Rocky Mountain (56th Annual) and Cordilleran (100th Annual) Joint Meeting (May 35, 2004)
Session No. 37 Wednesday, May 5, 2004
8:20 AM-12:00 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? I

Kenneth L. Pierce and Lisa Morgan, Presiding
 Paper #Start Time
37-18:20 AM YELLOWSTONE PLUMEHEAD MEETS FARALLON SLAB: A PLAUSIBLE MECHANISM DRIVING NORTH AMERICAN CONTINENTAL TECTONICS FOR 80 MY: IHINGER, Phillip D., WATKINS, James M., BERNHARDT, Jesse E., and JOHNSON, Breck R., Geology, Univ of Wisconsin - Eau Claire, 105 Garfield Ave, Eau Claire, WI 54701, ihinger@uwec.edu
37-28:40 AM MANTLE HYDRATION AND SR-ND ISOTOPE SYSTEMATICS IN THE YELLOWSTONE REGION: ADAMS, David C., Dept. of Geological Sciences, Univ of Oregon, Eugene, OR 97403-1272, dadams@onewest.net.
37-39:00 AM ON THE RELATIONSHIP BETWEEN THE OREGON HIGH LAVA PLAINS AND YELLOWSTONE-SNAKE RIVER PLAIN VOLCANIC SYSTEMS: JORDAN, Brennan T., Department of Geology, The College of Wooster, The College of Wooster, Wooster, OH 44691, bjordan@wooster.edu and GRUNDER, Anita L., Department of Geosciences, Oregon State Univ, Corvallis, OR 97331
37-49:20 AM EARLY HISTORY OF THE YELLOWSTONE HOTSPOT: THE ASH FALL TUFF RECORD: NASH, Barbara P., Department of Geology and Geophysics, Univ of Utah, Salt Lake City, UT 84112, bpnash@mines.utah.edu and PERKINS, Michael E., Department of Geology and Geophysics, Univ of Utah, 135 South, 1460 East, Salt Lake City, UT 84112
37-59:40 AM CONSTANT SILICIC ERUPTION AND MIGRATION RATES OF YELLOWSTONE-SNAKE RIVER PLAIN VOLCANISM: EVIDENCE FOR A CLASSICAL HOTSPOT MODEL?: ANDERS, Mark H., Lamont-Doherty Earth Observatory, PO Box 1000, Palisades, NY 10964-8000, manders@ldeo.columbia.edu and HEMMING, Sidney R., Lamont-Doherty Earth Observatory, P.O. Box 1000, Palisades, NY 10964
 10:00 AM Break
37-610:20 AM THE YELLOWSTONE HOTSPOT: PLUME OR PLUM: SMITH, Robert B., Univ Utah, 135 S 1460 E Rm 719, Salt Lake City, UT 84112-0111, rbsmith@mines.utah.edu.
37-710:40 AM GEOLOGIC EVIDENCE FOR A MANTLE PLUME ORIGIN FOR YELLOWSTONE: THE HISTORICAL PATTERN AND SCALE OF VOLCANISM, FAULTING, AND UPLIFT ALONG THE YELLOWSTONE HOTSPOT TRACK: PIERCE, Kenneth L., Northern Rocky Mountain Science Center, U.S. Geol Survey, Montana State University, Bozeman, MT 59717, kpierce@usgs.gov and MORGAN, Lisa A., US Geol Survey, PO Box 25046, Denver, CO 80225-0046
37-811:00 AM RE-EVALUATING THE "OWYHEE-HUMBOLDT" ERUPTIVE CENTER: RELATIONSHIPS BETWEEN VOLUMINOUS MIDDLE MIOCENE SILICIC VOLCANISM AND THE OWYHEE PLATEAU: BRUESEKE, Matthew E.1, HART, William K.1, and SHOEMAKER, Kurt A.2, (1) Geology Dept, Miami Univ, 114 Shideler Hall, Oxford, OH 45056-2473, brueseme@muohio.edu, (2) Geology Dept, Saint Joseph's College, PO Box 877, US 231 South, Rensselaer, IN 47978
37-911:20 AM MID-MIOCENE THOLEIITIC BASALT IN THE ANCESTRAL CASCADES ARC: GEOLOGY, VOLCANOLOGY AND GEOCHRONOLOGY OF THE LOVEJOY BASALT: BUSBY, Cathy J.1, GARRISON, Noah1, GANS, Phillip1, and WAGNER, David2, (1) Department of Geological Sciences, Univ of California, Santa Barbara, CA 93106, busby@geol.ucsb.edu, (2) California Div of Mines and Geology, 801 K St. MS 12-31, Sacramento, CA 95814
37-1011:40 AM A TWO-STAGE SPREADING MODEL FOR THE YELLOWSTONE MANTLE PLUME HEAD: CAMP, Victor E., San Diego State Univ, 5500 Campanile Dr, San Diego, CA 92182-1020, vcamp@geology.sdsu.edu and ROSS, Martin E., Geology, Northeastern Univ, 14 Holmes Hall, 325 Huntington Ave, Boston, MA 02115

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