Session No. 119
Wednesday, 30 October 2013: 8:00 AM-12:00 PM
Room 603 (Colorado Convention Center)

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

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

 

Drew S. Coleman, Ryan D. Mills and Allen F. Glazner, Advocates
Paper #
Start Time
1
8:00 AM
VOLCANIC PETROLOGY INFORMS PLUTONOLOGY OF THE AUCANQUILCHA VOLCANIC CLUSTER, ANDES, AND COMPARISON TO THE TUOLUMNE INTRUSIVE SERIES
GRUNDER, Anita L., College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, CEOAS Admin 104, Corvallis OR, OR 97331 and WALKER Jr, Barry Alan, Environmental Sciences, Washington State University, Vancouver, WA 98686, grundera@geo.oregonstate.edu
2
8:15 AM
DISSECTED CALDERA PROVIDES A WINDOW INTO THE LINKED VOLCANIC-PLUTONIC ORIGINS OF THE 34 MA CAETANO TUFF SUPERERUPTION, NEVADA
WATTS, Kathryn E.1, COLGAN, Joseph P.1, JOHN, David A.2 and HENRY, Christopher D.3, (1)U.S. Geological Survey, 345 Middlefield Rd. MS 973, Menlo Park, CA 94025, (2)U.S. Geological Survey, 345 Middlefield Rd. MS-901, Menlo Park, CA 94025, (3)Nevada Bureau of Mines and Geology, University of Nevada, Reno, NV 89557, kwatts@usgs.gov
3
8:30 AM
A MOJAVE PERSPECTIVE ON VOLCANIC-PLUTONIC SYSTEMS IN CALIFORNIA’S MIDDLE JURASSIC ARC
LACKEY, Jade Star, Geology Department, Pomona College, Claremont, CA 91711, SENDEK, Callie, Department of Geology, San José State University, One Washington Square, San Jose, CA 95192-0102, MILLER, Jonathan S., Department of Geology, San Jose State University, San Jose, CA 95192-0102, MURPHY, Benjamin S., Pomona College Geology Department, Claremont, CA 91711, FULTON, Anne A., Geology Department, Pomona College, 185 E. 6th St, Claremont, CA 91711, BINDEMAN, Ilya N., Geological Sciences, 1272 University of Oregon, Eugene, OR 97403, ECONOMOS, Rita C., Earth and Space Sciences, University of California - Los Angeles, Los Angeles, CA 90095-1577, KYLANDER-CLARK, Andrew, Department of Earth Science, University of California, Santa Barbara, CA 93106 and DAVIES, Gareth R., Department of Petrology, VU University Amsterdam, De Boelelaan 1085, Amsterdam, 1081HV, Netherlands, JadeStar.Lackey@pomona.edu
 
8:45 AM
Discussion
4
9:00 AM
UPPER CRUSTAL EVOLUTION OF A SMALL VOLUME CONTINENTAL MAGMATIC SYSTEM
FARMER, G. Lang, Dept. of Geological Sciences and CIRES, Univ. of Colorado, Campus Box 399, Boulder, CO 80309-0399 and JACOB, Kristin H., Geological Sciences, University of Colorado, Campus Box 399, Boulder, CO 80309, farmer@colorado.edu
5
9:15 AM
CHEMICAL DIVERGENCE BETWEEN VOLCANIC AND PLUTONIC ROCKS PRODUCED BY INFILTRATION AND RECRYSTALLIZATION OF APLITIC LIQUIDS
GLAZNER, Allen F.1, BARTLEY, John M.2, COLEMAN, Drew S.1 and MILLS, Ryan D.3, (1)Geological Sciences, University of North Carolina, Chapel Hill, NC 27599-3315, (2)Department of Geology and Geophysics, Univ of Utah, 115 S. 1460 E, Rm 383 FASB, Salt Lake City, UT 84112, (3)ARES, NASA-JSC, Houston, TX 77058, afg@unc.edu
6
9:30 AM
ISOTOPIC INSIGHTS INTO THE PLUTONIC-VOLCANIC RELATIONSHIP WITH PROPOSAL OF A NEW ERUPTION MECHANISM
LUNDSTROM, C.C.1, CHAKRABORTY, Pinaki2 and ZAMBARDI, Thomas1, (1)Dept of Geology, Univ of Illinois, 1301 W Green St, Urbana, IL 61801, (2)Fluid Mechanics Unit, Okinawa Institute of Science & Technology, 1919-1 Tancha, Onna-son, Okinawa, 904-0495, Japan, lundstro@uiuc.edu
 
9:45 AM
Discussion
7
10:00 AM
HOW DO SILICIC MAGMA RESERVOIRS EVOLVE? A “CRYSTAL’S-EYE” VIEW
COOPER, Kari M., STELTEN, Mark E. and RUBIN, Allison E., Department of Geology, UC Davis, One Shields Ave, Davis, CA 95616, kmcooper@ucdavis.edu
8
10:15 AM
GROWTH RATES OF K-FELDPSAR MEGACRYSTS AND THE LIQUID-MUSH LOCKUP IN SHALLOW FELSIC RESERVOIRS GIVEN BY U/PB TIMS-TEA ON ZIRCON
BARBONI, Mélanie and SCHOENE, Blair, Department of Geosciences, Princeton University, 208 Guyot Hall, Washington Road, Princeton, NJ 08544-1003, mbarboni@princeton.edu
9
10:30 AM
EXAMINING TIMELINES OF HYDROTHERMAL EXCHANGE AND PARTIAL MELTING USING SIMS IN-SITU δ18O MEASUREMENTS IN GRANODIORITE EJECTED IN THE CLIMACTIC ERUPTION OF MOUNT MAZAMA, CRATER LAKE, OREGON
ANKNEY, Meagan E., University of Wisconsin-Madison Department of Geoscience, 1215 West Dayton Street, Madison, WI 53706, JOHNSON, Clark M., Department of Geoscience, University of Wisconsin-Madison, NASA Astrobiology Institute, 1215 W. Dayton St, Madison, WI 53706, BACON, Charles R., U.S. Geological Survey, Volcano Science Center, 345 Middlefield Rd, Menlo Park, CA 94025, VALLEY, John W., Dept. of Geoscience, University of Wisconsin-Madison, Madison, WI 53706 and KITAJIMA, Kouki, Department of Geoscience, University of Wisconsin-Madison, 1215 W Dayton Street, Madison, WI 53706, bosket@wisc.edu
 
10:45 AM
Discussion
10
11:00 AM
FROM IGNIMBRITE TO BATHOLITH IN THE SOUTHERN ROCKY MOUNTAINS: CRYSTALLIZATION AGES AND DURATION OF MAGMA ASSEMBLY
LIPMAN, Peter W., U.S. Geological Survey, MS910, 345 Middlefield Rd, Menlo Park, CA 94025, GONZALES, David A., Department of Geosciences, Fort Lewis College, 1000 Rim Drive, Durango, CO 81301 and BACHMANN, Olivier, Institute of Geochemistry and Petrology, Department of Earth Sciences, ETH Zurich, Clausiusstrasse 25, Zürich, 8092, Switzerland, plipman@usgs.gov
11
11:15 AM
EVALUATING THE LINK BETWEEN IGNIMBRITES AND SPATIO-TEMPORALLY RELATED SHALLOW PLUTONIC SYSTEMS AT THE AETNA CALDERA, CO
COLEMAN, Drew S., Geological Sciences, University of North Carolina, Chapel Hill, NC 27599-3315, HALLMAN, Jason A., Geological Sciences, University of North Carolina, Chapel Hill, NC 27599 and MILLS, Ryan D., ARES, NASA-JSC, Houston, TX 77058, dcoleman@unc.edu
12
11:30 AM
CAN A SUPERVOLCANO ERUPTION ERADICATE EXISTING ZIRCON?
FRAZER, Ryan E., Department of Geological Sciences, University of North Carolina at Chapel Hill, Mitchell Hall CB 3315, 104 South Rd., Chapel Hill, NC 27599-3315, MILLS, Ryan D., ARES, NASA-JSC, Houston, TX 77058 and COLEMAN, Drew S., Department of Geological Sciences, University of North Carolina, CB# 3315, Chapel Hill, NC 27599-3315, ryan.frazer@unc.edu
 
11:45 AM
Discussion
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