Joint 70th Rocky Mountain Annual Section / 114th Cordilleran Annual Section Meeting - 2018

Session No. 73
Thursday, 17 May 2018: 1:30 PM-3:15 PM
Canyon Room (DoubleTree by Hilton)

S4. Jurassic to Cenozoic Geology of Southern California, Southwest Arizona, and Sonora III: A Session Honoring Gordon Haxel and Carl Jacobson

GSA Structural Geology and Tectonics Division

 

Jon Spencer and L. Sue Beard, Conveners
Paper #
Start Time
 
1:30 PM
Introductory Remarks
1:35 PM
DETRITAL ZIRCON GEOCHRONOLOGY AND GEOCHEMISTRY OF NACIMIENTO BLOCK FOREARC STRATA: IMPLICATIONS FOR THE PALEOGEOGRAPHY OF THE LATE MESOZOIC SOUTHERN CALIFORNIA MARGIN
JOHNSTON, Scott M., Physics Department, California Polytechnic State University, San Luis Obispo, CA 93407, KYLANDER-CLARK, Andrew R.C., Department of Earth Science, University of California Santa Barbara, 1006 Webb Hall, University of California, Santa Barbara, CA 93106 and RIOUX, Matthew, Earth Research Institute, University of California, Santa Barbara, CA 93106
1:55 PM
SOURCE OF EOCENE SEDIMENT TRANSPORTED THROUGH THE BREACHED MOJAVE SEGMENT OF THE MID-CRETACEOUS CALIFORNIA BATHOLITH: CONSTRAINTS FROM COUPLED PB ISOTOPIC AND AR-AR AGE RESULTS FROM DETRITAL K-FELDSPAR
SHULAKER, Danielle Ziva, Stanford University, Geological Sciences, 450 Serra Mall Bldg. 320 Rm.118, Stanford, CA 94305-2115, GROVE, Marty J., Department of Geological Sciences, Stanford University, Stanford, CA 94305, VAN BUER, Nicholas J., Department of Geological Sciences, California State Polytechnic University, Pomona, 3801 W Temple Ave, Pomona, CA 91768, HOWARD, Keith A., U.S. Geological Survey, 345 Middlefield Rd, MS/973, Menlo Park, CA 94025, BARTH, Andrew P., Department of Geology, IUPUI, 723 West Michigan Street, SL118, Indianapolis, IN 46202-5191, JACOBSON, Carl E., Earth and Space Sciences, West Chester University of Pennsylvania, West Chester, PA 19383; Geological and Atmospheric Sciences, Iowa State University, 253 Science I, Ames, IA 50011-3212 and SHARMAN, Glenn R., Department of Geosciences, University of Arkansas, Fayetteville, AR 72701
2:15 PM
PERMO-TRIASSIC (~284–221 MA) INITIATION OF THE CORDILLERAN MAGMATIC ARC OF SW NORTH AMERICA: PETROLOGICAL CONSTRAINTS AND INSIGHTS FROM NW SONORA, MEXICO
ARVIZU, Harim and IRIONDO, Alexander, Centro de Geociencias, Universidad Nacional Autonoma de Mexico, Boulevard Juriquilla 3001, Juriquilla, 76230, Mexico
2:35 PM
THE JURASSIC ARC SILICIC LARGE IGNEOUS PROVINCE (SLIP) OF SOUTHWESTERN NORTH AMERICA
KIMBROUGH, David L., Geological Sciences, San Diego State University, 5500 Campanile Drive, San Diego, CA 92182-1020
2:55 PM
TESTING MODELS FOR HIGH-FLUX TRONDHJEMITIC MELTING BETWEEN 98-88 MA ALONG A 2500 KM SEGMENT OF THE CALIFORNIA-BAJA MARGIN
GROVE, M.J., Geological Sciences, Stanford University, Stanford, CA 94305 and KIMBROUGH, David L., Geological Sciences, San Diego State University, 5500 Campanile Drive, San Diego, CA 92182-1020
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