GSA Connects 2023 Meeting in Pittsburgh, Pennsylvania

Session No. 253
Wednesday, 18 October 2023: 1:30 PM-5:30 PM
326 (David L Lawrence Convention Center)

D19. Recent Advances in Structural Geology and Tectonics

 

Megan Flansburg and John Singleton, Chairs
Paper #
Start Time
1:30 PM
FINDSD: AN APPLICATION FOR DETERMINATION OF BEDDING-PLANE ATTITUDES FROM HIGH-RESOLUTION DIGITAL ELEVATION MODELS
CONNORS, Christopher, ROBERTS, Hayden, MALOY, John, OGDEN, Jessie and COMISAC, Parker, Department of Earth and Environmental Geoscience, Washington and Lee University, 204 West Washington Street, Lexington, VA 24450
1:45 PM
MULTI-SCALE STUDIES OF FRACTURED RESERVOIR ANALOGS
ROY, Ankur, Deysarkar Centre of Excellence in Petroleum Engineering, Indian Institute of Technology, Kharagpur, India and MUKERJI, Tapan, Doerr School of Sustainability, Stanford University
2:00 PM
SEISMOTECTONIC IMPLICATIONS OF THE 2023.02.06 KAHRAMANMARAS EARTHQUAKES (M7.8 AND M7.5) AND THEIR AFTERSHOCKS, SOUTHEAST TURKIYE
ESAT, Korhan and SEYITOĞLU, Gürol, Tectonics Research Group, Geological Engineering, Ankara University, Ankara, TR-06830, Turkey
2:15 PM
TEXTURAL FEATURES AND FIELD CONTEXT TO EVALUATE SEDIMENTARY VERSUS TECTONIC MIXING OF CLASTS AND BLOCKS IN DEFORMED MÉLANGES
WAKABAYASHI, John, Department of Earth and Environmental Sciences, California State University, Fresno, CA 93740
2:30 PM
NEW CONSTRAINTS ON THE ROLE OF VARIABLE FAULT ARCHITECTURE ON OROGENIC GOLD FORMATION IN THE CANADIAN CORDILLERA FROM INVESTIGATIONS IN THE KLONDIKE DISTRICT, YUKON, CANADA
FRIEMAN, Ben1, TALLMAN, Peter2 and GOLDFARB, Richard1, (1)Department of Geology and Geological Engineering, Colorado School of Mines, 1516 Illinois Street, Golden, CO 80401, (2)Klondike Gold Corp., 2833 – 595 Burrard St., Vancouver, BC V7J 1J1, Canada
2:45 PM
NEW FINDINGS IN THE AMARGOSA CHAOS IN DEATH VALLEY, CALIFORNIA, USA
CUOMO, Amelia and MILLER, Marli, Department of Earth Sciences, University of Oregon, 1272 University of Oregon, Eugene, OR 97403
3:00 PM
A 2-MY HISTORY OF SLIP ALONG THE GARLOCK FAULT ZONE, EASTERN CALIFORNIA
MAGUIRE, Sydney1, KIRBY, Eric2, WALKER, J Douglas3, HEIZLER, Matthew4, ASMEROM, Yemane5 and POLYAK, Victor5, (1)Department of Earth, Marine and Environmental Sciences, University of North Carolina, Chapel Hill, Chapel Hill, NC 27517; Department of Earth and Environmental Sciences, Columbia University, New York, NY 10027, (2)Department of Earth, Marine and Environmental Sciences, University of North Carolina, Chapel Hill, Chapel Hill, NC 27517, (3)Department of Geology, University of Kansas, Lawrence, KS 66045, (4)New Mexico Bureau of Geology & Mineral Resources, New Mexico Tech, Socorro, NM 87801, (5)Earth & Planetary Sciences, University of New Mexico, Albuquerque, NM 87131
 
3:15 PM
Break
3:30 PM
DETERMINING DEFORMATION CONDITIONS USING QUARTZ TAILS ON FELDSPAR CLASTS: AN EXAMPLE FROM 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
3:45 PM
AN IN SITU OXYGEN ISOTOPE RECORD IN FELDSPAR PORPHYROCLASTS TO UNDERSTAND FLUID-DEFORMATION FEEDBACKS IN METAMORPHIC CORE COMPLEXES (Invited Presentation)
ROIG GONZÁLEZ, Claudia, BONAMICI, Chloe and BLUM, Tyler B., Department of Geoscience, University of Wisconsin-Madison, 1215 W Dayton St., Madison, WI 53706
4:00 PM
EFFECT OF WATER-ROCK RATIO ON THE STABLE ISOTOPE RECORD OF FLUID-ROCK-DEFORMATION INTERACTIONS IN DETACHMENT SHEAR ZONES
GOTTARDI, Raphael1, MIRE, Camron1 and DAVIS, Niya2, (1)School of Geosciences, University of Louisiana, 611 McKinley Street, Hamilton Hall 311, Lafayette, LA 70504-0001, (2)School of Geosciences, University of Louisiana at Lafayette, 611 McKinley Street, Hamilton Hall 311, Lafayette, LA 70504-0001
4:15 PM
QUANTIFYING PORE-FLUID PRESSURE RATIOS AND ANALYZING DEFORMATION MECHANISMS IN THE WHIPPLE MOUNTAINS BRITTLE-DUCTILE SHEAR ZONE
JARAMILLO, Valeria, Earth, Planetary, and Space Sciences, University of California, Los Angeles, 595 Charles Young Drive East, Los Angeles, CA 90095, YIN, An, Dept of Earth, Planetary, and Space Sciences, University of California, Los Angeles, Los Angeles, CA 90095, CATLOS, E.J., Jackson School of Geosciences, The University of Texas at Austin, 2275 Speedway Stop C9000, Austin, TX 78712, BELL, Elizabeth, Earth, Planetary, and Space Sciences, UCLA, Los Angeles, CA 90095, CHIN, Emily J., Scripps Institution of Oceanography, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093 and SCHMITT, Axel K., John de Laeter Centre, Curtin University, Kent St, Bentley, 6102, Australia; Institute of Earth Sciences, Heidelberg University, Ruprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 236, Heidelberg, D-69120, Germany
4:30 PM
DIFFERENTIATING KINEMATICALLY SIMILAR DEFORMATION BY APPLYING STRUCTURALLY INTEGRATED U-PB GEO-THERMOCHRONOLOGY ALONG THE SOUTHWESTERN MARGIN OF THE COLORADO RIVER EXTENSIONAL CORRIDOR (SE CALIFORNIA, USA)
FLANSBURG, Megan E., Geosciences Department, Oberlin College, 52 West Lorain Street, Oberlin, OH 44074 and STOCKLI, Daniel F., Jackson School of Geosciences, The University of Texas at Austin, 2305 Speedway Stop C1160, Austin, TX 78712
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