Session No. 18 Tuesday, March 26, 2002

8:00 AM-12:00 PM, Sheraton Springfield: Ballroom South
S1. Paleozoic Tectonics of the Northern Appalachian Mountains: New Insights and Persistent Problems: First Annual NETectonics Symposium I
Michael L. Williams and Scott E. Johnson, Presiding
Start Time
8:00 AM Introductory Remarks
8:05 AM GANDERIA - AN IMPORTANT PERI-GONDWANAN TERRANE IN THE NORTHERN APPALACHIANS: VAN STAAL, C. R.1, BARR, S. M.2, FYFFE, L. R.3, MCNICOLL, V.1, POLLOCK, J. C.4, REUSCH, D. N.5, THOMAS, M.1, VALVERDE-VACQUERO, P.1, and WHALEN, J.1, (1) Geol Survey of Canada, 601 Booth St, Ottawa, ON K1A 0E8, Canada, cvanstaa@nrcan.gc.ca, (2) Dept. of geology, Acadia Univ, Wolfville, NS B0P 1X0, Canada, (3) New Brunswick Department of Natural Resources and Energy, Fredericton, NB E3B 5H1, Canada, (4) Department of Earth Sciences, Memorial Univ of Newfoundland, St. John's, NF A1B 3X5, Canada, (5) Geological Sciences, Univ. Maine, Orono, ME 04469-5790
8:25 AM THE MYTH OF "AVALONIA": DID IT CONSTITUTE A SINGLE TERRANE OR SEVERAL DIFFERENT TERRANES IN THE EARLY PALEOZOIC?: BARR, Sandra M., Geology, Acadia Univ, Wolfville, NS B0P 1X0, Canada, sandra.barr@acadiau.ca, WHITE, Chris E., NS Department of Natural Resources, P.O. Box 698, Halifax, NS B3J 2T9, Canada, MILLER, Brent V., Department of Geological Sciences, Univ of North Carolina, Chapel Hill, NC 27599, and VAN STAAL, Cees R., Geol Survey of Canada, 601 Booth Street, Ottawa, ON K1A 0E8, Canada
8:45 AM TACONIAN DELAMINATION IN THE MANHATTAN PRONG? ZIRCON AGES OF MAFIC COMPLEXES WITH ALKALI BASALT AFFINITY, AND THE TIMING OF PEAK GRANULITE- FACIES (OPX-SILL) METAMORPHISM: BRUECKNER, Hannes K.1, BROCK, Pamela Chase2, and BROCK, Patrick W.G.2, (1) School of Earth & Environmental Sciences, Queens College, CUNY, Flushing, NY 11367, hannes@ldeo.columbia.edu, (2) School of Earth & Environmental Sciences, Queens College, CUNY, Flushing, NY 11367
9:05 AM A NEW MODEL FOR PALEOZOIC TECTONICS IN SOUTHWESTERN NEW ENGLAND: CONSTRAINTS ON THERMAL HISTORY FROM MONAZITE U-TH-PB GEOCHRONOLOGY AND AR THERMOCHRONOLOGY: TRACY, Robert J., Geological Sciences, Virginia Tech, Blacksburg, VA 24061-0420, rtracy@vt.edu and HAMES, Willis E., Department of Geology, Auburn Univ, 210 Petrie Hall, Auburn University, Auburn, AL 36830
9:25 AM Posters
10:05 AM EXTENSIONAL TECTONICS OF THE ACADIAN OROGENY: KARABINOS, Paul and STUDENT, Matthew F., Dept. Geosciences, Williams College, Williamstown, MA 01267, pkarabin@williams.edu
10:25 AM REGIONAL TECTONIC SIGNIFICANCE OF THE ANTES SHALE OF PENNSYLVANIA: LEHMANN, David1, MITCHELL, Charles E.2, BEARES, Donna K.1, and HOFFER, Matthew R.1, (1) Department of Geology, Juniata College, Huntington, PA 16652, lehmann@juniata.edu, (2) Dept. of Geology, SUNY at Buffalo, Buffalo, NY 14260
10:45 AM LINEATION PATTERNS AND ASSOCIATED KINEMATICS IN CENTRAL NEW ENGLAND: UNDER-REPORTED RESOURCE FOR INTERPRETATION OF OROGENIC EVOLUTION: ROBINSON, Peter, Geol Survey of Norway, Trondheim, N7491, Norway, peter.robinson@ngu.no and PETERSON, Virginia L., Department of Geosciences, Western Carolina Univ, Cullowhee, NC 28723
11:05 AM MIDDLE ORDOVICIAN CONODONTS IN NORTHERN VERMONT PROVIDE A STRATIGRAPHIC LINK ACROSS THE GREEN MOUNTAIN ANTICLINORIUM AND CONSTRAIN THE TIMING OF TACONIAN METAMORPHISM: THOMPSON, Peter J., Earth Sciences Dept, Univ of New Hampshire, Durham, NH 03824, pjt3@cisunix.unh.edu, REPETSKI, John E., US Geol Survey, 926A National Ctr, Reston, VA 20192, WALSH, Gregory J., US Geol Survey, PO Box 628, Montpelier, VT 05601-0628, RATCLIFFE, Nicholas M., U.S. Geol. Survey, 926A National Ctr, Reston, VA 20192, THOMPSON, Thelma B., Dimond Library, Univ of New Hampshire, Durham, NH 03824, and LAIRD, Jo, Univ New Hampshire, Durham, NH 03824-3589
11:25 AM Discussion

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