Session: Dynamics of Earth’s Climate System and Biogeochemical Cycles in Deep Time (Posters) (GSA Connects 2022 meeting in Denver, Colorado)

Session No. 168

Tuesday, 11 October 2022: 9:00 AM-1:00 PM

Exhibit Hall F (Colorado Convention Center)

T105. Dynamics of Earth’s Climate System and Biogeochemical Cycles in Deep Time (Posters)

SEPM (Society for Sedimentary Geology); GSA Limnogeology Division

Authors will be present from 11 AM to 1 PM.

Paper #

Booth #

168-1

APPLYING STATISTICAL ANALYSIS AND ECONOMICS MODELS TO UNSCRAMBLE THE DEPOSITIONAL SIGNALS FROM CHEMICAL PROXIES IN BLACK SHALES

GOLDBERG, Karin, Geology, Kansas State University, 108 Thompson Hall, Manhattan, KS 66506 and DA ROSA, Lucas Goldberg, Economics, Kansas State University, Manhattan, KS 66506

168-2

NEOARCHEAN SURFACE CONDITIONS RECORDED IN THE 2.67 GA LOW-δ¹⁸O MAGMATIC-HYDROTHERMAL SYSTEM FROM THE KOLA CRATON

ZAKHAROV, David, Geological and Environmental Sciences, Western Michigan University, Michigan, 49008, ZOZULYA, Dmitry, Geological Institute, Kola Science Centre, Apatity, 184209, Russian Federation and COLON, Dylan, Department of Earth Sciences, University of Geneva, Geneva, ND 1205

168-3

LANDSCAPE EVOLUTION DURING THE MIDDLE DEVONIAN: EVIDENCE FROM AN OLD RED SANDSTONE LACUSTRINE SEQUENCE

VANDER PAS, Brooke¹, GILHOOLY III, William¹, SMART, Matthew¹, FILIPPELLI, Gabriel M.¹, MARSHALL, John² and WHITESIDE, Jessica H.², (1)Department of Earth Sciences, Indiana University - Purdue University Indianapolis (IUPUI), 723 W. Michigan St., SL 118, Indianapolis, IN 46202, (2)Ocean and Earth Science, National Oceanography Centre Southampton, University of Southampton, Southampton, SO14 3ZH, United Kingdom

168-4

THE EXPANSION OF REDUCED ENVIRONMENTS DURING THE IREVIKEN BIOGEOCHEMICAL EVENT: NEW Δ³⁴S DATA ACROSS THE LLANDOVERY-WENLOCK BOUNDARY OF GOTLAND, SWEDEN

STOLFUS, Brittany¹, ALLMAN, Lindsi², YOUNG, Seth², CALNER, Mikael³, HARTKE, Emma⁴, OBORNY, Stephan⁵, BANCROFT, Alyssa M.⁶ and CRAMER, Bradley⁷, (1)University of IowaDepartment of Earth and Environmental, 115 Trowbridge Hall, Iowa City, IA 52242-1319, (2)Department of Earth, Ocean, and Atmospheric Science, Florida State University, Tallahassee, FL 32306, (3)Department of Geology, Lund University, Sölvegatan 12, Lund, SE-223 62, Sweden, (4)Department of Geosciences, Penn State University, University Park, PA 16802, (5)Conservation and Survey Division, School of Natural Resources, University of Nebraska-Lincoln, 619 Hardin Hall, 3310 Holdrege St, Lincoln, NE 68583-0996, (6)Iowa Geological Survey, University of Iowa, 340 Trowbridge Hall, Iowa City, IA 52242, (7)Department of Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242

168-5

CARBON AND SULFUR ISOTOPES: PAIRING PROXIES FROM CARBONATE ROCKS TO CONSTRAIN THE TIMING OF ANOXIA DURING THE LATE DEVONIAN IN THE GREAT BASIN REGION, USA

SMITH, Carter¹, EDWARDS, Cole¹ and HIBNER, Brianna², (1)Department of Geological and Environmental Sciences, Appalachian State University, Boone, NC 28607, (2)Department of Geological Sciences, University of Colorado Boulder, Boulder, CO 80309

168-6

A HIGH-RESOLUTION STUDY OF THE δ¹³C_CARB AND δ¹⁵N RECORDS OF THE CAMBRIAN SPICE EVENT

BARNES, Gwen and CRAMER, Bradley, Department of Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242

168-7

Withdrawn

168-8

TOWARD A CARNIAN ASTROCHRONOLOGY IN THE PALEOEQUATORIAL RICHMOND RIFT BASIN (VA) USING XRF GEOCHEMISTRY

MARGULIS-OHNUMA, Miranda, Earth and Planetary Sciences, Yale University, Kline Geology Laboratory, 210 Whitney Avenue, New Haven, CT 06511, CHANG, Clara, Lamont-Doherty Earth Observatory, Columbia University, 61 Rte 9W, Palisades, NY 10964, WHITESIDE, Jessica H., Ocean and Earth Science, National Oceanography Centre Southampton, University of Southampton, Southampton, SO14 3ZH, United Kingdom and OLSEN, Paul E., Lamont-Doherty Earth Observatory, Columbia University, 61 Route 9W, Palisades, NY 10964

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