Rocky Mountain (56th Annual) and Cordilleran (100th Annual) Joint Meeting (May 35, 2004)
Session No. 46 Wednesday, May 5, 2004
1:00 PM-5:00 PM, Boise Centre on the Grove: Payette-Snake Rivers

T17. The Track of the Yellowstone Hot Spot: What is the Geology Telling Us About the Processes Below? II

Kenneth L. Pierce and Lisa Morgan, Presiding
 Paper #Start Time
46-11:00 PM NEW 40AR/39AR DATA FROM PLEISTOCENE BASALTS ON THE EAST SNAKE RIVER PLAIN, IDAHO, AND THEIR IMPLICATIONS FOR THE SUBSURFACE STRUCTURE OF THE BIG LOST TROUGH: HELM-CLARK, Catherine M., Geoscience Research, Idaho National Engineering and Environmental Lab, PO Box 1625, MS 2107, Idaho Falls, ID 83415-2107, helmcc@inel.gov and RODGERS, David W., Department of Geoscience, Idaho State Univ, Box 8072, Pocatello, ID 83209-8072
46-21:20 PM BASALTIC VOLCANISM OF THE CENTRAL SNAKE RIVER PLAIN, IDAHO: SHERVAIS, John W., Geology Dept, Utah State Univ, Logan, UT 84322-4505, shervais@cc.usu.edu, VETTER, Scott, Dept. of Geology, Centenary College, Shreveport, LA 71134, and HANAN, Barry B., Dept. of Geological Sciences, San Diego State Univ, San Diego, CA 9218
46-31:40 PM TEMPERATURE-PRESSURE (DEPTH) ESTIMATES OF MAGMAS FROM THE CRATERS OF THE MOON AND NEARBY LAVA FIELDS, ID, BASED ON MINERAL-MELT EQUILIBRIA: PRELIMINARY RESULTS: PUTIRKA, Keith Daniel, Dept. of Earth & Environmental Sciences, California State Univ, Fresno, CSU-Fresno Dept. Earth & Env. Sci, 2345 E. San Ramon Ave, MS/MH24, Fresno, CA 93740-8031, kputirka@csufresno.edu and KUNTZ, Mel A., Earth Surface Processes Team, U. S. Geol Survey, U. S. G.S., Earth Surface Processes Team, MS 980, Box 25046, Denver, CO 80225
46-42:00 PM EVIDENCE FOR MIXED ASTHENOSPHERE-LITHOSPHERE SOURCES FOR BASALTS OF THE EASTERN SNAKE RIVER PLAIN, IDAHO: VETTER, Scott, Dept. of Geology, Centenary College, Shreveport, LA 71134, svetter@centenary.edu, SHERVAIS, John, Geology Dept, Utah State Univ, Logan, UT 84322-4505, and HANAN, Barry B., Dept. of Geological Sciences, San Diego State Univ, San Diego, CA 9218
46-52:20 PM COMPOSITIONAL HETEROGENEITY IN COLUMBIA RIVER BASALT GROUP FLOWS: REIDEL, Stephen P., Pacific Northwest National Laboratory, Battelle Memorial Institute, MS6-81, PO Box 999, Richland, WA 99320, sp.reidel@pnl.gov.
46-62:40 PM EXPLORING WESTERN NORTH AMERICA WITH EARTHSCOPE: THE BEST PLACE TO STUDY PLATE BOUNDARY PROCESSES: SMITH, Robert B., Department of Geology and Geophysics, Univ of Utah, 135 So. 1460 East, Rm. 702, Salt Lake City, UT 84112, rbsmith@mines.utah.edu and VAN DER VINK, Gregory E., EarthScope, 1200 New York Avenue, N.W., Suite 710, Washington, DC 20005
46-73:00 PM INTERMEDIATE DEPTH DRILLING OF THE SNAKE RIVER PLAIN: TRACKING THE YELLOWSTONE HOTSPOT (?) THROUGH SPACE AND TIME: A CALL TO ACTION: SHERVAIS, John W., Geology Dept, Utah State Univ, Logan, UT 84322-4505, shervais@cc.usu.edu, GEIST, Dennis J., Geological Sciences, Univ of Idaho, P.O. Box 443022, Moscow, ID 83844-3022, HUGHES, Scott S., Geosciences, Idaho State Univ, Box 8072, Pocatello, ID 83209, VETTER, Scott, Dept. of Geology, Centenary College, Shreveport, LA 71134, and HANAN, Barry B., Dept. of Geological Sciences, San Diego State Univ, San Diego, CA 9218
 3:20 PM Wrap-up Comments, Ken Pierce and Lisa Morgan

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