Cordilleran Section - 106th Annual Meeting, and Pacific Section, American Association of Petroleum Geologists (27-29 May 2010)

Session No. 10
Thursday, 27 May 2010: 1:30 PM-5:00 PM
Platinum 2 (Marriott Anaheim Hotel)

S1. Debating the Connections Between the Plutonic and Volcanic Rock Record

Cordilleran Section GSA

 

Drew S. Coleman, Olivier Bachmann and Ryan D. Mills, Conveners
Paper #
Start Time
 
1:30 PM
Introductory Remarks
1
1:35 PM
EPISODIC DOWNWARD CRUSTAL FLOW DURING TRIASSIC TO CRETACEOUS MAGMA SURGES IN THE CENTRAL SIERRA ARC
ANDERSON, J. Lawford1, PATERSON, Scott1, MEMETI, Valbone2, ZHANG, Tao2, ECONOMOS, Rita3, BARTH, Andrew P.3, PIGNOTTA, Geoffrey4, MUNDIL, Roland5, FOLEY, Brad6 and SCHMIDT, Keegan L.7, (1)Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089-0740, (2)Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089, (3)Department of Earth Sciences, Indiana University Purdue University Indianapolis, Indianapolis, IN 46202, (4)Department of Geology, University of Wisconsin - Eau Claire, 105 Garfield Ave, Eau Claire, WI 54702, (5)Berkeley Geochronology Ctr, 2455 Ridge Rd, Berkeley, CA 94709-1211, (6)Department of Geology and Geophysics, Yale University, New Haven, CT 06520-8109, (7)Division of Natural Science, Lewis - Clark State College, Lewiston, ID 83501, anderson@usc.edu, anderson@usc.edu
2
1:55 PM
REDEFINING AN IGNEOUS SYSTEM: MAGMATIC EVOLUTION OF THE RIVER MOUNTAINS VOLCANIC SUITE AND WILSON RIDGE PLUTON
HONN, Denise K.1, SMITH, Eugene2, SIMON, Adam3 and SPELL, Terry L.2, (1)Geoscience, University of Nevada, Las Vegas, 4505 S. Maryland Pkwy, PO Box 4010, Las Vegas, NV 89154, (2)Department of Geoscience, University of Nevada Las Vegas, 4505 S. Maryland Parkway, Las Vegas, NV 89154-4010, (3)Department of Geoscience, University of Nevada, Las Vegas, 4505 Maryland Pkwy, Las Vegas, NV 89154-4010, dkhonn@gmail.com, dkhonn@gmail.com
3
2:15 PM
THE NATURE OF VOLCANO-PLUTONIC RELATIONS IN THE GREAT BEAR MAGMATIC ZONE, NORTHWESTERN CANADA
HILDEBRAND, Robert S., 1401 N. Camino de Juan, Tucson, AZ 85745, HOFFMAN, Paul F., 3271 Wicklow St, Victoria, BC V8X 1E1, Canada, HOUSH, Todd, Department of Geological Sciences, The University of Texas at Austin, Jackson School of Geosciences, 1 University Station, C1100, Austin, TX 78712 and BOWRING, Samuel A., Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, bob@roberthildebrand.com, bob@roberthildebrand.com
4
2:35 PM
DEVELOPMENT OF A VERTICALLY-STRATIFIED DACITE-RHYOLITE MAGMATIC SYSTEM WITHIN THE MOUNT WHITNEY INTRUSIVE SUITE, SIERRA NEVADA, CALIFORNIA
HIRT, William H., Biological and Physical Sciences, College of the Siskiyous, 800 College Avenue, Weed, CA 96094, hirt@siskiyous.edu, hirt@siskiyous.edu
5
2:55 PM
ACTIVE INTRUSIVE COMPLEXES BENEATH ARC VOLCANOES: THE ZIRCON RECORD OF MOUNT ST. HELENS
CLAIBORNE, Lily L.1, MILLER, Calvin F.1, FLANAGAN, Daniel M.2, CLYNNE, Michael A.3 and WOODEN, Joseph L.4, (1)Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235, (2)Department of Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235, (3)Volcano Hazards Team, USGS, Menlo Park, CA 94025, (4)Dept. of Geological and Environmental Sciences, Stanford University, Stanford, CA 94305, calvin.miller@vanderbilt.edu, calvin.miller@vanderbilt.edu
 
3:15 PM
Break
6
3:30 PM
THE ROOM NON-PROBLEM
GLAZNER, Allen F.1, BARTLEY, John M.2 and COLEMAN, Drew S.1, (1)Geological Sciences, Univ. of North Carolina, Chapel Hill, NC 27599-3315, (2)Geology and Geophysics, Univ. of Utah, Salt Lake City, UT 84112, afg@unc.edu, afg@unc.edu
7
3:50 PM
Withdrawn
8
4:10 PM
MODELING LARGE-VOLUME FELSIC ERUPTIONS FROM TRACE-ELEMENT GEOCHEMISTRY
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, ryan.d.mills@nasa.gov, ryan.d.mills@nasa.gov
 
4:30 PM
Discussion
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