Universitat de Barcelona), Martí i Franquès s/n, Barcelona, Barcelona, 08028, Spain, (2)Departament de Dinàmica de la Terra I de l’Oceà-Institut de recerca GEOMODELS, Universitat de Barcelona, Martí Franquès s/n,, Barcelona, 08028, Spain, (3)Departamento de Mineralogía y Petrología, Instituto Andaluz de Ciencias de la Tierra (Universidad de Granada-CSIC), Avenida Fuentenueva s/n, Granada, 18002, Spain
 
10:45 AM
Discussion
11:00 AM
BORON ISOTOPIC CHARACTERISATION OF SERPENTINITES FROM THE ATLIN TERRANE, CANADIAN CORDILLERA: EVIDENCE FOR PRESERVED OCEANIC CORE COMPLEXES?
BOGATU, Adina, University of Quebec at Montreal, BÉDARD, Jean H., Geological Survey of Canada, 490 rue de la Couronne, Quebec, QC G1K 9A9, Canada, LABROUSSE, Loic, iSTeP, UPMC Paris 6, 4, place Jussieu case 129, Paris, 75005, France, MARTIN, Celine, American Museum of Natural History, 200 Central Park West, New York, NY NY 10024-5102, TREMBLAY, Alain, Sciences de la Terre et de l'atmosphère, Université du Québec à Montréal, 201 President-Kennedy Av, PO Box 8888, Montreal, QC H3C 3P8, Canada and ZAGOREVSKI, Alexandre, 601 Booth St, Ottawa, ON K1A 0E8, Canada
11:15 AM
BORON ISOTOPE FRACTIONATION REVEALS THE INTERCONNECTION BETWEEN WATER MOBILITY AND CALCIUM DISTRIBUTION IN SUBDUCTED OCEANIC CRUST FROM ALPINE CORSICA
FEINEMAN, Maureen, Department of Geosciences, Pennsylvania State University, University Park, PA 16802, GARBER, Joshua M., Department of Geosciences, The Pennsylvania State University, 441 Deike Building, University Park, PA 16802, SMYE, Andrew J., Department of Geosciences, Pennsylvania State University, 407 Deike, University Park, PA 16802, AGOSTINI, Samuele, Institute of Geosciences and Earth Resources, Consiglio Nazionale delle Ricerche (CNR), Via G. Moruzzi, 1, Pisa, 56124, Italy and VITALE BROVARONE, Alberto, Dipartimento di Scienze della Terra, Università degli Studi di Torino, via Valperga Caluso 35, Torino, 10125, Italy
11:30 AM
EVOLVING GEOCHEMISTRY OF SERPENTINITE-HOSTED WATERS
CARDACE, Dawn, Department of Geosciences, University of Rhode Island, 9 E. Alumni Avenue, Woodward Hall 317, URI-Department of Geosciences, Kingston, RI 02881-0000
 
11:45 AM
Discussion
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