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Cordilleran Section - 119th Annual Meeting - 2023

Session No. 31
Friday, 19 May 2023: 8:00 AM-6:00 PM
Cargo Room (The Whitney Peak Hotel)

T3. Tectonic Processes along Subduction Zone Margins (Posters)

GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; GSA Marine and Coastal Geoscience Division; GSA Geophysics and Geodynamics Division

Authors will be present from 4 to 6 PM.

 

Paper #
Booth #
31-1
4
A SEISMOTECTONIC REVIEW OF THE IMPACT OF THE MAKRAN SUBDUCTION ZONE ON THE HELMAND-SISTAN BLOCK
PEZZOPANE, Silvio, Independent Researcher, PO Box 116, Paisley, OR 97636 and WHITNEY, John, Independent Researcher, Boulder, CO 80303
31-2
5
STRUCTURAL EVOLUTION OF SUBDUCTION INITIATION AND EARLY COOLING: INSIGHTS FROM THE EASTON METAMORPHIC SUITE, NORTHWEST WASHINGTON
CUNETTA, Nick, SCHERMER, Elizabeth and MULCAHY, Sean, Geology Department, Western Washington University, 516 High St, Bellingham, WA 98225
31-3
6
UNDERGRADUATE COHORT RESEARCH EXPERIENCE INVESTIGATING THERMO-TECTONIC RESPONSE OF THE NORTHERN KLAMATH MOUNTAINS TO EOCENE SILETZIA COLLISION
MARTINEZ, Jane, LINDELOF, Dennis, ELCONIN, Lisa M., SHIVER, Emily A., APARICIO, Elizabeth, AGUILERA, Jacob P., MICHALAK, Melanie and BAUGHMAN, Jaclyn, Department of Geology, Cal Poly Humboldt, 1 Harpst St, Arcata, CA 95521-8222
31-4
7
APATITE U-PB PETROCHRONOLOGY TO DATE DEFORMATION AND METASOMATISM ALONG THE SUBDUCTION PLATE INTERFACE IN THE CATALINA SCHIST, SANTA CATALINA ISLAND, CA
FERRELL, Megan1, ODLUM, Margo1, CONDIT, Cailey2 and POULAKI, Eirini2, (1)Dept. of Geoscience, University of Nevada Las Vegas, Las Vegas, NV 89154, (2)Dept. of Earth and Space Sciences, University of Washington, Seattle, WA 98195
31-5
8
EVIDENCE FOR ACCRETION AND UNDERPLATING OF DISTINCT UNITS WITHIN REGIONAL BLUESCHISTS OF THE EASTON METAMORPHIC SUITE, NORTHWEST CASCADES WASHINGTON
GATES, Emily, MULCAHY, Sean and SCHERMER, Elizabeth, Geology Department, Western Washington University, 516 High St, Bellingham, WA 98225
31-6
9
ASSESSING METAMORPHIC PRESSURE-TEMPERATURE CONDITIONS FOR LEDGE MOUNTAIN GRANULITES, ADIRONDACK HIGHLANDS, NY
SMIRNOV, Zachary1, HORSLEY, Laura1, LEECH, Mary1 and METZGER, Ellen P.2, (1)Department of Earth & Climate Sciences, San Francisco State University, 1600 Holloway Avenue, San Francisco, CA 94132, (2)Department of Geology, San Jose State University, One Washington Square, San Jose, CA 95192
31-7
10
TRACING THE FORMATION OF TALC RICH MÉLANGE ROCKS WITH MAGNESIUM ISOTOPES
EASTHOUSE, Griffin1, HOOVER, William2, TENG, Fangzhen1, CONDIT, Cailey1, BERG, Anna1 and PIKE, Courteney3, (1)Earth and Space Sciences, University of Washington, Seattle, WA 98195, (2)Dept. of Earth and Space Sciences, University of Washington, Seattle, WA 98195, (3)University of Florida, Gainesville, FL 32611; Earth and Space Sciences, University of Washington, Seattle, WA 98195
31-8
11
CHEMICAL AND PHYSICAL PROPERTIES OF CORE FROM SERPENTINITE MUD VOLCANOES, NORTHERN MARIANA SUBDUCTION ZONE
MOORE, Diane1, MORROW, Carolyn A.2, LOCKNER, David A.2 and BEKINS, Barbara A.3, (1)Scientist Emeritus, U. S. Geological Survey, 345 Middlefield Rd. MS 977, Menlo Park, CA 94025, (2)U. S. Geological Survey, 345 Middlefield Rd. MS 977, Menlo Park, CA 94025, (3)Water Mission Area HQ, U.S. Geological Survey, Menlo Park, CA 94025
31-9
12
CONTRASTING ORIGINS OF SERPENTINITES IN THE DIABLO RANGE SEGMENT OF THE CALIFORNIA COAST RANGES
METZGER, Ellen1, GOMEZ, Jorge1, LEE, Brent1, VALENZUELA, Dessire1, SMITH, Vance1 and WAKABAYASHI, John2, (1)Department of Geology, San Jose State University, San Jose, CA 95192-0102, (2)Department of Earth and Environmental Sciences, California State University, Fresno, CA 93740
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