| | Paper # | Start Time | |
| 243-1 | 1:30 PM | MODERN SILICEOUS HOT SPRING PRECIPITATES: POSSIBLE ANALOGS FOR ANCIENT CHERTS: GUIDRY, Sean Andre and CHAFETZ, Henry, Department of Geosciences, Univ of Houston, Houston, TX 77204-5007, Sean.A.Guidry@exxonmobil.com |
| 243-2 | 1:45 PM | THE POTENTIAL ROLE OF NANNOBACTERIA (DWARF FORMS, 30-100NM) IN THE PRECIPITATION OF CHERT AND ITS PRECURSORS: FOLK, Robert L., Department of Geological Sciences, Univ of Texas, Austin, Austin, TX 78712, rlfolk@mail.utexas.edu. |
| 243-3 | 2:00 PM | SEM STUDIES OF PETRIFIED WOOD AND THE POSSIBLE ROLE OF NANNOBACTERIA IN THE SILICIFICATION OF WOOD: RODGERS, Jeri C., Department of Geological Sciences, Univ of Texas, Austin, Austin, TX 78712, JeriCR55@aol.com. |
| 243-4 | 2:15 PM | PARASEQUENCE-SCALE DEPOSITIONAL CYCLES AND SILICA DIAGENESIS CONTROL RESERVOIR PROPERTIES FOR MIOCENE BIOSILICEOUS RESERVOIRS OF THE ELK HILLS FIELD, CALIFORNIA: SCHWALBACH, Jon R. and BENMORE, William C., Occidental of Elk Hills, Inc, 28590 Highway 119, P.O. Box 1001, Tupman, CA 93276-1001, Jon_Schwalbach@oxy.com |
| 243-5 | 2:30 PM | SHALLOW SHELF BIOSILICEOUS SEDIMENTATION: A TERRESTRIAL ARIDITY RECORD?: GAMMON, Paul R., Geology & Geophysics, Univ of Adelaide, Adelaide, Australia, paul.gammon@adelaide.edu.au and JAMES, Noel P., Geological Sciences, Queen's Univ, Kingston, Ontario, ON K7L 3N6, Canada |
| 243-6 | 2:45 PM | GROWTH AND DEMISE OF PERMIAN BIOGENIC CHERT ALONG NORTHWEST PANGEA: EVIDENCE FOR END-PERMIAN COLLAPSE OF THERMOHALINE CIRCULATION: BEAUCHAMP, Benoit, Geol Survey of Canada, 3303, 33rd ST NW, Calgary, AB T2L 2A7, Canada, bbeaucha@nrcan.gc.ca and BAUD, Aymon, Musée cantonal de géologie, CH-1015 Lausanne, Lausanne, Switzerland |
| 243-7 | 3:00 PM | A GLASS RAMP: LATE PERMIAN SPICULITES, SVERDRUP BASIN, ARCTIC CANADA: GATES, Laura M., Geological Sciences, Queen's Univ, Kingston, ON K7L 3N6, Canada, gates@students.geol.queensu.ca, JAMES, Noel P., Geological Sciences, Queen's Univ, Kingston, Ontario, ON K7L 3N6, Canada, and BEAUCHAMP, Benoit, Geol Survey of Canada, 3303, 33rd ST NW, Calgary, AB T2L 2A7, Canada |
| 243-8 | 3:15 PM | COMPARISON OF MIDDLE MISSISSIPPIAN OSAGIAN SHELF AND SHELF MARGIN CHERT DEPOSITS IN CENTRAL KANSAS: WATNEY, W. Lynn, FRANSEEN, Evan K., and BYRNES, Alan P., Kansas Geological Survey, The Univ of Kansas, 1930 Constant Avenue, Lawrence, KS 66047, lwatney@kgs.ukans.edu |
| 243-9 | 3:30 PM | DEPOSITIONAL SETTING, LITHOLOGIC CHARACTER, AND ORIGIN OF CHERT IN THE BOONE FORMATION (LOWER MISSISSIPPIAN), NORTHERN ARKANSAS: MANGER, Walter L., Department of Geosciences, University of Arkansas, 113 Ozark Hall, Fayetteville, AR 72701, wmanger@mail.uark.edu, FALLACARO, Alicia, Department of Geological Sciences, Univ of Nevada - Reno, Mackay School of Mines, Reno, NV 89557-0138, and DUNBAR, Nelia W., Department of Earth and Environmental Science, New Mexico Institute of Mining and Technology, 801 Leroy, Socorro, NM 87801 |
| 243-10 | 3:45 PM | WIDESPREAD LATE ORDOVICIAN SILICIFICATION EVENT ON LAURENTIA: A PROXY FOR THE DURATION OF GONDWANA GLACIATION?: POPE, Michael C., Geology, Washington State Univ, P.O. Box 642812, Pullman, WA 99163, mcpope@wsu.edu. |
| 243-11 | 4:00 PM | GEOCHEMICALLY IDENTIFYING PRIMARY DEPOSITIONAL CHERT FROM EARLY AND LATE DIAGENETIC CHERT IN THE LATE ORDOVICIAN MONTOYA GROUP: STEFFEN, Jessica B, Geology, Washington State University, Pullman, WA 99164, jbsteffen@eudoramail.com and POPE, Michael C., Geology, Washington State Univ, P.O. Box 642812, Pullman, WA 99163 |
| 243-12 | 4:15 PM | CHANGING ENVIRONMENTS OF CHERT ACCUMULATION THROUGH THE ORDOVICIAN: TOMESCU, Iulia and KIDDER, David L., Geological Sciences, Ohio Univ, Athens, OH 45701-2979, iuliatomescu@hotmail.com |
| 243-13 | 4:30 PM | ARE CONTINENTAL MARGIN CHERTS A MOVING TARGET?: KIDDER, David L., Geological Sciences, Ohio Univ, Athens, OH 45701-2979, kidder@ohiou.edu. |
| 243-14 | 4:45 PM | FRACTAL ANALYSIS AND ORIGIN OF A CHERT MEGABRECCIA IN THE RICHAT DOME, MAURITANIA, AFRICA: MATTON, Guillaume, Earth and atmospheric science, Université du Québec à Montréal, CP 8888 Centre Ville, Montreal, QC H3C 3P8, Canada, g_matton@hotmail.com, JEBRAK, Michel, Univ Quebec - Montreal, CP 8888 - Succ Centre Ville, Montreal, QC H3C 3P8, Canada, and MAHFOUDH, Ahmedou ould, Geology, Nouakchott Univ, BP 5026, Nouakchott, Mauritania |
| 243-15 | 5:00 PM | CHERT AND THE PROTEROZOIC OCEANIC SILICA CYCLE: MALIVA, Robert G., Camp Dresser & McKee, Inc, 8140 College Parkway, Suite 202, Fort Myers, FL 33919, malivarg@cdm.com, SIMONSON, Bruce M., Geology Dept, Oberlin College, Oberlin, OH 44074, and KNOLL, Andrew H., Botanical Museum, Harvard Univ, 26 Oxford St, Cambridge, MA 02138 |
| 243-16 | 5:15 PM | CHERT PROBLEMS: BURDENS OF A CENTURY OF NEGLECT: ROGERS, James P., Consultant, 7922 South Buchanan Way, Aurora, CO 80016, jamesprogers@inetmail.att.net and LONGMAN, Mark W., 701 Harlan St Apt E69, Lakewood, CO 80214-2361 |
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