Rocky Mountain (56th Annual) and Cordilleran (100th Annual) Joint Meeting (May 35, 2004)
Session No. 30 Tuesday, May 4, 2004
1:00 PM-5:00 PM, Boise Centre on the Grove: Payette-Snake Rivers

T1. Cordilleran Magmatism from the Forearc to the Hinterland II

Calvin Barnes, Aaron S. Yoshinobu and Keegan L. Schmidt, Presiding
 Paper #Start Time
30-11:00 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, rjkrueger_1@yahoo.com, (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
30-21:20 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, rglee@wsunix.wsu.edu, (2) Geology Department, Washington State Univ, Pullman, WA 99163, (3) Department of Geology, Washington State Univ, Pullman, WA 99164-2812
30-31:40 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, julief@umail.ucsb.edu, (2) Applied Environmental Technologies, Inc, Ventura, CA
30-42:00 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
30-52:20 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, roxrme@hotmail.com, 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

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