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Cordilleran Section - 117th Annual Meeting - 2021

Session No. 15
Friday, 14 May 2021: 8:30 AM-12:30 PM
UNR Dept of Geological Sciences & Engineering Room (Online)

T10. The Kinematics, Dynamics, and Surface Expression of Faults within the Walker Lane–Eastern California Shear Zone, Nevada and Eastern California: Improving Hazard Forecasts and Long-Term Slip Histories

 

Elizabeth K. Haddon, Rich Koehler, Drew Levy and Jeffrey Lee, Advocates
Paper #
Start Time
15-1
8:30 AM
LATE MIOCENE DEXTRAL FAULTING IN THE LOWER COLORADO RIVER CORRIDOR NEAR BLYTHE, CALIFORNIA
MAVOR, Skyler, U.S. Geological Survey, 2255 N Gemini Dr. 86001, Flagstaff, AZ 86001; Department of Geosciences, Colorado State University, 1401 Campus Delivery, Ft. Collins, CO 80523, BENNETT, Scott, Geology, Minerals, Energy, and Geophysics Science Center, U.S. Geological Survey, Portland, OR 97201, CROW, Ryan, U.S. Geological Survey, 2255 N Gemini Dr. 86001, Flagstaff, AZ 86001, SINGLETON, John, Colorado State University, Fort Collins, CO 80523, STOCKLI, Daniel, Department of Geological Sciences, University of Texas at Austin, 1 University Station C1100, Austin, TX 78712, LANGENHEIM, Victoria E., U.S. Geological Survey, Geology, Minerals, Energy & Geophysics Science Center, Moffett Field, CA 94035, BRICKEY Sr., Timothy, School of Earth and Sustainability, Northern Arizona University, Flagstaff, AZ 86011, UMHOEFER, Paul, School of Earth and Sustainability, Northern Arizona University, Box 4099, Flagstaff, AZ 86011 and BEARD, L. Sue, USGS, Flagstaff, AZ 86001
Recorded Presentation
15-2
8:50 AM
KINEMATIC CONNECTION BETWEEN THE GARLOCK AND PINTO MOUNTAIN FAULTS, MOJAVE BLOCK, SOUTHERN CALIFORNIA: A NEW PROPOSAL
HOPSON, R., Consulting Geologist, 1200 Riverside Drive, Unit 1269, Reno, NV 89503
Handouts
  • Hopson 2021_GSA Cordilleran presentation.pdf (3.8 MB)
    • 15-3
    9:10 AM
    COMPREHENSIVE MAPPING OF ACTIVE FAULTS IN THE VICINITY OF THE 2019 RIDGECREST EARTHQUAKE RUPTURES
    PHILIBOSIAN, Belle, Earthquake Science Center, U.S. Geological Survey, P.O. Box 158, Moffett Field, CA 94035, THOMPSON JOBE, Jessica A., U.S. Geological Survey, Geologic Hazards Science Center, 1711 Illinois St., Golden, CO 80401, CHUPIK, Colin, Bureau of Reclamation, Denver Federal Center, Denver, CO 80215, ZACHARIASEN, Judith, California Geological Survey, 801 K Street, Sacramento, CA 95814 and DAWSON, Timothy E., California Geological Survey, 1900 S. Norfolk St., Suite 300, San Mateo, CA 94403
    15-4
    9:30 AM
    GENERAL SHEAR STRAIN IN THE RUBY MOUNTAINS-EAST HUMBOLDT RANGE METAMORPHIC CORE COMPLEX
    ZUZA, Andrew1, DEE, Seth1, LEVY, Drew2 and DESORMEAU, Joel3, (1)Nevada Bureau of Mines and Geology, University of Nevada, Reno, 1664 N. Virginia Street, Reno, NV 89557, (2)Department of Geological Sciences and Engineering, University of Nevada, Reno, Reno, NV 89557; Nevada Bureau of Mines and Geology, University of Nevada, Reno, 1664 N. Virginia Street, Reno, NV 89557, (3)Department of Geological Sciences and Engineering, University of Nevada, Reno, Reno, NV 89557
    Recorded Presentation
     
    9:50 AM
    Break
    15-5
    10:05 AM
    THERMOMECHANICAL EVOLUTION OF THE RUBY MOUNTAINS-EAST HUMBOLDT RANGE MYLONITIC SHEAR ZONE
    LEVY, Drew and ZUZA, Andrew, Nevada Bureau of Mines and Geology, University of Nevada, Reno, 1664 N. Virginia Street, Reno, NV 89557
    15-6
    10:25 AM
    EPISODIC LATE EOCENE TO RECENT EXTENSION IN THE VICINITY OF THE RUBY MOUNTAINS AND EAST HUMBOLDT RANGE, ELKO COUNTY, NEVADA
    MCGREW, Allen, Department of Geology and Environmental Geosciences, The University of Dayton, 300 College Park, Dayton, OH 45469-2364 and METCALF, James, Department of Geological Sciences, University of Colorado Boulder, UCB 399, Boulder, CO 80309
    15-7
    10:45 AM
    STRUCTURE OF THE BEIBUWAN BASIN, CHINA: AN ANALOG TO CORDILLERAN EXTENSIONAL BASINS ON YOUNG CRUST
    GRANATH, Jim, Granath & Assoc Consulting Geology, 2306 Glenhaven Dr, Highlands Ranch, CO 80126-2699 and DICKSON, William, Houston, TX 77042
     
    11:05 AM
    Discussion
    15-8
    11:20 AM
    Withdrawn
    15-9
    11:25 AM
    HYDROCHEMICAL RESPONSE OF GROUNDWATER SITES IN THE COLUMBUS MARSH, FISH LAKE AND SODA SPRING VALLEYS TO THE MAY 15- DECEMBER 1, 2020, MONTE CRISTO RANGE EARTHQUAKE SEQUENCE MINERAL AND ESMERALDA COUNTIES, NV
    NOBLE, Paula1, MORLANG, Dylan1, ROSEN, Michael2, STILLINGS, Lisa3 and POULSON, Simon4, (1)Geological Science & Engineering, University of Nevada, Reno, 1664 N. Virginia Street, Mail Stop 0172, Reno, NV 89557, (2)NAWQA, USGS, 333 West Nye Lane, Carson City, NV 89706, (3)U.S. Geological Survey, MS-176 University of Nevada Reno, Reno, NV 89557, (4)Department of Geology and Geological Engineering, University of Nevada Reno, Reno, NV 89557
    15-10
    11:30 AM
    LANDSCAPE ANALYSIS OF HISTORICAL DOCUMENTS FAVORS YOSEMITE ROUTE FOR CROSSING OF THE SIERRAS BY JOSEPH WALKER, NAMESAKE FOR WALKER LANE, IN 1833
    VAUGHAN, Patrick, Independent consultant, CEG, 1251 Silverado Avenue, McKinleyville, CA 95519
    15-11
    11:35 AM
    DECIPHERING SHORELINES FROM SCARPS: FAULT TRACE MAPPING AND PALEOSEISMIC INVESTIGATION OF THE BONHAM RANCH FAULT ZONE, NORTH OF RENO, NEVADA
    DE MASI, Conni, Department of Geology, University of Nevada, Reno, 1664 N. Virginia Street, Mail Stop 178, Reno, NV 89557-0001 and KOEHLER, Rich, Nevada Bureau of Mines and Geology, 1664 North Virginia Street, MS 178, Reno, NV 89557-0001
    15-12
    11:40 AM
    PRELIMINARY PALEOSEISMIC OBSERVATIONS OF THE IONE VALLEY FAULT, BASIN AND RANGE PROVINCE, CENTRAL NEVADA
    MCNEIL, James, Geological Sciences, University of Nevada, Reno, 1664 N Virginia St, Reno, NV 89557 and KOEHLER, Rich, Nevada Bureau of Mines and Geology, 1664 North Virginia Street, MS 178, Reno, NV 89557-0001
    15-13
    11:45 AM
    WHOLE-LITHOSPHERE SHEAR DURING OBLIQUE RIFTING
    LUTZ, Brandon, New Mexico Tech Earth Science Dept., 801 Leroy Pl, Socorro, NM 87801-4681, AXEN, Gary, New Mexico Inst Mining and Technology Dept. Earth & Environmental Science, 801 Leroy Pl, Socorro, NM 87801-4681 and VAN WIJK, Jolante, Earth and Environmental Sciences Division, Los Alamos National Laboratory, MS D443, Los Alamos, NM 87544
    Handouts
  • Lutz_GSA2021.pdf (7.9 MB)
    • 15-14
    11:50 AM
    DEFINING A BRITTLE-DUCTILE TRANSITION ACROSS AN EXHUMED CRUSTAL SECTION: GEOLOGIC MAPPING AND MICROSTRUCTURES ACROSS THE IRETEBA PLUTON IN THE SOUTHERN BASIN AND RANGE
    RODRIGUEZ, Angelica, UNR, Reno, NV 89503, CAO, Wenrong, University of Nevada Reno Department of Geological Sciences, 1664 N. Virginia Street, MS 0172, Reno, NV 89557-0001 and ZUZA, Andrew, Nevada Bureau of Mines and Geology, University of Nevada, Reno, NV 89557
    15-15
    11:55 AM
    MIOCENE AND OLDER? DEFORMATION AND LANDSCAPE EVOLUTION, NE MOJAVE, CA
    MILLER, David1, MOLINERO, Adrian1, MORENO, Jesus Eduardo2, LEVINSON, Zachary3, TORRES ANDRADE, Eneas4 and MISSIDIMBAZI, Beni5, (1)MT² Services, Bishop, CA 93515, (2)Horizon Well Logging, Lompoc, CA 93436, (3)Geology Department, California State University, Sacramento, Sacramento, CA 95819, (4)Department of Geoscience, University of Wisconsin-Madison, Madison, WI 53703, (5)Atlas Technical Consulting, Salt Lake City, UT 84104
    Recorded Presentation
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