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

Session No. 55
Saturday, 29 May 2010: 1:30 PM-3:30 PM
Platinum 2 (Marriott Anaheim Hotel)

T11. New Insights into the Petrology of Mesozoic Cordilleran Batholiths II

Cordilleran Section GSA

 

Doug Morton and Diane Clemens-Knott, Advocates
Paper #
Start Time
 
1:30 PM
Introductory Remarks
1
1:40 PM
U/PB AGES OF KETTLE ROCK AND MOUNT JURA SEQUENCE VOLCANIC ROCK, EASTERN MESOZOIC BELT, NORTHERN SIERRA NEVADA, CALIFORNIA: A REVISED UNDERSTANDING OF THE AGE RELATIONSHIP OF VOLCANISM, PLUTONISM, AND TECTONISM WITHIN SUCCESSIVE JURASSIC ARC SEQUENCES
CHRISTE, Geoff, Department of Environmental Quality, 629 East Main Street, 5th Floor, Richmond, VA 23219, geoff.christe@deq.virginia.gov, geoff.christe@deq.virginia.gov
2
2:00 PM
REE-ISOTOPE STUDY OF MAFIC TO FELSIC DIFFERENTIATION, STOKES MOUNTAIN REGION, WESTERN SIERRA NEVADA BATHOLITH, CA
CLEMENS-KNOTT, Diane, Department of Geological Sciences, California State University, Fullerton, CA 92834, dclemensknott@fullerton.edu, dclemensknott@fullerton.edu
3
2:20 PM
IGNITING THE SIERRAN ARC: EVOLVING OXYGEN AND HAFNIUM ISOTOPE RATIOS IN THE BASS LAKE TONALITE
LACKEY, Jade Star, Geology Department, Pomona College, Claremont, CA 91711, CECIL, M. Robinson, Department of Geological Sciences, California State University Northridge, 18111 Nordhoff St, Northridge, CA 91130-8266, WINDHAM, Cameron J., Geology Department, Pomona College, 185 E. 6th St, Claremont, CA 91711, 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, BINDEMAN, Ilya N., Geological Sciences, 1272 University of Oregon, Eugene, OR 97403 and GEHRELS, G.E., Department of Geosciences, University of Arizona, Tucson, AZ 85721, JadeStar.Lackey@pomona.edu, JadeStar.Lackey@pomona.edu
 
2:40 PM
Discussion
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