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| 101-1 | 1:30 PM | Paper Withdrawn |
| 101-2 | 1:45 PM | QUANTITATIVE 3D PETROGRAPHY USING X-RAY TOMOGRAPHY: APPLICATION TO BISHOP TUFF PUMICE CLASTS: GUALDA, Guilherme A.R., The Department of the Geophysical Sciences, The Univ of Chicago, 5734 S. Ellis Ave, Chicago, IL 60637, ggualda@uchicago.edu and RIVERS, Mark, Consortium for Advanced Radiation Sources, The Univ of Chicago, Building 434A, 9700 South Cass Ave, Argonne, IL 60439 |
| 101-3 | 2:00 PM | ORIGIN OF FIBROUS AMPHIBOLES IN THE IRON HILL CARBONATITE COMPLEX, GUNNISON COUNTY, COLORADO: LOWERS, H.A.1, HARRISON, W.J.1, WENDLANDT, R.F.1, and MEEKER, G.P.2, (1) Geochemistry, Colorado School of Mines, Golden, CO 80401, hlowers@mines.edu, (2) U.S. Geol Survey, Denver, CO 80225 |
| 101-4 | 2:15 PM | INFERENCES ON NORTHWESTERN U.S. MANTLE ARCHITECTURE FROM GEOCHRONOLOGIC AND ISOTOPIC STUDIES OF OWYHEE PLATEAU BASALTIC VOLCANISM: SHOEMAKER, Kurt A., Geology Dept, Saint Joseph's College, PO Box 877, Rensselaer, IN 47978, kurts@saintjoe.edu and HART, William K., Geology Dept, Miami Univ, 114 Shideler Hall, Oxford, OH 45056 |
| 101-5 | 2:30 PM | RESOLVING QUESTIONS OF CONSANGUINITY BETWEEN THE LATE ORDOVICIAN DEICKE, MILLBRIG AND KINNEKULLE K-BENTONITES IN NORTH AMERICA AND BALTOSCANDIA: HUFF, Warren D., Department of Geology, Univ of Cincinnati, Cincinnati, OH 45221-0013, warren.huff@uc.edu, MUFTUOGLU, Elif, Ugur Mumcu Cad. Ugur, Mumcu'nun Sok. 42/1 GOP, Ankara, 06700, Turkey, BERGSTROM, Stig M., Ohio State Univ - Columbus, 155 S Oval Mall, Columbus, OH 43210-1308, and KOLATA, Dennis R., Illinois State Geological Survey, 615 E. Peabody Drive, Champaign, IL 61820 |
| 101-6 | 2:45 PM | VARIABILITY IN BIOTITE COMPOSITION AMONG FOUR ORDOVICIAN TEPHRAS, AND COMPARISON WITH CENOZOIC VOLCANIC BIOTITES TO CONSTRAIN TECTONOMAGMATIC SETTING: HAYNES, John T.1, MELSON, William G.2, and O'HEARN, Timothy2, (1) Geology & Geophysics, Univ of Connnecticut, Storrs, CT 06269-2045, john.haynes@uconn.edu, (2) Smithsonian Inst, NHB-119, Washington, DC 20560-0119 |
| | 3:00 PM | Break |
| 101-7 | 3:15 PM | PLAGIOCLASE GROWTH IN CRYSTAL-RICH VS. CRYSTAL-POOR LAVAS IN THE V. TEQUILA VOLCANIC FIELD, MEXICO: FREY, Holli M. and LANGE, Rebecca A., Department of Geological Sciences, Univ Michigan, 425 E University, Ann Arbor, MI 48109, hfrey@umich.edu |
| 101-8 | 3:30 PM | WATER IN PLAGIOCLASE FELDSPAR IN BASALTIC TO RHYOLITIC ROCKS: SEAMAN, Sheila J.1, KESKULA-SNYDER, Anna1, LOW, Paul C.2, SHETH, Hetu3, MARTIN, Bart S.4, and TRUMBULL, Robert B.5, (1) Geosciences, Univ of Massachusetts, Morrill Science Center, Amherst, MA 01003, sjs@geo.umass.edu, (2) Department of Geosciences, Univ of Massachusetts-Amherst, 233 Morrill Science Center, 611 North Pleasant Street, Amherst, MA 01003, (3) Department of Earth Sciences, Indian Institute of Technology, Bombay, India, (4) Geology and Geography, Ohio Wesleyan Univ, Delaware, OH 43015, (5) Geoforschung Zentrum, Telegrafenberg A-50, Potsdam, 14473, Germany |
| 101-9 | 3:45 PM | MAGMA MIXING INDICATED BY FELDSPAR ZONATION PATTERNS IN MIOCENE RHYOLITIC AND TRACHYTIC FLOWS FROM THE MONANGORIVO VOLCANIC SEQUENCE, NORTHERN MADAGASCAR: BUCHWALDT, Robert, Department of Earth and Planetary Sciences, Washington Univ, St. Louis, MO 63130, buchwaldt@levee.wustl.edu, TUCKER, Robert D., Department of Earth and Planetary Sciences, Washington Univ, St Louis, MO 63130, and DYMEK, Robert F., Department of Earth and Planetary Sciences, Washington Univ, Saint Louis, MO 63130 |
| 101-10 | 4:00 PM | RB/SR AND SM/ND SYSTEMATICS OF TWO MIXED MAGMA SYSTEMS FROM THE COASTAL MAINE MAGMATIC PROVINCE: LUX, Daniel R., Earth Sciences, Univ of Maine, 5790 Bryand Global Sciences Center, University of Maine, Orono, ME 04469, dlux@maine.edu, HOOKS, Benjamin, Earth Sciences, Univ of Maine, 5790 Bryand Global Sciences Center, Orono, ME 04469, GIBSON, David, Department of Natural Sciences - Geology, Univ of Maine at Farmington, 173 High Street, Farmington, ME 04938, and ELLAM, Robert M., Isotope Geology Unit, Scottish Universities Environmental Research Centre, East Kilbride |
| 101-11 | 4:15 PM | ISOTOPIC AND GEOPHYSICAL CONSTRAINTS ON THE STRUCTURE AND EVOLUTION OF THE CLEAR LAKE VOLCANIC FIELD: HAMMERSLEY, Lisa, Department of Geology, California State Univ, Sacramento, 6000 J Street, Sacramento, CA 95819, hammersley@csus.edu and DEPAOLO, D.J., Department of Earth and Planetary Science, Univ of California, Berkeley, Berkeley, CA 94720 |
| 101-12 | 4:30 PM | SPINIFEX-KOMATIITE LAVA FLOWS, 3.5 GA KOMATI FORMATION, SOUTH AFRICA: DANN, Jesse, Boston Univ, Boston, MA 02215, jcdann@bu.edu. |
| 101-13 | 4:45 PM | TRACE ELEMENT AND ND-HF-SR-PB GEOCHEMISTRY OF PROTEROZOIC LAMPROITES FROM THE SOUTHERN INDIAN CRATON: BASU, Asish R., Department of Earth and Environmental Sciences, Univ of Rochester, 227 Hutchison Hall, Rochester, NY 14627, abasu@earth.rochester.edu, CHAKRABARTI, Ramananda, Earth and Environmental Sciences, Univ of Rochester, 227 Hutchison Hall, Rochester, NY 14627, and PAUL, Dalim K., Geology, Presidency College, 86/1 College Street, Calcutta, 700073, India |
| 101-14 | 5:00 PM | GRANITES BY REPLACEMENT FAR FROM EQUILIBRIUM BY REACTION CELLS; GRANITIC MINERALS MODIFIED TO PORPHYROBLASTS OF ORTHOCLASE AND QUARTZ NEAR TO EQUILIBRIUM BY STRESS: DICKSON, F.W., Geological Sciences, Univ of Nevada, Reno, Reno, NV 89557, fdickson@mines.unr.edu. |
| 101-15 | 5:15 PM | MAGMA CHAMBERS AS DEPOSITIONAL SYSTEMS: MILLER, Calvin F.1, FURBISH, David J.1, BLEICK, Heather A.1, KOTEAS, G. Christopher1, WALKER, Barry A.1, and MILLER, Jonathan S.2, (1) Dept. of Geology, Vanderbilt Univ, Nashville, TN 37235, Calvin.Miller@Vanderbilt.edu, (2) Department of Geology, San Jose State Univ, San Jose, CA 95192 |
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