GSA Connects 2023 Meeting in Pittsburgh, Pennsylvania

Session No. 160
Tuesday, 17 October 2023: 8:00 AM-12:00 PM
326 (David L Lawrence Convention Center)

T170. Exploring Strain Partitioning and Kinematic Evolution of the Lithosphere I: 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
 
8:00 AM
Introductory Remarks
8:05 AM
RECOGNIZING INDIAN BASEMENT FAULTS BASED ON ALONG-STRIKE DIACHRONOUS METAMORPHISM IN THE HIMALAYAN METAMORPHIC CORE OF FAR WEST NEPAL
MORRELL, Taylor Rae1, GODIN, Laurent1, SOUCY LA ROCHE, Renaud2 and COTTLE, John M.3, (1)Department of Geological Sciences and Geological Engineering, Queen’s University, 36 Union Street, Kingston, ON K7L 2N8, Canada, (2)Centre Eau Terre Environnement, Institut national de la recherche scientifique, 490 rue de la Couronne, Québec, QC G1K 9A9, Canada, (3)Department of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106-9630
8:20 AM
DECODING THE DYNAMICS OF THE HIMALAYA: REFLECTIONS ON THE REMARKABLE CAREER CONTRIBUTIONS OF MICAH JESSUP (Invited Presentation)
COTTLE, John, Dept. of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106
160-3
8:40 AM
Withdrawn
8:55 AM
CRUSTAL-SCALE SHORTENING ACCOMMODATION AND STRAIN PARTITIONING IN COLLISIONAL OROGENS: MAJOR ADVANCES AND PERSISTENT CHALLENGES IN HIMALAYAN-TYPE SYSTEMS
THIGPEN, Ryan, Department of Geosciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061
9:10 AM
THE MAKING OF MOUNT EVEREST: CHANNEL FLOW, AND LOW-ANGLE NORMAL FAULTS IN THE COMPRESSIONAL HIMALAYAN OROGEN (Invited Presentation)
SEARLE, Michael P., Department of Earth Sciences, University of Oxford, Oxford, OX1 3AN, United Kingdom, JESSUP, Micah J., Department of Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37996, COTTLE, John, Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106-9630 and LAW, Richard, Department of Geosciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061
9:25 AM
ATHABASCA ANALOG FOR TIBETAN LOWER CRUSTAL FLOW AND STRAIN PARTITIONING
DUMOND, Gregory1, JOSHI, Govind1, GONCALVES, Philippe2, MAHAN, Kevin H.3, REGAN, Sean P.4, WILLIAMS, Michael5 and JERCINOVIC, Michael J.5, (1)Department of Geosciences, University of Arkansas, 340 N Campus Dr, Fayetteville, AR 72701-3073, (2)Université of Franche-Comté, 16, Route de Gray, Besançon, France, (3)Department of Geological Sciences, University of Colorado Boulder, 2200 Colorado Avenue, UCB 399, Boulder, CO 80309-0399, (4)Department of Geosciences, University of Alaska Fairbanks, Fairbanks, AK 99775, (5)Department of Earth, Geographic, and Climate Sciences, University of Massachusetts Amherst, 627 N Pleasant St, Amherst, MA 01003
9:40 AM
FULL-CRUSTAL (P-T-t-D-Z) TECTONICS: COMBINING METAMORPHIC P-T PATHS, IN SITU PETROCHRONOLOGY (t), AND MOHOMETRY (Z) TO REVEAL THE EVOLUTION OF ANCIENT MOUNTAIN BELTS
WILLIAMS, Michael1, HILLENBRAND, Ian1 and KARLSTROM, Karl2, (1)Department of Earth, Geographic, and Climate Sciences, University of Massachusetts Amherst, 627 N Pleasant St, Amherst, MA 01003, (2)Department of Earth and Planetary Sciences, University of New Mexico, Northrop Hall, MSCO3-2040, 1 University of New Mexico, Albuquerque, NM 87131
 
9:55 AM
Break
10:10 AM
NEW GEOLOGIC AND THERMOCHRONOLOGIC CONSTRAINTS ON THE MIOCENE TECTONIC EVOLUTION OF THE HARCUVAR METAMORPHIC CORE COMPLEX, WEST ARIZONA
WONG, Martin, Earth and Environmental Geoscience, Colgate University, Hamilton, NY 13346 and SINGLETON, John, Department of Geosciences, Colorado State University, Fort Collins, CO 80523
10:25 AM
DEVELOPMENT OF NARROW BRITTLE-PLASTIC SHEAR ZONES AND “HOT SLICKENSIDES” IN THE WEST-CENTRAL ARIZONA METAMORPHIC CORE COMPLEX BELT
SINGLETON, John1, MIRANDA, Elena2, LOURCEY, Kelly2 and SEYMOUR, Nikki3, (1)Department of Geosciences, Colorado State University, Fort Collins, CO 80523, (2)Department of Geological Sciences, California State University Northridge, 18111 Nordhoff Street, Live Oak Hall, Northridge, CA 91330, (3)Geological Sciences, Stanford University, 397 Panama Mall, Stanford, CA 94305-2210
10:40 AM
STRAIN ANALYSIS OF METAMORPHIC ROCKS IN THE LATE GALICE FORMATION, KLAMATH MOUNTAINS: INSIGHTS FROM MICROSTRUCTURAL AND PETROGRAPHIC STUDIES
ISMAYILOVA, Nurana, Department of Geosciences, Texas Tech University, 1819 Glenna Goodacre Blvd #2418A, Lubbock, TX 79401 and YOSHINOBU, Aaron, Department of Geosciences, Texas Tech University, Lubbock, TX 79409
10:55 AM
WHAT SHAPES A RESTRAINING BEND? AN ANALYSIS FROM THE EASTERN CALIFORNIA SHEAR ZONE
GARVUE, Max1, SPOTILA, James A.1, COOKE, Michele2 and CURTISS, Elizabeth1, (1)Geosciences, Virginia Tech, Blacksburg, VA 24061, (2)Department of Earth, Geographic and Climate Sciences, University of Massachusetts Amherst, Amherst, MA 01003
11:10 AM
INVESTIGATING HIGH- AND LOW-TEMPERATURE SHEAR ZONES IN THE WESTERN GRAND CANYON
BAILEY, John, Earth and Planetary Sciences, The University of New Mexico, Northrop Hall, Albuquerque, NM 87106, KARLSTROM, Karl, Department of Earth and Planetary Sciences, University of New Mexico, Northrop Hall, MSCO3-2040, 1 University of New Mexico, Albuquerque, NM 87131, HEIZLER, Matthew T., New Mexico Bureau of Geology and Mineral Resources, New Mexico Institute of Mining and Technology, Socorro, NM 87801 and WILLIAMS, Michael, Department of Earth, Geographic, and Climate Sciences, University of Massachusetts Amherst, 627 N Pleasant St, Amherst, MA 01003
 
11:25 AM
Discussion: Micah Jessup's Contributions to Our Understanding of the Himalayan Orogeny
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