Tuesday, 21 October 2014: 8:00 AM-12:00 PM
Vancouver Convention Centre-West 118
GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division

 

Erik W. Klemetti, Lily L. Claiborne and Kathryn E. Watts, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
8:05 AM
THE THERMAL HISTORY OF SHALLOW MAGMA STORAGE
KENT, Adam J.R.1, COOPER, Kari M.2, HUBER, Christian3, DEERING, Chad D.4, and DEGRUYTER, Wim J.3, (1) College of Earth, Ocean & Atmospheric Sciences, Oregon State University, 104 Ocean Admin, Corvallis, OR 97331, adam.kent@geo.oregonstate.edu, (2) Geology, UC Davis, 1 Shields Ave, Davis, CA 95616, (3) Georgia Institute of Technology, Atlanta, GA 30332, (4) Geological and Mining Engineering and Sciences, Michigan Technologial University, Houghton, MI 49931-1295
8:25 AM
CRYSTAL MUSH STORAGE CONDITIONS ACROSS THE CASCADE RANGE INFERRED FROM ZIRCON AGE AND TRACE ELEMENT COMPOSITIONS
KLEMETTI, Erik W.1, STELTEN, Mark2, CLAIBORNE, Lily L.3, KENT, Adam J.R.4, CLYNNE, Michael A.5, BERTOLETT, Elisabeth M.6, and HERNANDEZ, Lindsey D.6, (1) Geosciences, Denison University, 100 W. College St, Granville, OH 43023, klemettie@denison.edu, (2) Department of Geological Sciences, University of California - Davis, One Shields Avenue, Davis, CA 95616, (3) Department of Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235, (4) College of Earth, Ocean & Atmospheric Sciences, Oregon State University, 104 Ocean Admin, Corvallis, OR 97331, (5) Volcano Hazards Team, USGS, Menlo Park, CA 94025, (6) Geosciences, Denison University, Granville, OH 43023
8:40 AM
PRESSURE AND TEMPERATURE EVOLUTION OF THE CHAOS CRAGS MAGMATIC SYSTEM, MT LASSEN; INSIGHTS FROM CL TEXTURES AND TRACE ELEMENTS IN QUARTZ PHENOCRYSTS
RUSK, Brian G.1, CLYNNE, Michael A.2, MILLER, Chase1, and BLEICK, Heather A.3, (1) Dept. of Geology, Western Washington University, 516 High St, Bellingham, WA 98225, Brian.Rusk@wwu.edu, (2) Volcano Hazards Team, USGS, Menlo Park, CA 94025, (3) USGS, 4200 University Dr, Anchorage, AK 99508
8:55 AM
AMPHIBOLE-LIQUID EQUILIBRIA: BAROMETERS AND THERMOMETERS FOR VOLCANIC SYSTEMS
PUTIRKA, Keith, Department of Earth and Environmental Sciences, California State University - Fresno, 2345 E. San Ramon Ave, MS/MH24, Fresno, CA 93720, kputirka@csufresno.edu
9:10 AM
ION MICROPROBE STUDY OF AU AND TRACE METALS IN SULFIDE MELT INCLUSIONS FROM A RHYOLITE PORPHYRY INTRUSION IN THE CAETANO CALDERA, NEVADA
WATTS, Kathryn E., U.S. Geological Survey, 345 Middlefield Rd. MS 973, Menlo Park, CA 94025, kwatts@usgs.gov, JOHN, David A., U.S. Geological Survey, 345 Middlefield Rd. MS-901, Menlo Park, CA 94025, COBLE, Matthew A., Department of Geological and Environmental Sciences, Stanford University, 450 Serra Mall, Building 320, Stanford, CA 94305, COLGAN, Joseph P., U.S. Geological Survey, 345 Middlefield Rd. MS 973, Menlo Park, CA 94025, and HENRY, Christopher D., Nevada Bureau of Mines and Geology, University of Nevada, Reno, NV 89557
 
9:25 AM
Discussion
9:40 AM
IMPORTANCE OF CRYSTAL MIXING AND FRACTIONATION IN CONTINENTAL ARC MAGMAS: WHERE, WHEN AND HOW?
MEMETI, Vali, Department of Geological Sciences, California State University Fullerton, 800 N State College Blvd, Fullerton, CA 92831, vmemeti@fullerton.edu
10:00 AM
U-PB GEOCHRONOLOGY OF A NESTED PLUTON: MOUNT WHITNEY INTRUSIVE SUITE, SIERRA NEVADA, CALIFORNIA
MCATAMNEY, Janelle, COTTLE, John, and BLACKFORD, Nolan, Department of Earth Science, University of California, Santa Barbara, CA 93106, mcatamney@umail.ucsb.edu
10:15 AM
THERMAL EVOLUTION OF THE SIERRA NEVADA BATHOLITH, WITH IMPLICATIONS FOR LOCALIZING SOLID-STATE DEFORMATION
NADIN, Elisabeth S., Department of Geology and Geophysics, University of Alaska Fairbanks, Fairbanks, AK 99775, enadin@alaska.edu and SALEEBY, Jason B., Division of Geological and Planetary Sciences, California Institute Technology, Pasadena, CA 91125-0001
10:30 AM
TITANITE AS A PETROCHRONOMETER IN ROCKS WITH COMPLEX ZIRCON U-PB SYSTEMATICS
POLETTI, Jacob, Department of Earth Science, University of California, Santa Barbara, 2022 Webb Hall, Santa Barbara, CA 93106, jpoletti@umail.ucsb.edu and COTTLE, John M., Department of Earth Science, University of California-Santa Barbara, 2028 Webb Hall, Santa Barbara, CA 93106-9630
 
10:45 AM
Break
180-10
 
PETROGENESIS OF MAFIC AND ULTRAMAFIC ENCLAVES FROM KASATOCHI VOLCANO AND IMPLICATIONS FOR THE FORMATION OF NEW CRUST ALONG THE CENTRAL ALEUTIAN ARC (Withdrawn)
11:15 AM
THE MAGMATIC AND TECTONIC EVOLUTION OF ATTU ISLAND IN THE NEAR ISLANDS OF THE ALEUTIAN ARC
KAY, Suzanne Mahlburg, EAS, Cornell University, Ithaca, NY 14853, smk16@cornell.edu, TIBBETTS, Ashley, EAS, Cornell University, Ithaca, NY 14850, and JICHA, Brian R., Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton St, Madison, WI 53706
 
11:30 AM
Concluding Remarks
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