GSA Connects 2021 in Portland, Oregon

Session No. 29
Sunday, 10 October 2021: 9:00 AM-1:00 PM
Exhibit Hall A (Oregon Convention Center)

T6. Hot Rocks: High-Temperature Microstructures from Mantle to Surface (Posters)

GSA Structural Geology and Tectonics Division; GSA Geochronology Division; GSA Geophysics and Geodynamics Division

Authors will be present from 11 AM to 1 PM.

 

Paper #
Booth #
110
PETROCHRONOLOGY OF THE GOLD FLAT AMPHIBOLITE AND THE ROLE OF HIGH-GRADE NEVADAN METAMORPHISM
LEIB, Susan1, HETHERINGTON, Callum1, BARNES, Calvin2, STOWELL, Harold3 and BOLLEN, Elizabeth M.3, (1)Department of Geosciences, Texas Tech University, Lubbock, TX 79409, (2)Geosciences, Texas Tech University, Lubbock, TX 79409-1053, (3)Department of Geological Sciences, Univ of Alabama, Box 870338, Tuscaloosa, AL 35487-0338
111
FLUID PATHWAYS IN DETACHMENT SHEAR ZONE: INSIGHT FROM FRACTURE AND FLUID INCLUSION ANALYSIS FROM THE RAFT RIVER DETACHMENT SHEAR ZONE (UTAH)
DAVIS, Niya, School of Geosciences, University of Louisiana at Lafayette, 611 McKinley Street, Hamilton Hall 311, Lafayette, LA 70504-0001, HUGHES, Brendan, 811 E Convent St, Lafayette, LA 70501-8527, GOTTARDI, Raphaƫl, University of LouisianaSchool of Geosciences, 611 McKinley Street, Hamilton Hall 311, Lafayette, LA 70504-0001 and CASALE, Gabriele, Geological and Environmental Sciences, Appalachian State University, 572 Rivers Street, Boone, NC 28608
112
KINEMATIC VORTICITY ANALYSIS ACROSS THE TALLULAH FALLS DOME, NE GEORGIA, USA
BASKIN, Jillyan1, CASALE, Gabriele1, LEVINE, Jamie1 and MICHELS, Zachary2, (1)Geological and Environmental Sciences, Appalachian State University, 572 Rivers Street, Boone, NC 28608, (2)School of Earth and Space Exploration, Arizona State University, 781 E Terrace Mall, Tempe, AZ 85287
113
GRAIN-SIZE PIEZOMETRY: SUBGRAINS AND NEW GRAINS IN THEORY AND IN PRACTICE
PLATT, John, Department of Earth Sciences, Univ of Southern California, 3651 Trousdale Parkway, Zumberge Hall 117, Los Angeles, CA 90089-074
Handouts
  • GSA 2021 Subgrain poster reduced.pdf (4.3 MB)
  • 114
    MICROKINEMATIC ANALYSIS OF STRAIN GRADIENTS IN THE MIDDLE CRUST OF THE GEORGE SOUND SHEAR ZONE, NEW ZEALAND
    BROWN, Virginia1, MIRANDA, Elena1, KLEPEIS, Keith2 and SCHWARTZ, Joshua1, (1)Department of Geological Sciences, California State University Northridge, 18111 Nordhoff St., Northridge, CA 91330, (2)Geology, Univ of Vermont, Burlington, VT 05405
    115
    CHARACTERIZATION OF QUARTZ DEFORMATION IN THE OROCOPIA SCHIST, NORTHERN PLOMOSA MOUNTAINS USING EBSD AND MICROSTRUCTURAL ANALYSES
    CABAN, Isabelle1, SEYMOUR, Nikki M.2 and BERNARD, Rachel E.1, (1)Department of Geology, Amherst College, 16 Barrett Hill Dr, Amherst, MA 01002, (2)Department of Geological Sciences, Stanford University, Stanford, CA 94305; Department of Earth and Planetary Sciences, University of California, Santa Cruz, Santa Cruz, CA 95064
    116
    USING TEMPERATURE AND MICROSTRUCTURAL ANALYSES OF REACTION RIM TAILS ON PORPHYROCLASTS TO DETERMINE DEFORMATION CONDITIONS IN GRANITIC BASEMENT ROCKS IN THE KOREAN COLLISION BELT, SOUTH KOREA
    AUSTIN, Sarah, Department of Earth & Environmental Sciences, University of Rochester, Rochester, NY 14627 and MITRA, Gautam, Department of Earth and Environmental Sciences, University of Rochester, Rochester, NY 14627
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