PP013
Carbonate Sediments Through Time: Processes of Deposition and Diagenesis I

Tuesday, 8 December 2020: 16:00-17:00
Virtual
Primary Convener:  Lizzy Trower, University of Colorado Boulder, Department of Geological Sciences, Boulder, CO, United States
Conveners:  Kristin Bergmann, Massachusetts Institute of Technology, Earth, Atmospheric, and Planetary Sciences, Cambridge, MA, United States, Theodore Present, California Institute of Technology, Pasadena, CA, United States and Oyeleye O. Adeboye, Oklahoma State University Main Campus, Boone Pickens School of Geology, Stillwater, OK, United States
Primary Liaison:  Lizzy Trower, University of Colorado Boulder, Department of Geological Sciences, Boulder, CO, United States
Chairs:  Lizzy Trower, Stanford University, Stanford, CA, United States, Kristin Bergmann, Massachusetts Institute of Technology, Earth, Atmospheric, and Planetary Sciences, Cambridge, MA, United States, Theodore Present, California Institute of Technology, Pasadena, CA, United States and Oyeleye O. Adeboye, Oklahoma State University Main Campus, Boone Pickens School of Geology, Stillwater, OK, United States
OSPA Liaison:  Lizzy Trower, Stanford University, Stanford, CA, United States
16:00
Examining the role of Fe-cycling in microbial mat lithification and stromatolite abundance through Earth history (699389)
Frank A Corsetti1, William Berelson1, Aaron J Celestian2, Prof Seth John1, Victoria A Petryshyn3, Kalen Rasmussen4, John R Spear4, Bradley S. Stevenson5 and Shun-Chung Yang1, (1)University of Southern California, Department of Earth Sciences, Los Angeles, CA, United States, (2)Natural History Museum of Los Angeles, Los Angeles, United States, (3)University of Southern California, Environmental Studies Program, Los Angeles, CA, United States, (4)Colorado School of Mines, Civil and Environmental Engineering, Golden, CO, United States, (5)University of Oklahoma Norman Campus, Norman, OK, United States
16:04
Sedimentary Context and Diagenetic History of Phosphatic Microbialites, Ediacaran Una-Bambuí Carbonate Platform, Eastern Brazil (Invited) (669863)
Cecilia Sanders and John P Grotzinger, California Institute of Technology, Pasadena, CA, United States
16:08
Accretion mechanisms and diagenetic controls on textures of Upper Cambrian shallow marine carbonate microbialites, Gallatin Formation western Wyoming (Invited) (682806)
Yadira Ibarra, San Francisco State University, Earth and Climate Sciences, San Francisco, CA, United States and Sonicah Sanon, San Francisco State University, Earth and Climate Sciences, San Francisco, United States
16:12
Do Freshwater Foraminifera Disrupt Stromatolite Laminations? (709900)
Leena Sen1, Joan M Bernhard2, Pieter T. Visscher3 and Véronique Le Roux2, (1)Cornell University, Department of Earth and Atmospheric Sciences, Ithaca, NY, United States, (2)Woods Hole Oceanographic Institution, Geology & Geophysics Department, Woods Hole, MA, United States, (3)University of Connecticut, Department of Marine Sciences, Avery Point, CT, United States
16:16
Paragenetic history of multiple mineral phases in ooids from Great Salt Lake, UT (688471)
Tyler Lincoln, Golden, CO , United States, Lizzy Trower, University of Colorado Boulder, Department of Geological Sciences, Boulder, CO, United States and Samuel Webb, SLAC National Accelerator Laboratory, Menlo Park, United States
16:20
A sulfate control on carbonate concretion formation throughout geologic time (688083)
Sean J Loyd1, Frank A Corsetti2, Robert Raiswell3, William Berelson2, John W.F. Waldron4, Graham Anthony Shields-Zhou5, Mark Hounslow6, Bayne Westrick-Snapp1 and Jamie Hoffman1, (1)California State University Fullerton, Department of Geological Sciences, Fullerton, CA, United States, (2)University of Southern California, Department of Earth Sciences, Los Angeles, CA, United States, (3)University of Leeds, School of Earth and Environment, Leeds, United Kingdom, (4)University of Alberta, Edmonton, AB, Canada, (5)University College London, London, United Kingdom, (6)Lancaster University, Lancaster, United Kingdom
16:24
Redox of Neoproterozoic Snowball Earth Carbonate Depositional Environments (756621)
Tyler Mackey1, Adam B Jost2, Noah Trawicki Anderson2, Marjorie Cantine2, Samuel Webb3, Sharon Bone4, Nicholas Tosca5, Justin Vincent Strauss6 and Kristin Bergmann2, (1)University of New Mexico, Department of Earth and Planetary Sciences, Albuquerque, NM, United States, (2)Massachusetts Institute of Technology, Earth, Atmospheric, and Planetary Sciences, Cambridge, MA, United States, (3)SLAC National Accelerator Laboratory, Menlo Park, United States, (4)SLAC National Accelerator Laboratory, Menlo Park, CA, United States, (5)University of Cambridge, Earth Sciences, Cambridge, United Kingdom, (6)Dartmouth College, Department of Earth Sciences, Hanover, NH, United States
16:28
Do periplatformal slopes and basins in the Bahamas preserve shallow carbonate geochemistry? (666724)
Stacey Edmonsond and Adam C Maloof, Princeton University, Department of Geosciences, Princeton, NJ, United States
16:32
Discussion