GSA Connects 2022 meeting in Denver, Colorado

Session No. 87
Monday, 10 October 2022: 8:00 AM-12:00 PM
507 (Colorado Convention Center)

T126. New Voices in Geobiology

GSA Geobiology and Geomicrobiology Division; GSA Limnogeology Division; Paleontological Society; GSA Soils and Soil Processes Division

 

Trinity Hamilton, Victoria A. Petryshyn, David Gold, Lydia Schiavo Tackett, Rowan Martindale, Zoe Havlena, Lucy Webb and Alison Cribb, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
8:05 AM
INFERRED ANCESTRY OF SCYTONEMIN BIOSYNTHESIS PROTEINS IN CYANOBACTERIA INDICATES A RESPONSE TO PALEOPROTEROZOIC OXYGENATION
TAMRE, Erik and FOURNIER, Gregory P., Department of Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, MA 02139-4301
8:20 AM
TOWARD QUANTIFYING THE DIFFERENCE BETWEEN GEOLOGIC AND BIOLOGIC: A CASE STUDY FROM THE PALEOPROTEROZOIC TUREE CREEK GROUP IN WESTERN AUSTRALIA
BARLOW (SHE/HER), Erica1, STEELE, Andrew2 and HOUSE, Christopher H.1, (1)Pennsylvania State University, University Park, PA 16801, (2)Carnegie Institution for Science, Earth and Planets Laboratory, Washington, DC 20015
8:35 AM
INTERPRETING SINGLE-FOSSIL AND BULK ORGANIC CARBON ISOTOPES FROM THE MESOPROTEROZOIC VELKERRI FORMATION OF AUSTRALIA TO BETTER UNDERSTAND THE ENVIRONMENTAL CONTEXT OF EARLY EUKARYOTIC EVOLUTION
RUIZ, Roman, Geosciences, Williams College, 39 Chapin Hall Dr, 3046 Paresky, Williamstown, MA 01267, COHEN, Phoebe, Department of Geosciences, Williams College, Williamstown, MA 01267 and JUNIUM, Christopher, Department of Earth and Environmental Sciences, Syracuse University, Syracuse, NY 13244
8:50 AM
CO-EVOLVING REDOX AND ECOSYSTEM STRUCTURES IN THE EARLY OCEANS: PROBING THE EARLIEST ENVIRONMENTAL CONTROLS AND CONSEQUENCES OF COMPLEX LIFE
TU, Chenyi1, GHNAHALLA, Mohamed2, EL ALBANI, Abderrazak2, TINO, Christopher3 and LYONS, Timothy3, (1)Department of Earth and Planetary Sciences, University of California, Riverside, Riverside, CA 92521, (2)Institut IC2MP, UMR 7285 CNRS-INSU, University of Poitiers, Poitiers, 86022, France, (3)Department of Earth and Planetary Sciences, University of California Riverside, Riverside, CA 92521
9:05 AM
STEROL METHYLTRANSFERASES IN ANNELID WORMS REWRITE THE MOLECULAR FOSSIL RECORD
BRUNOIR, Tessa1, MULLIGAN, Christopher1, SISTIAGA, Ainara2, VUU, Khanh3, SHIH, Patrick4, O'REILLY, Shane5, SUMMONS, Roger6 and GOLD, David1, (1)Earth & Planetary Sciences, UC, Davis, 2119 Earth and Physical Sciences, One Shields Avenue, Davis, CA 95616, (2)GLOBE Institute, University of Copenhagen, CSS, Øster Farimagsgade 5, Bygning 7.101, (Floor 1 Rm 1), 1353 København K, Copenhagen, CA, Denmark, (3)Physical Biosciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Rd, Berkeley, CA 94720, (4)Dept of Plant and Microbial Biology, Berkeley, Berkeley, CA 94701, (5)Life Sciences, Atlantic Technological University, Sligo, Ireland, (6)Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, MIT, E25-633, 77 Massachusetts Ave, Cambridge, MA 02139
9:20 AM
A 514-MILLION-YEAR RECORD OF SKELETAL CONTENT IN MARINE LIMESTONES
SINGH, Pulkit1, FERRE, Jordan2, DEL VISCIO, Gabriella3, CANTRELL, Dave L.4, AL-RAMADAN, Khalid5, MORSILLI, Michele3, LEHRMANN, Daniel6 and PAYNE, Jonathan7, (1)Geological Sciences, Stanford University, 450 Jane Stanford Way, Stanford, CA 94305, (2)Earth Systems Science, Stanford University, Green Building, Room 050, 367 Panama Street, Stanford, CA 94305-2220, (3)University of Ferrara, Ferrara, 44100, Italy, (4)Cantrell GeoLogic LLC, Franklin, TN 37069, (5)Earth Sciences, King Fahd University of Petroleum & Minerals, Dhahran, 31261, Saudi Arabia, (6)Geosciences, Trinity University, San Antonio, TX 78212, (7)Department of Biology, University of Hawaii, Hilo, Hilo, HI 96720
9:35 AM
GLOBAL PHANEROZOIC DIVERSITY IS A FUNCTION OF GEOGRAPHIC SAMPLING INTENSITY
PHILLIPI, Daniel1, CZEKANSKI-MOIR, Jesse2 and IVANY, Linda1, (1)Department of Earth and Environmental Sciences, Syracuse University, 141 Crouse Dr, Syracuse, NY 13210, (2)Department of Environmental Biology, SUNY College of Environmental Science and Forestry, 1 Forestry Dr, Syracuse, NY 13210
9:50 AM
PALEOENVIRONMENTAL AND EVOLUTIONARY PATTERNS IN CAMBRIAN–ORDOVICIAN BIOTURBATION (Invited Presentation)
TARHAN, Lidya, Yale University, Dept. Earth and Planetary Sciences, PO Box 208109, New Haven, CT 06520-8109
10:10 AM
THE LATE DEVONIAN KELLWASSER EVENTS IN THE APPALACHIAN BASIN: A SYNTHESIS OF MICROFOSSIL AND GEOCHEMICAL DATA THROUGH SPACE AND TIME
CHILCOAT, Gwyneth1, PIPPENGER, Katherine2 and COHEN, Phoebe1, (1)Department of Geosciences, Williams College, Williamstown, MA 01267, (2)Department of Earth and Planetary Sciences, Yale University, 210 Whitney Ave, New Haven, CT 06511
10:25 AM
MULTIPROXY TEMPERATURE ESTIMATES AND DIAGENETIC CONSTRAINTS SUGGEST COOLER TROPICAL TEMPERATURES DURING THE APEX OF LATE PALEOZOIC GLACIATION: INSIGHTS FROM THE US MIDCONTINENT
SHEPHERD, Garrett, INGALLS, Miquela and KELLEY, Brian, Department of Geosciences, Pennsylvania State University, 503 Deike Building, University Park, PA 16802
 
10:40 AM
Break
10:45 AM
NEW MOLECULAR AND NITROGEN ISOTOPIC FINGERPRINTS OF FOUR CHEMOSYMBIOTIC INVERTEBRATE SPECIES AT DEEP-SEA METHANE COLD SEEPS
VOKHSHOORI, Natasha1, MCCARTHY, Matthew D.1, CLOSE, Hilary2, DEMOPOULOS, Amanda3 and PROUTY, Nancy4, (1)Ocean Sciences, University of California, Santa Cruz, 1156 High Street, Santa Cruz, CA 95060, (2)Rosenstiel School of Marine and Atmospheric Science, University of Miami, Miami, FL 33146, (3)Wetland and Aquatic Research Center, U.S. Geological Survey, Gainesville, FL 32653, (4)Pacific Coastal and Marine Science Center, U.S. Geological Survey, Santa Cruz, CA 95060
11:00 AM
NITROGEN SOURCES AND SIGNATURES IN SULFURIC ACID CAVES
BEST, Mackenzie1, WANKEL, Scott D.2, GREEN, Katelyn3, GRAHAM, Heather V.4, STERN, Jennifer4, MACALADY, Jennifer, Ph.D.5 and JONES, Daniel6, (1)Department of Earth and Evironmental Sciences, New Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, NM 87801, (2)Department of Chemistry and Geochemistry, Woods Hole Oceanographic Institution, Woods Hole, MA 02543, (3)Department of Biology, New Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, NM 87801, (4)NASA Goddard Space Flight Center, Astrobiology Analytical Laboratory, Code 691, Bldg 34, Room S139, Greenbelt, MD 20771, (5)Geosciences, Pennsylvania State University, University Park, PA 16802, (6)Earth and Environmental Science, New Mexico Institute of Mining and Technology, Socorro, NM 87801
11:15 AM
NEAREST-NEIGHBOR MACHINE LEARNING FEATURE SELECTION FOR INTERPRETATION OF MICROBIAL MOLECULAR SIGNATURES FROM ISOTOPE RATIO MASS SPECTROMETRY DATA
CLOUGH, Lily1, MCKINNEY, Brett A.2, THEILING, Bethany P.3, DA POIAN, Victoria4, CHEN, Jingyi1, MAJOR, Jonathan5 and SEYLER, Lauren6, (1)Department of Geosciences, University of Tulsa, 800 S. Tucker Drive, Tulsa, OK 74104, (2)Tandy School of Computer Science, University of Tulsa, 800 S Tucker Dr, Tulsa, OK 74104, (3)Planetary Environments Laboratory, NASA Goddard Space Flight Center, 8800 Greenbelt Rd, Greenbelt, MD 20771, (4)Microtel LLC, 7703 Belle Point Dr, Greenbelt, MD 20770; Planetary Environments Laboratory, NASA Goddard Space Flight Center, 8800 Greenbelt Rd, Greenbelt, MD 20771, (5)School of Geosciences, University of South Florida, 4202 E Fowler Ave, Tampa, FL 33620, (6)School of Natural Sciences and Mathematics, Stockton University, 101 Vera King Farris Dr, Galloway, NJ 08205
11:30 AM
EXAMINING A NOVEL ROLE FOR IRON REDOX CYCLING AND THE LITHIFICATION OF MICROBIAL MATS IN THE ROCK RECORD
RASMUSSEN, Kalen1, PETRYSHYN, Victoria A.2, BERELSON, Will3, SPEAR, John4, CASSADY, Victoria5, STEVENSON, Bradley6 and CORSETTI, Frank5, (1)Department of Civil and Environmental Engineering, Colorado School of Mines, Golden, CO 80401-1887; Department of Civil and Environmental Engineering, Colorado School of Mines, 1500 Illinois Street, Golden, CO 80401-1887, (2)Environmental Studies Program, University of Southern California, Los Angeles, CO 90089, (3)USCEarth Sciences, Los Angeles, CA 90089, (4)Department of Civil and Environmental Engineering, Colorado School of Mines, 1500 Illinois Street, Golden, CO 80401-1887, (5)Department of Earth Sciences, University of Southern California, 3651 Trousdale Pkwy, ZHS 119, Los Angeles, CA 90089, (6)Department of Earth and Planetary Sciences, Northwestern University, Norman, OK 73019
11:45 AM
BUBBLE-SUPPORTED MICROBIAL MAT LIFTOFF STRUCTURES IN ICE-COVERED ANTARCTIC LAKES
JUAREZ RIVERA, Marisol, Earth and Planetary Sciences, University of New Mexico, Northrop Hall, 221 Yale Blvd NE, Albuquerque, NM 87131-0001, MACKEY, Tyler, Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131 and HAWES, Ian, Department of Biological Sciences, University of Waikato, Hamilton, New Zealand
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