Cordilleran Section - 119th Annual Meeting - 2023

Session No. 15
Thursday, 18 May 2023: 8:00 AM-12:00 PM
Whitney Peak Ballroom 2 (The Whitney Peak Hotel)

T31. From High Grade to Low Grade: Honoring the Contributions of J. Douglas Yule Towards Understanding the Growth and Active Deformation of Western North America

 

Andrew Meigs, Whitney Behr and Kate Scharer, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
8:05 AM
THE INTERPLAY BETWEEN OROGENIC MODIFICATION OF THE LOWER CRUST AND PLUTONISM FROM ZIRCON AGE, HF, AND O DATA, KLAMATH MOUNTAIN PROVINCE, CALIFORNIA AND OREGON
BARNES, Calvin1, SYLVESTER, Paul1, DAILEY, Shane1 and VALLEY, John2, (1)Department of Geosciences, Texas Tech University, Lubbock, TX 79409, (2)WiscSIMS, Geoscience Department, University of Wisconsin-Madison, 1215 W Dayton St., Madison, WI 53706
8:25 AM
CORRELATION, PROVENANCE, AND ACCRETIONARY HISTORY OF FRANCISCAN AND RELATED UNITS IN NORTHERN CALIFORNIA AND SOUTHERN OREGON
SCHMIDT, William, Geosciences and Environment, California State University Los Angeles, Los Angeles, CA 90032 and CHAPMAN, Alan, Geology Department, Macalester College, St. Paul, MN 55105
8:45 AM
LATE OLIGOCENE TO EARLY MIOCENE EXHUMATION OF THE CONDREY MOUNTAIN SCHIST, KLAMATH MOUNTAINS, NORTHERN CALIFORNIA AND SOUTHERN OREGON
TEWKSBURY-CHRISTLE, Carolyn1, ABILA, Ana Lorena2, FELLIN, Maria Giuditta2, BEHR, Whitney2 and HELPER, Mark3, (1)Geosciences Department, Fort Lewis College, 1000 Rim Dr., Durango, CO 81301, (2)Department of Earth Sciences, ETH Zurich, Sonneggstrasse 5, Zurich, Zurich 8092, Switzerland, (3)Department of Geological Sciences, University of Texas at Austin, 1 University Station C1100, Austin, TX 78712
9:05 AM
ZIRCON AND APATITE (U-TH)/HE THERMOCHRONOLOGY REQUIRES TWO-STAGE (EARLY CRETACEOUS AND MIOCENE) UPLIFT OF THE KLAMATH MOUNTAINS PROVINCE (SOUTHERN OREGON-NORTHERN CALIFORNIA)
DICARLO, Rennie1, TAYLOR, Karlee1, CHAPMAN, Alan1 and RICKETTS, Jason2, (1)Geology Department, Macalester College, St. Paul, MN 55105, (2)Department of Earth, Environmental and Resource Sciences, The University of Texas at El Paso, 500 W University Ave, El Paso, TX 79902
9:25 AM
ACTIVE SHORTENING AND DIFFERENTIAL UPLIFT ACROSS THE SOUTHERN CASCADIA FOREARC: GEOMORPHIC EVIDENCE FOR PLEISTOCENE DISPLACEMENT ALONG THE ILLINOIS RIVER VALLEY FAULT
KIRBY, Eric, Department of Earth, Marine and Environmental Sciences, University of North Carolina at Chapel Hill, Chapel Hill, NC 27514, VON DASSOW, Wesley, US Bureau of Reclamation, Denver, CO 80225 and MAHAN, Shannon A., U.S. Geological Survey, Luminescence Geochronology Lab, Denver, CO 85719
 
9:45 AM
Break
10:00 AM
SEISMOTECTONICS OF THE SAN ANDREAS FAULT SYSTEM IN THE SAN GORGONIO PASS REGION
COOKE, Michele, Department of Earth, Geographic and Climate Sciences, University of Massachusetts Amherst, Amherst, MA 01003 and OGLESBY, David, Department of Earth and Planetary Sciences, University of California, Riverside, Riverside, CA 92521-0423
10:20 AM
TECTONIC EVOLUTION AT THE INTERSECTION OF THE SAN ANDREAS, PINTO MOUNTAIN, AND MORONGO VALLEY FAULT ZONES, SOUTHERN CALIFORNIA: IMPLICATIONS FOR QUATERNARY SAN ANDREAS FAULT SLIP RATES
MATTI, Jonathan C.1, KENDRICK, Katherine J.2 and POWELL, Robert E.1, (1)Environ & Nat Resources Bldg, US Geological Survey, 520 N. Park Ave., Room 355, Tucson, AZ 85719-5035, (2)Earthquake Science Center, U.S. Geological Survey, 525 S. Wilson Ave, Pasadena, CA 91106
10:40 AM
TECTONIC EVOLUTION OF THE WESTERN PINTO MOUNTAIN FAULT ZONE, SOUTHERN BIG BEND REGION, SAN ANDREAS FAULT ZONE, SOUTHERN CALIFORNIA
HOPSON, Forrest, Consulting Geologist, 1200 Riverside Drive, Unit 1269, Reno, NV 89503, YULE, J. Doug, Department of Geological Sciences, California State University Northridge, 18111 Nordhoff Street, Northridge, CA 91330, MCNEIL, James, Department of Geological Sciences and Engineering, University of Nevada, Reno, Reno, NV 89557 and LEWIS, Katherine, Provost & Pritchard Consulting Group, 19969 Greenley Road, Suite J, Sonora, CA 95370
11:00 AM
HOLOCENE SLIP RATES ALONG THE SAN ANDREAS FAULT THROUGH THE SAN GORGONIO PASS
HEERMANCE, Richard, Department of Geological Sciences, California State University Northridge, Northridge, CA 91130-8266, MATTI, Jonathan C., Environ & Nat Resources Bldg, US Geological Survey, 520 N. Park Ave., Room 355, Tucson, AZ 85719-5035 and KENDRICK, Katherine J., Earthquake Science Center, U.S. Geological Survey, 525 S. Wilson Ave, Pasadena, CA 91106
11:20 AM
THE PALEOEARTHQUAKE RECORD OF SAN GORGONIO PASS AND MAXIMUM MAGNITUDE OF SOUTHERN SAN ANDREAS FAULT RUPTURES
SCHARER, Katherine1, CASTILLO, Bryan2, MCGILL, Sally F.2 and WOLFF, Lisa3, (1)USGS, Earthquake Science Center, 525 S Wilson Ave, Pasadena, CA 91106-3212, (2)Geological Sciences, California State University, San Bernardino, 5500 University Parkway, San Bernardino, CA 92407, (3)CSU Northridge, Northridge, CA 91330
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