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Session No. 155
Monday, 28 October 2013: 9:00 AM-6:30 PM
Hall D (Colorado Convention Center)

T222. What Can We Learn About Plutons From Volcanic Rocks and What Can We Learn About Volcanoes From Plutonic Rocks? (Posters)

Geochemical Society; GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division

Authors will be present from 2:00 to 4:00 PM, and 5:00 to 6:30 PM.

 

Paper #
Start Time
1
461
CONSTRAINING THE GEOMETRY OF A SHALLOW CRUSTAL INTRUSION: NEW EVIDENCE FROM MT. ELLSWORTH, HENRY MOUNTAINS, UT
NUSHART, Nathan, Department of Geology, University of South Florida, 4202 East Fowler Ave, SCA 528, Tampa, FL 33620 and WETMORE, Paul, Dept. of Geology, University of South Florida, 4202 East Fowler Ave., SCA 528, Tampa, FL 33620, nnushart@mail.usf.edu
2
462
OPEN SYSTEM MAGMA RESERVOIR FRACTIONATION MODEL FROM JURASSIC EXPLOSIVE VOLCANISM IN SIERRA NEVADA, CALIFORNIA
GEHRMAN, Rachael C.1, BARTH, A.P.1, RIGGS, N.R.2 and WALKER, Douglas3, (1)Earth Sciences, Indiana University-Purdue University, 723 West Michigan Street, Indianapolis, IN 46202, (2)Geology, School of Earth Sciences and Environmental Sustainability, Northern Arizona University, Flagstaff, AZ 86011-4099, (3)Department of Geology, University of Kansas, Lawrence, KS 66045, rcgehrma@imail.iu.edu
3
463
SPHENE AND ZIRCON PHASE EQUILIBRIA IN SIERRAN GRANODIORITES: IMPLICATIONS FOR PLUTONIC-VOLCANIC SYSTEMS
WIND, R.E.1, BARTH, A.P.1, WOODEN, J.L.2 and RIGGS, N.R.3, (1)Earth Sciences, Indiana University-Purdue University, 723 West Michigan Street, Indianapolis, IN 46202, (2)Stanford University, Stanford, CA 94305, (3)Geology, School of Earth Sciences and Environmental Sustainability, Northern Arizona University, Flagstaff, AZ 86011-4099, rewind@indiana.edu
4
464
CONTROLS ON THE TRANSITION FROM SUBVOLCANIC TO PLUTONIC CONDITIONS IN A MAGMATIC SYSTEM: THE ELBA EXAMPLE
ROCCHI, Sergio, Dipartimento di Scienze della Terra, Università di Pisa, Via S. Maria, 53, Pisa, I-56126, Italy, WESTERMAN, David S., Department of Geology and Environmental Science, Norwich University, 158 Harmon Drive, Northfield, VT 05663 and DINI, Andrea, Consiglio Nazionale Ricerche, Istituto di Geoscienze e Georisorse, Pisa, I-56124, Italy, westy@norwich.edu
5
465
USING IRON AND SILICON ISOTOPE RATIOS AS TOOLS TO UNDERSTAND PLAGIOGRANITE AND RHYODACITE PETROGENESIS AT MID OCEAN RIDGES
HUGGETT, Nick1, LUNDSTROM, Craig C.2, PERFIT, Michael3 and ZAMBARDI, Thomas2, (1)Dept of Geology, Univ of Illinois, 605 East Springfield Avenue, Champaign, IL 61820, (2)Dept of Geology, Univ of Illinois, 1301 W Green St, Urbana, IL 61801, (3)Geological Sciences, University of Florida, Gainesville, FL 32611, huggett1@illinois.edu
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