Session No. 111 Wednesday, November 7, 2001

8:00 AM-12:00 PM, Hynes Convention Center: Hall D
T3. Focus on IGCP: Modern and Ancient Plate Boundaries and Orogens (Posters): In Memory of Chris McA. Powell
 Paper #Booth #
111-0533-D GRAVITY ANALYSIS OF THE N.E. CARIBBEAN AND THE DEVELOPMENT OF THE PUERTO RICO TRENCH: MARTIN, Jennifer L., TEN BRINK, Uri S., DILLON, William P., and NEALON, Jefferey W., Woods Hole Field Center, U.S. Geological Survey, 384 Woods Hole Rd, Woods Hole, MA 02543, jlmartin@usgs.gov
111-054CARIBBEAN PLATE BOUNDARIES—EOCENE SUBDUCTION, COLLISION AND SUTURING IN PUERTO RICO: SIGNIFICANCE OF THE GREAT SOUTHERN PUERTO RICO FAULT ZONE: ANDERSON, Thomas H., Univ Pittsburgh - Pittsburgh, 321 Old Engineering Hall, Pittsburgh, PA 15260-3303, taco@pop.pitt.edu, LIDIAK, Edward G., Dept. of Geology & Planetary Science, Univ of Pittsburgh, Pittsburgh, PA 15260, and JOLLY, Wayne T., Dept. of Earth Sciences, Brock Univ, St. Catherines, ON L2S 3A1, Canada
111-055DEFORMATIONAL HISTORY OF THE NOVILLO GNEISS, CIUDAD VICTORIA, MEXICO: TRAINOR, Robert J.1, NANCE, R. Damian1, KEPPIE, J. Duncan2, and ORTEGA-GUTIERREZ, Fernando2, (1) Geological Sciences, Ohio Univ, Athens, OH 45701, nance@ohio.edu, (2) Inst. de Geologia, UNAM, Ciudad Universitaria, Mexico DF, 04510, Mexico
111-056DEFORMATIONAL HISTORY OF THE GRANJENO SCHIST, CIUDAD VICTORIA, MEXICO: DOWE, David S.1, NANCE, R. Damian1, KEPPIE, J. Duncan2, and ORTEGA-GUTIERREZ, Fernando2, (1) Dept. of Geological Sciences, Ohio Univ, Athens, OH 45701, nance@ohio.edu, (2) Inst. de Geologia, UNAM, Ciudad Universitaria, Mexico DF, 04510, Mexico
111-057A REVISED LOOK AT LAURENTIA'S PROTEROZOIC APPARENT POLAR WANDER PATH: IMPLICATIONS FOR PALEOGEOGRAPHY AND THE RODINIA SUPERCONTINENT: WEIL, Arlo Brandon, Department of Geology, Bryn Mawr College, Bryn Mawr, PA 19010, abweil@umich.edu.
111-058NEOPROTEROZOIC LITHOSPHERIC GRANITE SYSTEMS IN THE PERNAMBUCO-ALAGOAS COMPLEX, AND THEIR SIGNIFICANCE FOR EVOLUTION OF NE BRAZIL: SILVA FILHO, A. F.1, GUIMARAES, I. P.1, and VAN SCHMUS, W. Randall2, (1) Dept. de Geologia, Univ. Federal de Pernambuco, Recife-PE, Brazil, ds93@hotmail.com, (2) Dept. of Geology, Univ. of Kansas, 1475 Jayhawk Blvd, Lawrence, KS 66045-7613
111-059PROTEROZOIC AND CENOZOIC INTERMEDIATE MAGMATISM IN CAMEROON: CONSTRAINTS ON THE GEODYNAMIC ENVIRONMENT: TCHOUANKOUE, J. P.1, GHOGOMU, R. T.1, TOTEU, S. F.2, and TCHOUA, F. M.1, (1) Dept. of Earth Sciences, Univ. of Yaounde, P. O. Box 812, Yaounde, Cameroon, tchouankoue@uycdc.uninet.cm, (2) Centre for Geological and Mining Research, P. O. Box 333, Garoua, Cameroon
111-060PROVENANCE OF A LATE PROTEROZOIC-EARLY CAMBRIAN BASIN, SIERRAS DE CÓRDOBA, ARGENTINA: DETRITUS FROM GONDWANA OR LAURENTIA?: SCHWARTZ, Joshua, Department of Geological Sciences, Brown Univ, P.O. Box 1846, Providence, RI 02912, joshua_schwartz@brown.edu and GROMET, L. Peter, Brown Univ, PO Box 1846, Providence, RI 02912-1846
111-061RECONSTRUCTION OF TERRANE BOUNDARIES IN THE FINNISH SVECOFENNIAN: OXYGEN ISOTOPES FROM ZIRCON: ELLIOTT, Brent A., Department of Physics and Earth Sciences, Univ of North Alabama, P.O. Box 5172, Florence, AL 35632-0001, brent.elliott@helsinki.fi, PECK, William H., Department of Geology, Colgate Univ, 13 Oak Dr, Hamilton, NY 13346, wpeck@mail.colgate.edu, RÄMÖ, O. Tapani, Department of Geology, Univ of Helsinki, P.O. Box 64, Helsinki, FIN-00014, Finland, VAASJOKI, M., Geol Survey of Finland, Espoo, 02150, Finland, and VALLEY, John W., Department of Geology and Geophysics, Univ of Wisconsin, 1215 West Dayton Street, Madison, WI 53706
111-062OXYGEN ISOTOPE EVIDENCE OF THE PRECAMBRIAN CONTINENTAL MARGIN IN THE NORTHERN GREAT BASIN OF UTAH AND NEVADA: KING, E. M., Dept. of Geography-Geology, Illinois State Univ, Normal, IL 61790, emking@ilstu.edu, VALLEY, J. W., Dept. of Geology and Geophysics, Univ. of Wisconsin, 1215 West Dayton Street, Madison, WI 53706, STOCKLI, D. F., Dept. of Geology, Univ. of Kansas, Lawrence, KS 66045, and WRIGHT, J. E., Dept. of Geology, Univ. of Georgia, Athens, GA 30602
111-063TRUNCATED ICOSAHEDRAL BREAKUP OF SUPERCONTINENTS: SEARS, James W., Geology Department, Univ of Montana, Missoula, MT 59812, jwsears@selway.umt.edu, ST. GEORGE, Gregory M., Mathematical Sciences Dept, Univ of Montana, Missoula, MT 59801, and WINNE, J. Chris, Mont Coop Widlife Research Unit, Univ of Montana, Missoula, MT 59801
111-064ALONG-STRIKE VARIATIONS IN LARGE-SCALE TECTONIC GEOMORPHOLOGY OF THE TAIWAN OROGEN; IMPLICATIONS FOR OROGENIC DEVELOPMENT: KNUEPFER, Peter L.K., Dept. of Geological Sciences and Environmental Studies, Binghamton Univ, Binghamton, NY 13902-6000, knuepfr@binghamton.edu.
111-065THE EVOLUTION AND EXHUMATION OF EARLY CRETACEOUS LOWER CRUSTAL GRANULITES DURING CHANGES IN PLATE BOUNDARY DYNAMICS, FIORDLAND, NEW ZEALAND: CLAYPOOL, A. L.1, KLEPEIS, K. A.1, CLARKE, G. L.2, DACZKO, N.2, and DOCKRILL, B.2, (1) Department of Geology, Univ of Vermont, Perkins Geology Hall, Burlington, VT 05405-0122, aclaypoo@zoo.uvm.edu, (2) Division of Geology and Geophysics, Univ of Sydney, Edgeworth David Building F05, Sydney, NSW 2006, Australia

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