GSA Connects 2023 Meeting in Pittsburgh, Pennsylvania

Session No. 203
Tuesday, 17 October 2023: 1:30 PM-5:30 PM
326 (David L Lawrence Convention Center)

T170. Exploring Strain Partitioning and Kinematic Evolution of the Lithosphere II: In Honor of Micah Jessup

GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; GSA Structural Geology and Tectonics Division

 

Tyler Grambling and Dennis L. Newell, Advocates
Paper #
Start Time
 
1:30 PM
Introductory Remarks
1:35 PM
QUANTIFYING THE LAST STEPS IN THE CHRONOLOGY OF ROCK DEFORMATION
EPPES, Martha Cary1, RASMUSSEN, Monica2, MEREDITH, Philip3, MITCHELL, Thomas M.3, YUAN, Yang4, HOFER APOSTOLIDIS, Karin3, NARA, Yoshitaka5, RINEHART, Alex6, WEBB, Patrick7, XU, Tao8, KEANINI, Russell9, MUSHKIN, Amit10, SHAANAN, Uri10 and DAHLQUIST, Maxwell P.11, (1)Department of Geography & Earth Sciences, University of North Carolina at Charlotte, Charlotte, NC 28223, (2)Department of Geography & Earth Sciences, University of North Carolina at Charlotte, 9201 University City Blvd, Charlotte, NC 28223, (3)Department of Earth Sciences, University College London, Gower Street, London, WC1E 6BT, United Kingdom, (4)Northeastern University, China, (5)Department of Civil and Earth Resources Engineering, Kyoto University, Kyoto, 615-8540, Japan, (6)New Mexico Bureau of Geology and Mineral Resources, New Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, NM 87801, (7)Geology, University of North Carolina at Charlotte, 12818 Darby Chase Dr, Charlotte, NC 28223, (8)School of Resources and Civil Engineering, Northeastern University, Shenyang City, China, (9)Mechanical Engineering & Engineering Science, University of North Carolina at Charlotte, 9201 University City Blvd, Charlotte, NC 28223, (10)Geological Survey of Israel, Jerusalem, 9692100, Israel, (11)Dept. of Earth and Environmental Systems, Sewanee: The University of the South, 735 University Ave, Sewanee, TN 37383
1:50 PM
METASEDIMENTARY ROCKS OF THE ROSEMARKIE INLIER, GREAT GLEN FAULT ZONE, SCOTLAND: MONAZITE-XENOTIME PETROCHRONOLOGY AND SHEAR SENSE/DEFORMATION TEMPERATURES INDICATED BY QUARTZ C-AXIS FABRICS
LAW, Richard1, THIGPEN, Ryan2, MAKO, Calvin3, KYLANDER-CLARK, Andrew4, CADDICK, Mark1 and MOORE, Lowell R.1, (1)Department of Geosciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, (2)Department of Earth and Environmental Sciences, University of Kentucky, 101 Slone Bldg, Lexington, KY 40506-0053, (3)Arizona Geological Survey, University of Arizona, Tucson, AZ 85721, (4)Department of Earth Science, University of California, Santa Barbara, CA 93106
2:10 PM
VORTICITY AND KINEMATIC ANALYSIS OF THE CORDILLERA BLANCA SHEAR ZONE, PERU
FLYNN, Corey1, JESSUP, Micah J.2, MICHELS, Zachary D.3, HUGHES, Cameron A.2 and SHAW, Colin A.4, (1)Department of Geological Sciences, University of Colorado, 2200 Colorado Ave, Boulder, CO 80309, (2)Department of Earth and Planetary Sciences, University of Tennessee, 1621 Cumberland Ave, 602 Strong Hall, Knoxville, TN 37996, (3)Department of Earth & Environmental Sciences, University of Minnesota, Minneapolis, MN 55455, (4)Department of Earth Sciences, Montana State University, 226 Traphagen Hall, P.O. Box 173480, Bozeman, MT 59717
2:25 PM
CONSTRAINING TRANSITIONS IN STRENGTH CONTROL, FLUID FLOW, AND MASS MOVEMENT ACROSS THE BRITTLE-DUCTILE TRANSITION ZONE IN THE CORDILLERA BLANCA, PERU
GRAMBLING, Tyler, Geology Department, Colorado College, 14 East Cache la Poudre St, Colorado Springs, CO 80903, JESSUP, Micah J., Department of Earth and Planetary Sciences, University of Tennessee, 1621 Cumberland Ave, 602 Strong Hall, Knoxville, TN 37996, NEWELL, Dennis L., Department of Geosciences, Utah State University, 4505 Old Main Hill, Logan, UT 84322, HEIZLER, Matthew, New Mexico Bureau of Geology & Mineral Resources, New Mexico Tech, Socorro, NM 87801, MULCH, Andreas, Senckenberg Biodiversity and Climate Research Centre, 60325 Frankfurt, Germany, Goethe University Frankfurt, Institute of Geosciences, Frankfurt, 60438, Germany and METHNER, Katharina, Institut für Geophysik und Geologie, Universitӓt Leipzig, Geologie (B), Institutsgebäude Talstraße 35, Room 0-05, Leipzig, 04103, Germany
2:40 PM
EXTENSIONAL SHEAR ZONES, OROGENIC COLLAPSE, AND PALEOTOPOGRAPHY RECORD
TEYSSIER, Christian, Department of Earth & Environmental Sciences, University of Minnesota, Minneapolis, MN 55455, GÉBELIN, Aude, Centre de Recherches Pétrographiques et Géochimiques, 15 rue Notre Dame des Pauvres, Vandoeuvre-lès-Nancy, 54500, France and MULCH, Andreas, Senckenberg Biodiversity and Climate Research Centre, 60325 Frankfurt, Germany, Goethe University Frankfurt, Institute of Geosciences, Frankfurt, 60438, Germany
2:55 PM
NEW FELDSPAR PALEOPIEZOMETRY ALLOWS REVISED GRANITE RHEOLOGY AND CRUSTAL STRENGTH ESTIMATES
PLATT, John, Department of Earth Sciences, Univ of Southern California, 3651 Trousdale Parkway, Zumberge Hall 117, Los Angeles, CA 90089-074
 
3:10 PM
Break
3:25 PM
NATURALLY DEFORMED POLYPHASE ROCKS PROVIDE QUANTITATIVE RHEOLOGICAL INFORMATION
JOHNSTON, Kyrsten, Department of Geoscience, University of Wisconsin, Madison, WI 53713, GOODWIN, Laurel, Department of Geoscience, University of Wisconsin-Madison, Madison, WI 53706, TIKOFF, Basil, Department of Geoscience, University of Wisconsin-Madison, Madison, WI 53703 and BLENKINSOP, Thomas, Cardiff University, 6 Church Avenue, PENARTH, South Glamorgan CF64 1AZ, UNITED KINGDOM
3:40 PM
A POSSIBLE NATURAL EXAMPLE OF BRITTLE-TO-VISCOUS STRAIN LOCALIZATION UNDER NEAR-CONSTANT-STRESS CONDITIONS
SULLIVAN, Walter, Department of Geology, Colby College, 5800 Mayflower Hill, Waterville, ME 04901 and O'HARA, Emma J., WSP USA, 425 Market St, 17th floor, San Francisco, CA 94105
3:55 PM
GRENVILLE- AND ALLEGHANIAN-AGED DEFORMATION RECORDED IN THE GRANDFATHER MOUNTAIN FORMATION METACONGLOMERATE
LEVINE, Jamie1, CASALE, Gabriele1 and DICKERSON, M.P. Capability2, (1)Geological and Environmental Sciences, Appalachian State University, 572 Rivers Street, Boone, NC 28608, (2)Geological and Environmental Sciences, Appalachian State University, 572 Rivers St, Boone, NC 28608
4:10 PM
STRAIN LOCALIZATION BY REACTION AND TEXTURAL SOFTENING IN A RETROGRADE ALLEGHANIAN DUCTILE SHEAR ZONE, SOUTHERN CONNECTICUT
WINTSCH, Robert, Dept Earth and Environmental Sciences, Wesleyan University, 265 Church St., Middletown, CT 06459, WATHEN, Bryan, Department of Geoscience, University of Wisconsin-Madison, 1215 W Dayton St, Madison, WI 53706, MCALEER, Ryan, US Geological Survey, Natl Ctr MS 926A, 12201 Sunrise Valley Dr, Reston, VA 20192-0002 and WALTERS, Jesse, Institüt fur Geowissenschaften, Goethe Universität, Altenhöferallee 1, Frankfurt am Main, 60438, Germany
4:25 PM
MICAH JOHN JESSUP’S CONTRIBUTIONS TO THE UNIVERSITY OF TENNESSEE-KNOXVILLE
HATCHER Jr., Robert D., STIGALL, Alycia L., ENGEL, Annette Summers, DUNNE, William M., DYGERT, Nicholas, HEMBREE, Daniel, HUANG, Shichun, KAH, Linda C., MCCANTA, Molly C., MCKAY, Larry D., MCKINNEY, Michael L., MCSWEEN, Harry Y., MOERSCH, Jeffrey E., SUMRALL, Colin D. and THOMSON, Bradley J., Department of Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37996
 
4:40 PM
Concluding Remarks--Building Mountains, Friendships, and Advances in the Field: Reflections on Micah's Impact on Tectonics
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