GSA Connects 2022 meeting in Denver, Colorado

Session No. 49
Sunday, 9 October 2022: 1:30 PM-5:30 PM
Mile High Ballroom 2C (Colorado Convention Center)

T125. New Advances in Geobiology

Paleontological Society; GSA Soils and Soil Processes Division

 

Trinity Hamilton, Victoria A. Petryshyn, David Gold, Lydia Schiavo Tackett, Rowan Martindale, Zoe Havlena, Alison Cribb and Lucy Webb, Advocates
Paper #
Start Time
 
1:30 PM
Introductory Remarks
1:35 PM
GEOLOGY AND GEOCHEMISTRY OF SILICEOUS ROCKS IN THE EOARCHEAN NUVVUAGITTUQ SUPRACRUSTAL BELT: ESTIMATION OF THEIR ORIGIN AND EVIDENCE FOR LIFE
ISHIHARA, Yuki1, TANAKA, Kentaro2, MIKI, Shiono2, YOSHIDA, Satoshi3, SAWAKI, Yusuke3, SHIRAI, Kotaro2, SANO, Yuji4 and KOMIYA, Tsuyoshi3, (1)Graduate School of Science, The University of Tokyo, 3-8-1, Komaba, Meguro-ku, Tokyo, 153-0041, Japan, (2)Atmosphere and Ocean Research Institute, The University of Tokyo, Chiba, 277-0882, Japan, (3)Graduate School of Arts and Sciences, The University of Tokyo, 3-8-1, Komaba, Meguro-ku, Tokyo, 153-0041, Japan, (4)Kochi University, Center for Advanced Marine Core Research, Kochi University, Kochi, 783-0093, Japan
1:50 PM
NEW MULTICELLULAR MICROFOSSIL EUKARYOTES FROM THE CA. 950–820-MILLION-YEAR-OLD VETERANEN GROUP OF SVALBARD
ANDERSON, Ross1, WEDLAKE, George O.2, GIBSON, Timothy3, MILLIKIN, Alexie3, PIEPJOHN, Karsten4, TOSCA, Nicholas J.5, ROONEY, Alan3 and STRAUSS, Justin6, (1)All Souls College, University of Oxford, Oxford, OX1 4AL, United Kingdom; Department of Earth Sciences, University of Oxford, South Parks Road, Oxford, OX1 3AN, United Kingdom, (2)Department of Earth Sciences, University of Oxford, South Parks Road, Oxford, OX1 3AN, United Kingdom, (3)Department of Earth and Planetary Sciences, Yale University, 210 Whitney Avenue, New Haven, CT 06511, (4)Federal Institute for Geosciences and Natural Resources, Stilleweg 2, Hannover, D-30655, Germany, (5)Department of Earth Sciences, University of Cambridge, Downing Street, Cambridge, CB2 3EQ, United Kingdom, (6)Department of Earth Sciences, Dartmouth College, HB6105 Fairchild Hall, Hanover, NH 03755
2:05 PM
MICROANALYSIS OF OXYGEN ISOTOPE RATIOS II: BIOCARBONATES (Invited Presentation)
VALLEY, John, WiscSIMS, Geoscience Department, University of Wisconsin-Madison, 1215 W Dayton St., Madison, WI 53706
Handouts
  • Valley2022GSA.Carbonates.pdf (10.2 MB)
  • 2:25 PM
    TESTING THE INFLUENCE OF SEDIMENTARY FACIES AND DIAGENETIC ALTERATION ON GLOBAL CARBON ISOTOPE CORRELATION: A CASE STUDY FROM THE EARLY CAMBRIAN PERIOD (Invited Presentation)
    HAGEN, Cedric1, MALOOF, Adam C.1, GEYMAN, Emily C.2, CREVELING, Jessica R.3, HUYBERS, Peter4, HIGGINS, John A.1 and ZHAO, Pingping1, (1)Department of Geosciences, Princeton University, Princeton, NJ 08544, (2)Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125, (3)College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331, (4)Earth & Planetary Sciences, Harvard University, 20 Oxford Street, Cambridge, MA 02138
    2:40 PM
    MEASURING UP: HOW DOES THE EARLY CAMBRIAN SMALL SHELLY FOSSIL SALTERELLA FIT IN PHYLOGENETIC SPACE?
    VAYDA, Prescott1, XIAO, Shuhai1, KELLER, Noah1, EVANS, Scott D.1, STRAUSS, Justin2 and SMITH, Emily F.3, (1)Department of Geosciences, Virginia Tech, 926 West Campus Drive, Blacksburg, VA 24061, (2)Department of Earth Sciences, Dartmouth College, HB6105 Fairchild Hall, Hanover, NH 03755, (3)Department of Earth and Planetary Sciences, Johns Hopkins University, 3400 N. Charles St., Baltimore, MD 21218
    2:55 PM
    DO MARINE OOID SIZES RECORD PHANEROZOIC SEAWATER CARBONATE CHEMISTRY?
    TROWER, Elizabeth, Department of Geological Sciences, University of Colorado Boulder, Boulder, CO 80309, SMITH, Benjamin P., Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125, KOESHIDAYATULLAH, Ardiansyah, Department of Geosciences, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia and PAYNE, Jonathan, Department of Earth and Planetary Sciences, Stanford University, 450 Jane Stanford Way, Building 320, Stanford, CA 94305
    3:10 PM
    DEPOSITION OF THE CARBONIFEROUS AMSDEN FORMATION IRONSTONE HAS BEEN LINKED TO UPWELLING OF DEEP FERRUGINOUS HYDROTHERMALLY INFLUENCED SEAWATER
    KOVALICK, Alex, Dept. of Earth and Planetary Sciences, Univ. of California, Riverside, 900 University Avenue, Riverside, CA 92521, BEKKER, Andrey, Department of Earth and Planetary Science, University of California, Riverside, 900 University Ave., Riverside, CA 92521, PROKOPENKO, Masha, Geology, Pomona College, 185 East Sixth Street, Claremont, CA 91711 and GAINES, Robert R., Geology Department, Pomona College, 185 East Sixth Street, Claremont, CA 91711
    3:25 PM
    IT’S A TRAP! THE PRESERVATION POTENTIAL OF ANCIENT HALITE
    GIBSON, Martha, Department of Geology and Geography, West Virginia University, 98 Beechurst Ave, Morgantown, WV 26506 and BENISON, Kathleen, Department of Geology and Geography, West Virginia University, Morgantown, WV 26506
    3:40 PM
    INFERRING SPECIATION AND POST-SPECIATION DIVERGENCE BY DEPTH PARAPATRY
    EZARD, Tom, SEARLE-BARNES, Alex, BROMBACHER, Anieke, WILSON, Paul A., MILTON, J. Andy, STANDISH, Christopher D. and FOSTER, Gavin L., Ocean and Earth Science, University of Southampton, National Oceanography Centre Southampton, European Way, Southampton, SO14 3ZH, United Kingdom
     
    3:55 PM
    Break
    4:10 PM
    CRYPTIC SULFUR CYCLING IN IRON-RICH STREAM AND WETLAND HYPORHEIC ZONES
    SANTELLI, Cara1, SRIVASTAVA, Shreya1, ROSENFELD, Carla2, NG, G.-H. Crystal1, PEREZ, Samantha1, KAPLAN, Daniel3, KEMNER, Kenneth4, O'LOUGHLIN, Edward4, WEISENHORN, Pamela4 and BOYANOV, Maxim4, (1)Department of Earth and Environmental Sciences, University of Minnesota, 116 Church St SE, Room 150, Minneapolis, MN 55455-0149, (2)Carnegie Museum of Natural History, Pittsburgh, PA 15213, (3)Savannah River National Lab, Aiken, SC 29808, (4)Argonne National Laboratory, Argonne, IL 60439
    49-11
    4:30 PM
    Withdrawn
    49-12
    4:45 PM
    Withdrawn
    5:00 PM
    STRAIN-SPECIFIC GENOMIC DIFFERENCES IN PYRRHOTITE OXIDIZING BACTERIA ISOLATED FROM THE DULUTH COMPLEX, MINNESOTA
    HOBART, Kathryn, Institute for Rock Magnetism, University of Minnesota, Department of Earth and Environmental Sciences, John T. Tate Hall, 116 Church St SE, Minneapolis, MN 55455, FEINBERG, Joshua, Institute for Rock Magnetism, University of Minnesota, Department of Earth and Environmental Sciences, Minneapolis, MN 55455 and JONES, Daniel, Earth and Environmental Science, New Mexico Institute of Mining and Technology, Socorro, NM 87801; National Cave and Karst Research Institute, Carlsbad, NM 88220
    5:15 PM
    MYCOGENIC MN OXIDE STRUCTURAL CHANGES IN THE PRESENCE OF NI ALLOW FOR INCREASED NI INCORPORATION OVER TIME
    HINKLE, Margaret, Earth & Environmental Geoscience Department, Washington & Lee University, 204 W. Washington Street, Lexington, VA 24450, ROSENFELD, Carla, Carnegie Museum of Natural History, Pittsburgh, PA 15213, TEAGLE, Sarah, Chemistry Department, Washington & Lee University, 204 W. Washington Street, Lexington, VA 24450, POST, Jeff, Department of Mineral Sciences, Smithsonian Institution, Washington, DC 20013 and SANTELLI, Cara, Earth & Environmental Sciences, University of Minnesota, Minneapolis, MN 55455
    See more of: Technical Sessions