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GSA Connects 2022 meeting in Denver, Colorado

Session No. 144
Tuesday, 11 October 2022: 8:00 AM-12:00 PM
503 (Colorado Convention Center)

T15. Toward Unravelling the Dolomite Problem: New Approaches and Novel Perspectives

Mineralogical Society of America; GSA Karst Division; SEPM (Society for Sedimentary Geology); GSA Geobiology and Geomicrobiology Division

 

Bing Shen, Meng Ning and Ruimin Wang, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
144-1
8:05 AM
COMPARISON OF VERY HIGH-MG CALCITE (PROTODOLOMITE) AND WELL-ORDERED DOLOMITE USING HIGH RESOLUTION POWDER DIFFRACTION METHODS (Invited Presentation)
GREGG, Jay, Boone Pickens School of Geology, Oklahoma State University, 105 Noble Research Center, Stillwater, OK 74078-3031, LUKOCZKI, Georgina, Kentucky Geological Survey, University of Kentucky, 228 Mining and Mineral Resources Building, Lexington, KY 40506, BISH, David, Department of Chemistry, Indiana University, Molecular Structure Center, Chemistry Building, 800 E. Kirkwood Ave., Bloomington, IN 47405 and SARIN, Pankaj, School of Materials Science and Engineering, Oklahoma State University, 700 N Greenwood Ave, HRC - 101, Tulsa, OK 74106
Handouts
  • High Resolution Diffraction Data Dolomite_GSA.pdf (6.7 MB)
    • 144-2
    8:25 AM
    EFFECT OF EXPOSURE AND DESICCATION ON MINERALIZATION OF GREAT SALT LAKE MICROBIALITES
    STERN, Cole, DEGRANGE, Aybree and FRANTZ, Carie, PhD, Department of Earth and Environmental Sciences, Weber State University, 1415 Edvalson St, Dept 2507, Ogden, UT 84408-2507
    144-3
    8:40 AM
    U-PB DATING OF DOLOMITE FROM THE CHAMPLAIN VALLEY SEQUENCE, WESTERN VERMONT
    HARDIE, Pelham, Geology, Middlebury College, 14 old chapel road, Middlebury, VT 05753 and AMIDON, William, Earth and Climate Sciences, Middlebury College, 276 Bicentennial Way, Middlebury, VT 05753
    144-4
    8:55 AM
    PETROGRAPHY AND GEOCHEMISTRY OF DOLOMITES IN MONTALVA, GUÁNICA TOOLS TO ASSESS THE TIMING AND PROCESS OF DOLOMITIZATION
    PADILLA-MONTALVO, James A.1, RAMIREZ, Wilson R.1, RODRIGUEZ COLON, Bryan2 and ROBERTS, Jennifer A.2, (1)Department of Geology, University of Puerto Rico- Mayaguez Campus, Mayaguez, 00680, Puerto Rico, (2)Department of Geology, The University of Kansas, Lawrence, KS
    144-5
    9:10 AM
    TRACING FABRIC-SELECTIVE DOLOMITIZATION PROCESS IN BIOTURBATED CARBONATE BY A MULTI-TRACER GEOCHEMICAL APPROACH
    NING, Meng1, SHEN, Bing2, LI, Chenqing2 and HUANG, Tianzheng2, (1)Institute of Sedimentary Geology, Chengdu University of Technology, Chengdu, 610059, China, (2)School of Earth and Space Sciences, Peking University, Beijing, 100871, China
    144-6
    9:25 AM
    STRATIGRAPHIC CONTEXT OF DOLOMITE IN THE STE GENEVIEVE LIMESTONE OF SOUTH CENTRAL KENTUCKY
    MAY, Michael, PhD and KUBALA, Josie, Department of Earth, Environmental and Atmospheric Sciences, Western Kentucky University, 1906 College Heights Blvd., Bowling Green, KY 42101-1066
    Handouts
  • Strat Context of Dol Ste Genevieve GSA2022 10-7-900.pdf (14.8 MB)
    •  
    9:40 AM
    Break
    144-7
    9:55 AM
    MG ISOTOPIC SYSTEMATICS OF RIBBON ROCKS AND ITS IMPLICATIONS IN CONSTRAINING THE DIAGENETIC PROCESSES
    XIANG, Kai, SHEN, Bing and HUANG, Tianzheng, School of Earth and Space Sciences, Peking University, Beijing, 100871, China
    144-8
    10:10 AM
    EVOLUTION OF EARTH’S SURFICIAL MG CYCLES IN THE PAST 2 BILLION YEARS: A TALE FROM DOLOSTONES (Invited Presentation)
    LI, Weiqiang, State Key Laboratory for Mineral Deposits Research, School of Earth Sciences and Engineering,, Nanjing University, 163 Xianlin Rd., Nanjing, 210023, China, XIA, Zhiguang, State Key Laboratory for Mineral Deposits Research, Nanjing University, 163 Xianlin Rd., Nanjing, 210023, China and LI, Shilei, Key Laboratory of Surficial Geochemistry, Ministry of Education, School of Earth Sciences and Engineering, Nanjing University, 163 Xianlin Rd., Nanjing, 210023, China
    144-9
    10:30 AM
    DOLOMITIZATION BY TIDAL-PRESSURE-DRIVEN CHEMICAL CYCLING IN ORGANIC-RICH CARBONATE SEDIMENTS
    WASHINGTON, Paul A., Salona Exploration LLC, 27 Firehouse Road, Mill Hall, PA 17751 and CHISICK, Steven A., 22660 Cicero Ave., Rm. 227, Richton Park, IL 60471
    144-10
    10:45 AM
    EVIDENCE FROM DOLOMITE MG ISOTOPES REVEAL MG CYCLE IN PALEOPROTEROZOIC OCEAN
    JIA, Tianyi, Peking University, School of Earth and Spaces Sciences, Beijing, China and SHEN, Bing, School of Earth and Space Sciences, Peking University, Beijing, 100871, China
    144-11
    11:00 AM
    FORMATION MECHANISM OF MODERN DOLOMITE AND CA-BEARING MAGNESITE IN LAKE BEEAC, AUSTRALIA
    BROWN, Noah, Department of Geoscience, University of Wisconsin, Madison, 1215 W Dayton St, Madison, WI 53715, XU, Huifang, Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton street, Madison, WI 53706, FANG, Yihang, Earth and Planetary Science, Washington University in St. Louis, 1 Brookings Drive, St Louis, 63130; Geoscience Department, University of Wisconsin-Madison, 1215 W Dayton St, Madison, WI 53706-1600 and YANG, Yiping, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, 510640, China
    144-12
    11:15 AM
    DISTINGUISHING BETWEEN AUTHIGENIC AND PRIMARY DOLOMITE SEDIMENT IN STRATIGRAPHIC DOLOMITES BASED ON GRAIN MORPHOLOGY
    WASHINGTON, Paul A., 22660 CICERO AVE, Rm. 227, Richton Park, IL 60471 and CHISICK, Steven A., 22660 Cicero Ave., Rm. 227, Richton Park, IL 60471
    144-13
    11:30 AM
    Withdrawn
     
    11:45 AM
    Concluding Remarks
    Recorded Presentation
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