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Rocky Mountain (56th Annual) and Cordilleran (100th Annual) Joint Meeting (May 3–5, 2004)

Session No. 30
Tuesday, 4 May 2004: 1:00 PM-5:00 PM

T1. Cordilleran Magmatism from the Forearc to the Hinterland II

 

Calvin Barnes, Aaron S. Yoshinobu and Keegan L. Schmidt, Advocates
Paper #
Start Time
1
1:00 PM
STRUCTURAL EVOLUTION OF THE SING PEAK PENDANT: EVIDENCE FOR 98 MA DEFORMATION DURING MAGMA EMPLACEMENT, JACKASS LAKES PLUTON, CENTRAL SIERRA NEVADA, CALIFORNIA
KRUEGER, R.J.1, ZIMMERMAN, Nathan M.2, BLEVINS, M.R.3, MARTIN, D.M.3, WOLAK, J.M.4 and YOSHINOBU, Aaron S.5, (1)Geosciences, Texas Tech Univ, 311 Science Building, Lubbock, TX 79409, (2)Geosciences, Texas Tech Univ, 331 Science Building, Lubbock, TX 79409, (3)Geosciences, Texas Tech Univ, Science Building, Lubbock, TX 79409, (4)Geosciences, Texas Tech Univ, 228 Science Building, Lubbock, TX 79409, (5)Geosciences, Texas Tech Univ, 231 Science Building, Lubbock, TX 79409, rjkrueger_1@yahoo.com, rjkrueger_1@yahoo.com
2
1:20 PM
ZIRCON LASER ABLATION U-PB AGES FROM THE SUTURE ZONE AND IDAHO BATHOLITH NEAR KAMIAH, IDAHO
LEE, Robert1, LARSON, Peter2, VERVOORT, Jeffery D.3 and KNAACK, Charles3, (1)Department of Geology, Washington State Univ, Pullman, 99164-2812, (2)Geology Department, Washington State Univ, Pullman, WA 99163, (3)Department of Geology, Washington State Univ, Pullman, WA 99164-2812, rglee@wsunix.wsu.edu, rglee@wsunix.wsu.edu
3
1:40 PM
NEWLY DISCOVERED, LARGE SCALE, VOLCANIC DEBRIS AVALANCHE, DONNER PASS REGION, SIERRA NEVADA, AND ITS RELATION TO UNDERLYING TERTIARY VOLCANICLASTIC SUCCESSION
FOSDICK, J.C.1, ROTBERG, G.L.1, HICKLING, K.A.2, GARRISON, N.J.1, SYLVESTER, A.G.1 and WISE, W.S.1, (1)Geological Sciences, University of California, Santa Barbara, CA 93106, (2)Applied Environmental Technologies, Inc, Ventura, CA, julief@umail.ucsb.edu, julief@umail.ucsb.edu
4
2:00 PM
FLOW CHEMISTRY AND VENT ALIGNMENTS FROM THE JORDAN VALLEY VOLCANIC FIELD, OREGON: INSIGHTS INTO THE EVOLUTION OF MONOGENETIC VOLCANO FIELDS
BONDRE, Ninad R. and HART, William K., Geology, Miami Univ, 114 Shideler Hall, Miami University, Oxford, OH 45056, bondren1@muohio.edu, bondren1@muohio.edu
5
2:20 PM
NEW RADIOMETRIC AGES FROM TUFFACEOUS STRATA IN THE IDAHO MEDICINE LODGE VALLEY INDICATE MULTIPLE EPISODES OF BASIN FORMATION
HODGES, Mary K.V., Geosciences, Idaho State Univ, 579 E. Countryside Ln, Idaho Falls, ID 83404, MIGGINS, Daniel P., U.S. Geol Survey, PO Box 25046, MS964, Denver, CO 80225 and LINK, Paul Karl, Geosciences, Idaho State Univ, Pocatello, ID 83209, roxrme@hotmail.com, roxrme@hotmail.com
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