Tuesday, 21 October 2014: 9:00 AM-6:30 PM
Vancouver Convention Centre-West Exhibition Hall C
GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division

 

Erik W. Klemetti, Lily L. Claiborne and Kathryn E. Watts, Advocates
Paper #
Start Time
222-222-1
OLIVINE-HOSTED SPINELS REVEAL SMALL-SCALE MANTLE HETEROGENEITIES BENEATH THE LASSEN SEGMENT OF THE SOUTHERN CASCADES
LENZ, Quin A., Geology Dept, University of Wisconsin Oshkosh, 800 Algoma Blvd, Oshkosh, WI 54901, lenzq41@uwosh.edu, WENNER, Jennifer M., Geology Department, Univ of Wisconsin Oshkosh, 800 Algoma Blvd, Oshkosh, WI 54901, and TEASDALE, Rachel, Geological & Environmental Sciences, CSU Chico, Chico, CA 95929-0205
222-222-2
ZIRCON AGES AND COMPOSITIONS OF THE EAGLE PEAK AND TWIN LAKES SEQUENCES, LASSEN VOLCANIC CENTER, NORTHERN CALIFORNIA
BERTOLETT, Elisabeth M., Geosciences, Denison University, Granville, OH 43023, bertol_e1@denison.edu, KLEMETTI, Erik W., Geosciences, Denison University, 100 W. College St, Granville, OH 43023, and CLYNNE, Michael A., Volcano Hazards Team, USGS, Menlo Park, CA 94025
222-222-3
ZIRCON U-PB AGES AND TRACE ELEMENT COMPOSITION FOR ERUPTIVE UNITS BETWEEN 193–588±69 KA, LASSEN VOLCANIC CENTER, NORTHERN CALIFORNIA
HERNANDEZ, Lindsey D., Geosciences, Denison University, Granville, OH 43023, lawson_l1@denison.edu, KLEMETTI, Erik W., Geosciences, Denison University, 100 W. College St, Granville, OH 43023, and CLYNNE, Michael A., Volcano Hazards Team, USGS, Menlo Park, CA 94025
222-222-4
USING ZIRCON-HOSTED MELT INCLUSIONS TO TRACK MAGMA CHAMBER EVOLUTION: A CASE STUDY OF THE 74 KA YOUNGEST TOBA TUFF, SUMATRA
LERNER, Allan, Oregon State University, Corvallis, OR 97330, lerner.allan@gmail.com and KENT, Adam J.R., College of Earth, Ocean & Atmospheric Sciences, Oregon State University, 104 Ocean Admin, Corvallis, OR 97331
222-222-5
MAGMATIC CONDITIONS AND PROCESSES RECORDED IN THE 1.4-1.5 GA GRANITE-RHYOLITE TERRANE, ST. FRANCIS MOUNTAINS, MO: INSIGHTS FROM ZIRCON TRACE ELEMENT GEOCHEMISTRY
LAMBERT, Margaret Paige, Earth & Environmental Sciences, Vanderbilt University, Nashville, TN 37235, margaret.p.lambert@vanderbilt.edu, MCDOWELL, Susanne, Department of Geology, Hanover College, 484 Ball Drive, Hanover, IN 47243, and MILLER, Calvin F., Department of Earth & Environmental Sciences, Vanderbilt University, Nashville, TN 37235
222-222-6
MAGMATIC VOLATILE CONTENTS OF YELLOWSTONE CALDERA
BEFUS, Kenneth S., Department of Geological Sciences, University of Texas, Austin, TX 78712, kenny.befus@gmail.com and GARDNER, James E., University of Texas at Austin, Department of Geological Sciences, Austin, TX 78712
222-222-7
DETRITAL ZIRCON RECORD OF THE EARLY MESOZOIC SOUTHWESTERN SIERRA NEVADA ARC PRESERVED IN EARLY CRETACEOUS INTRA-ARC AND FOREARC DEPOSITS
CLEMENS-KNOTT, Diane, Department of Geological Sciences, California State University, Fullerton, CA 92834, dclemensknott@fullerton.edu
222-222-8
HIGH SPATIAL-RESOLUTION ISOTOPE GEOCHEMISTRY OF MONAZITE (U–PB & SM–ND) AND ZIRCON (U–PB & LU–HF) IN THE OLD WOMAN PIUTE RANGE BATHOLITH, MOJAVE DESERT, CALIFORNIA
PHILLIPS, Stacy E.1, HANCHAR, John M.1, MILLER, Calvin F.2, FISHER, Christopher M.3, LANCASTER, Penelope J.4, and DARLING, James R.4, (1) Department of Earth Sciences, Memorial University of Newfoundland, St John's, NF A1B 3X5, Canada, s.phillips@mun.ca, (2) Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235, (3) School of the Environment, Washington State University, Pullman, WA 99164, (4) School of Earth & Environmental Sciences, Burnaby Building, Burnaby Road, Portsmouth, PO1 3QL, United Kingdom
222-222-9
DISTINCTLY DIFFERENT PARENTAL MAGMAS FOR PLUTONS AND LAVAS IN THE CENTRAL ALEUTIAN ARC
CAI, Yue1, RIOUX, Matthew2, KELEMEN, Peter B.3, GOLDSTEIN, Steven L.4, BOLGE, Louise1, and KYLANDER-CLARK, Andrew5, (1) Lamont-Doherty Earth Observatory, Columbia University, 61 Route 9W, Palisades, NY 10964, cai@ldeo.columbia.edu, (2) Earth Research Institute, University of California, Santa Barbara, CA 93106, (3) Lamont Doherty Earth Observatory, Columbia University, 61 rte 9W, Palisades, NY 10964, (4) Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY 10964, (5) Department of Earth Science, University of California, Santa Barbara, CA 93106
222-222-10
THE TRANSITION OF MAGMA ACTIVITY BETWEEN 1962 AND 1988-89 ERUPTIONS IN TOKACHIDAKE VOLCANO, CENTRAL HOKKAIDO, JAPAN: DIFFERENCE IN ERUPTION STYLE AND ITS MAGMA PLUMBING SYSTEM
WADA, Keiji, Earth Science Lab, Hokkaido University of Education, Hokumon-cho 9, Asahikawa, 071-8141, Japan, wada.keiji@a.hokkyodai.ac.jp, HINATA, Hironobu, Department of Earth and Planetary Sciences, Kobe University, Rokkodai-cho 1-1, Kobe, 657-8501, NAKATSUKA, Yu, Earth Science Lab, Hokkaido University of Education, Hokumon-cho 9, Asahkawa, 070-8621, and SATO, Eiichi, Institute for Promotion of Higher Education, Kobe University, Tsurukabuto 1-2-1, Kobe, 657-8501
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