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Cordilleran Section - 113th Annual Meeting - 2017

Session No. 17
Tuesday, 23 May 2017: 1:30 PM-4:50 PM
Room 318A (Hawai‘i Convention Center)

T1. Cordilleran Magmatic Forensics II—Insights from the Igneous, Metamorphic, and Sedimentary Record

 

Shanaka de Silva, Rita C. Economos, Nancy Riggs and Andy Barth, Advocates
Paper #
Start Time
 
1:30 PM
Introductory Remarks
17-1
1:35 PM
ZIRCON TRACE ELEMENT AND ISOTOPIC RECORDS OF SIERRA NEVADAN ARC MAGMATISM DURING AN ARCHETYPAL MAGMATIC FLARE-UP
MILLER, Jonathan S.1, LACKEY, Jade Star2, SENDEK, Callie1 and DAVIES, Gareth R.3, (1)Department of Geology, San Jose State University, San Jose, CA 95192-0102, (2)Geology Department, Pomona College, 185 E. 6th St, Claremont, CA 91711, (3)Geology and Geochemistry Research Cluster, Faculty of Earth and Life Sciences, VU University Amsterdam, De Boelelaan 1085, Amsterdam, 1081HV, Netherlands, Jonathan.Miller@sjsu.edu, Jonathan.Miller@sjsu.edu
17-2
1:55 PM
RECORD OF SIERRAN ARC ACTIVITY IN VOLCANIC STRATA OF THE MOUNT MORRISON PENDANT, EAST-CENTRAL SIERRA NEVADA, CALIFORNIA: IMPLICATIONS FOR MAGMATIC TEMPO AND PALEOGEOGRAPHIC SETTING
FIELD, Derek and RIGGS, Nancy, School of Earth Sciences and Sustainability, Northern Arizona University, PO Box 4099, Flagstaff, AZ 86001-4099, dmf259@nau.edu, dmf259@nau.edu
17-3
2:15 PM
CONSTRAINTS ON THE CENOZOIC EXHUMATION HISTORY OF THE SOUTHERN SIERRA NEVADA AND NW MOJAVE DESERT REGION USING BASEMENT AND DETRITAL THERMOCHRONOLOGY
SHULAKER, Danielle Ziva1, GROVE, Marty J.1, HOURIGAN, Jeremy K.2 and SHARMAN, Glenn R.3, (1)Stanford University, Geological Sciences, 450 Serra Mall Bldg. 320 Rm.118, Stanford, CA 94305-2115, (2)Earth and Planetary Sciences, University of California, Santa Cruz, 1156 High St, Santa Cruz, CA 95064, (3)Department of Geosciences, University of Arkansas, Arkansas, TX 72701, zivas@stanford.edu, zivas@stanford.edu
17-4
2:35 PM
HETEROGENEITIES IN PUMICE AND FIAMME PROVIDES INSIGHTS INTO THERMAL AND MECHANICAL HISTORY OF PARTIALLY REMELTED AND REMOBILIZED CRYSTAL MUSH IN THE MAGMA CHAMBER THAT FED THE PEACH SPRING SUPERERUPTION (AZ, USA)
FOLEY, Michelle L.1, MILLER, Calvin F.2 and GUALDA, Guilherme A.R.1, (1)Department of Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235, (2)Department of Earth and Environmental Sciences, Vanderbilt University, PMB 351805, Nashville, TN 37235, michelle.l.foley.1@vanderbilt.edu, michelle.l.foley.1@vanderbilt.edu
 
2:55 PM
Break
17-5
3:25 PM
ZIRCON U-PB GEOCHRONOLOGY AND GEOCHEMICAL ANALYSES ELUCIDATE MAGMATIC PROCESSES IN A TILTED CRUSTAL SECTION: LITTLE SAN BERNARDINO MOUNTAINS, CALIFORNIA
FRIESENHAHN, Brody P.1, ECONOMOS, Rita C.1, IANNO, Adam2, WEWER, Madeline L.1 and TAVAZZANI, Lorenzo1, (1)Southern Methodist University, Geological Sciences, 3225 Daniel, Heroy 207, Dallas, TX 75275, (2)Geology Department, Juniata College, 1700 Moore Street, Huntingdon, PA 16652, brodyfriesenhahn@gmail.com, brodyfriesenhahn@gmail.com
17-6
3:45 PM
EXPLORING THE GEOCHEMICAL CHARACTER OF VOLCANISM IN THE WHIPPLE MOUNTAINS REGION, CA AND AZ; DID CRUSTAL MELTING PLAY A ROLE IN THE EXTENSIONAL COLLAPSE OF THE COLORADO RIVER EXTENSIONAL CORRIDOR?
FIDLER, Mary Kate and GANS, Phillip B., Dept. of Earth Science, UC Santa Barbara, Santa Barbara, CA 93106-9630, mfidler@umail.ucsb.edu, mfidler@umail.ucsb.edu
17-7
4:05 PM
HIGH-PRESSURE AMPHIBOLE IN JURASSIC ARC MAGMAS: INSIGHTS INTO DEEP CRUSTAL MAGMATIC PROCESSES
BARNES, Calvin G., Dept. of Geosciences, Texas Tech University, Lubbock, TX 79409-1053, BARNES, Melanie A., Department of Geosciences, Texas Tech University, Lubbock, TX 79409 and ALLEN, Charlotte M., Department of Earth, Environment and Biological Sciences, Queensland University of Technology (QUT), 2 George St, Brisbane QLD, 4000, Australia, cal.barnes@ttu.edu, cal.barnes@ttu.edu
17-8
4:25 PM
CENOZOIC EXTENSION AND MAGMATISM IN WESTERN MEXICO: LINKING THE SIERRA MADRE OCCIDENTAL SILICIC LARGE IGNEOUS PROVINCE AND THE COMONDÚ GROUP WITH THE GULF OF CALIFORNIA RIFT
FERRARI, Luca, Centro de Geociencias, campus Juriquilla Qro., Universidad Nacional Autonoma de Mexico, Blvd Juriquilla 3000, Juriquilla, Queretaro, 76230, Mexico, OROZCO ESQUIVEL, Teresa, Centro de Geociencias, Universidad Nacional Autonoma de Mexico, Blvd Juriquilla 3001, Juriquilla, Queretaro, 76230, Mexico, BRYAN, Scott, Earth, Environmental and Biological Sciences, Queensland University of Technology, GPO Box 2434, Brisbane, 4001, Australia and LÓPEZ MARTÍNEZ, Margarita, Depto. Geología, Centro de Investigación Científica y de Educación Superior de Ensenada, Ensenada, Baja California Norte, 22860, Mexico, luca@unam.mx, luca@unam.mx
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