GSA Connects 2024 Meeting in Anaheim, California

Session No. 238
Wednesday, 25 September 2024: 8:00 AM-12:00 PM
206B (Anaheim Convention Center)

T109. Advances in Mineral Sciences from Atomistic to Macro Perspectives I: Recognition of Dr. Nancy L. Ross, 2024 Roebling Medalist of the Mineralogical Society of America

 

Steven Jacobsen, Alexandra Navrotsky and Robert Bodnar, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
8:05 AM
DISCRIMINATING POTASSIUM FELDSPAR FROM LCT AND NYF PEGMATITES BY LASER-INDUCED BREAKDOWN SPECTROSCOPY (LIBS)
HARMON, Russell1, THROCKMORTON, Chandra2, WISE, Michael3, CURRY, Adam C.1 and HARK, Richard R.4, (1)Marine, Earth, & Atmospheric Sciences, North Carolina State University, 2800 Faucette Drive, Raleigh, NC 27695, (2)Signal Analysis Solutions, Bahama, NC 27503, (3)National Museum of Natural History, Smithsonian Institution, Washington, DC 20560, (4)Institute for the Preservation of Cultural Heritage, Yale University, West Haven, CT 06516
238-2
8:20 AM
Withdrawn
8:35 AM
A NANCY ROSS-STYLE DESCRIPTION OF HIGH-PRESSURE HYDROUS STISHOVITE ((Si,H4)O2).
LEINENWEBER, Kurt, School of Molecular Sciences, Arizona State University, Tempe, AZ 85287, SHIM, Sang-Heon Dan, School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287 and NAVROTSKY, Alexandra, Facility for Open Research in a Compressed Environment (FORCE), Arizona State University, Tempe, AZ 85287
8:50 AM
RARE EARTH OXYPHOSPHATES: PRESSURE-TEMPERATURE CONSTRAINT FOR IMPACT MELTS?
USHAKOV, Sergey V.1, SCHARRER, Manuel1, WU, Jun1, VERMA, Mohit1, NAHAR, Lutfun1, HONG, Qijun1, XU, Hongwu1, NAVROTSKY, Alexandra1, WITHARAMAGE, Sandamal2, SCHONFELD, Hunter B.2, RIFFE, William T.2, ZHOU, Bicheng2, HOPKINS, Patrick E.2 and OPILA, Elizabeth J.2, (1)Arizona State University, Tempe, AZ 85287, (2)University of Virginia, Charlottesville, VA 22904
9:05 AM
KEYNOTE | OPEN-ENDED VERSUS BOUNDED EVOLUTION: MINERAL EVOLUTION AS A CASE STUDY (Invited Presentation)
HAZEN, Robert M. and WONG, Michael L., Earth and Planets Laboratory, Carnegie Institution for Science, 5251 Broad Branch Road NW, Washington, DC 20015
 
9:25 AM
Break
9:40 AM
HIGH PRESSURE AND HIGH TEMPERATURE STUDY ON PLAGIOCLASE: A PATH FROM PLAGIOCLASE TO DIAPLECTIC GLASS AND MASKELYNITE
SHIEH, Sean1, XIE, Tianqi2, CHARITON, Stella3, PRAKAPENKA, Vitali3, VAN ZYL, Mauritz4 and RODRIGUEZ, Ricardo D.4, (1)Earth Sciences, University of Western Ontario, London, ON N6K 5B7, Canada, (2)Geological Sciences, University of Saskatchewan, Saskatoon, SK S7N 5E2, Canada, (3)Center for Advanced Radiation Sources, University of Chicago, Chicago, IL 60637, (4)Earth Sciences, University of Western Ontario, London, ON N6K 5B7, Canada; Saskatoon, SK S7N 5E2, Canada
9:55 AM
NEW ION RADII AND RESOLUTION OF THE ION-SIZE CONTROVERSY
HAWTHORNE, Frank and GAGNE, Olivier C., Earth Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
10:10 AM
IONIC MODULI: A NEW SEMI-EMPIRICAL MODEL FOR THE ELASTICITY OF CRYSTALLINE IONIC COMPOUNDS
HUMMER, Daniel, School of Earth Systems and Sustainability, Southern Illinois University Carbondale, Carbondale, IL 62901
Handouts
  • Hummer GSA talk 2024.pdf (3.8 MB)
  • 10:25 AM
    THE HIGH-PRESSURE BEHAVIOR OF XENOTIME AND RARE-EARTH PHOSPHATES
    EHLERS, Alix, Virginia Tech Geosciences Dept, 4044 Derring Hall, Blacksburg, VA 24061-0001, ZHAO, Jing, Virginia Tech Geosciences Dept, 4044 Derring Hall, Blacksburg, VA 24061-0001 and ROSS, Nancy L., Department of Geosciences, Virginia Polytechnic Institute and State University, 4044 Derring Hall, Blacksburg, VA 24061
    10:40 AM
    ENTHALPY STABILIZED CHALCOGENIDES
    SCHARRER, Manuel, Arizona State University, Tempe, AZ 85287; Center for Materials of the Universe, Arizona State University, P.O. Box 871604, Tempe, AZ 85287, LILOVA, Kristina, Arizona State University, Tempe, AZ 85281 and NAVROTSKY, Alexandra, Center for Materials of the Universe, Arizona State University, P.O. Box 871604, Tempe, AZ 85287
    10:55 AM
    TWIN DOMAIN SWITCHING IN NEIGHBORITE (NAMGF3) DURING OSCILLATING DEFORMATION: POTENTIAL IMPLICATIONS FOR INTRINSIC SEISMIC ATTENUATION OF THE LOWER MANTLE
    HUNT, Simon1, CRICHTON, Wilson2, OFFICER, Timothy3, YU, Tony3 and WANG, Yanbin3, (1)Department of Materials, University of Manchester, Sackville Street Building, Manchester, M1 3BB, United Kingdom, (2)ESRF, European Synchrotron Research Facility, 71 avenue des Martyrs, Grenoble, Grenoble 38000, France, (3)Center for Advanced Radiation Sources, The University of Chicago, 9700 S. Cass Ave., Lemont, IL 60439
    11:10 AM
    EXPLORING CONTROLS FOR POLYMORPHISM IN VATERITE
    CHAKOUMAKOS, Bryan C.1, CHEN, Si Athena, Ph.D.1 and PRACHEIL, Brenda2, (1)Neutron Scattering Division, Oak Ridge National Laboratory, 1 Bethel Valley Road, Bldg.7962, Oak Ridge, TN 37830, (2)Pacific Northwest National Laboratory, P.O. Box 999, Richland, WA 99352
     
    11:25 AM
    Discussion
    See more of: Technical Sessions