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2003 Seattle Annual Meeting (November 2–5, 2003)

Session No. 157
Tuesday, 4 November 2003: 8:00 AM-12:00 PM

Tectonics (Posters) II: Rodinia, Gondwana, Pangaea

Authors will be present from .

 

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158
SOUTHERN LAURENTIA IN RODINIA: COLLABORATIVE COMPILATION OF A TECTONIC MAP FOR IGCP 440
KARLSTROM, Karl E.1, SEARS, James W.2, HOLM, D.K.3, WILLIAMS, Michael L.4, WOODEN, J.L.5, HATCHER Jr, Robert D.6, FINN, Carol7, PRICE, Raymond A.8, MILLER, Calvin F.9 and BERQUIST, Peter J.9, (1)Dept. of Earth & Planetary Sciences, Univ of New Mexico, Northrop Hall, Albuquerque, NM 87131, (2)Geology Department, Univ of Montana, Missoula, MT 59812, (3)Geology, Kent State Univ, McGilvrey Hall 236, Kent, OH 44242, (4)Department of Geosciences, Univ of Massachusetts, 611 North Pleasant Street, Amherst, MA 01003-5820, (5)U. S. Geol Survey, Menlo Park, CA 94025, (6)Geological Sciences, Univ of Tennessee, 306 Geological Sciences Building, Knoxville, TN 37996-1410, (7)U.S. Geolgical Survey, Box 25046, M.S. 964, Denver Federal Center, Denver, CO 80225-0046, (8)Department of Geological Sciences and Geological Engineering, Queen's Univeristy, Kingston, ON K7L 3N6, Canada, (9)Department of Geology, Vanderbilt Univ, Nashville, TN 37235, kek1@unm.edu, kek1@unm.edu
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159
AEROMAGNETIC DATA GUIDE RECONSTRUCTIONS OF PARTS OF RODINIA
FINN, Carol, U.S. Geolgical Survey, Box 25046, M.S. 964, Denver Federal Center, Denver, CO 80225-0046 and PISAREVSKY, Sergei, Tectonics Special Research Centre, Geology and Geophysics, Univ of Western Australia, Nedlands, 45701, Australia, cfinn@usgs.gov, cfinn@usgs.gov
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160
DISTRIBUTION AND CHARACTER OF LATE PALEO- TO EARLY NEOPROTEROZOIC ROCKS IN THE CANADIAN COMPONENT OF RODINIA
DAVIDSON, A., Geol Survey of Canada, 601 Booth Street, Ottawa, ON K1A 0E8, Canada, adavidson@accesscomm.ca, adavidson@accesscomm.ca
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161
THE MESO-TO NEOPROTEROZOIC EVOLUTION OF THE EAST EUROPEAN CRATON
BOGDANOVA, Svetlana V., GeoBioSphere Science Centre, Univ of Lund, Solvegatan 12, Lund, 223 62, Sweden, JOHANSSON, Åke, Laboratory for Isotope Geology, Swedish Museum of Nat History, Box 50007, Stockholm, 104 05, KHERASKOVA, Tatyana N., Geological Institute, Russian Academy of Sciences, Pyzhevsky 7, Moscow, 109017, PEASE, Victoria, Geology and Geochemistry, Stockholm Univ, Stockholm, Sweden and PUCHKOV, Victor N., Ufimian Scientific Centre, Russian Academy of Sciences, Urals Branch, K. Marx st. 16/12, Ufa, 450000, Russia, Svetlana.Bogdanova@geol.lu.se, Svetlana.Bogdanova@geol.lu.se
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162
RODINIA'S BALTICA: INTERNAL STRUCTURE AND MARGINS
PEASE, V., Geology & Geochemistry, Stockholm Univ, Stockholm, Sweden and BOGDANOVA, S., Geology, Lund Univ, Lund, Sweden, vicky.pease@geo.su.se, vicky.pease@geo.su.se
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163
THE SOUTHERN PARTS OF ARAVALLI MOUNTAIN BELT AND RODINIA ASSEMBLY - IS THERE A CONNECTION?
MAMTANI, Manish A., Department of Geology & Geophysics, Indian Institute of Technology, Kharagpur, 721302, India, mamtani@gg.iitkgp.ernet.in, mamtani@gg.iitkgp.ernet.in
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164
NEOPROTEROZOIC RIFT-MAGMATISM AND HYDROTHERMAL CIRCULATION ALONG THE NORTHERN MARGIN OF SOUTH CHINA BLOCK: RESPONSE TO THE RODINIA BREAKUP?
ZHENG, Yong-Fei1, WU, Yuan-Bao, CHEN, Fu-Kun3 and GONG, Bing1, (1)School of Earth and Space Sciences, Univ of Sci and Technology of China, Hefei, 230026, China, (2)Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, 100029, China, yfzheng@ustc.edu.cn, yfzheng@ustc.edu.cn
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165
IS THE BIKOU TERRANE OF THE SOUTHWEST QINLING MOUNTAINS, CENTRAL CHINA, THE RESULT OF LATE PROTEROZOIC SUBDUCTION ALONG THE NORTH MARGIN OF THE YANGTZE PLATE?
DRUSCHKE, Peter A.1, HANSON, Andrew D.1, YAN, Quanren2 and WANG, Zongqi2, (1)Geoscience, Univ of Nevada Las Vegas, 4505 South Maryland Parkway, Las Vegas, NV 89154-4010, (2)Institute of Geology, Chinese Academy of Geol Sciences, 26 Baiwanzhuang Road, Xicheng District, Beijing, 100037, China, pdruschke@yahoo.com, pdruschke@yahoo.com
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166
GEOPHYSICAL CONSTRAINTS ON THE STRUCTURE OF THE LAURENTIAN TRANFORM CONTINENTAL MARGIN BENEATH THE CENTRAL GULF OF MEXICO AND SOUTHEASTERN U.S.A. COASTAL PLAIN
HARRY, Dennis L., Department of Geosciences, Colorado State Univ, Fort Collins, CO 80523-1482, dharry@cnr.colostate.edu, dharry@cnr.colostate.edu
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167
LARAMIDE-STYLE BASEMENT BLOCK FAULTING AND FAULT INVERSION DURING THE MID-PALEOZOIC INTRAPLATE ALICE SPRINGS OROGENY, HUCKITTA REGION, NORTHERN TERRITORY, CENTRAL AUSTRALIA
GREENE, David C., Denison Univ, Dept Geology & Geography, Granville, OH 43023-1372, greened@denison.edu, greened@denison.edu
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168
DETRITAL ZIRCON CORRELATION OF GRANULITE-FACIES METASEDIMENTS WITH LOW-GRADE SEDIMENTARY SEQUENCES, HARTS RANGE REGION, CENTRAL AUSTRALIA
MAIDMENT, David W.1, WILLIAMS, Ian S.1 and HAND, Martin2, (1)Research School of Earth Sciences, Australian National University, Canberra, 0200, (2)School of Earth and Environmental Sciences, Univ of Adelaide, Adelaide, 5005, david.maidment@anu.edu.au, david.maidment@anu.edu.au
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169
EVOLUTION OF ARC-CONTINENT COLLISION IN WOPMAY OROGEN, NORTHWESTERN CANADA: UPPER PLATE EXTENSION TO LOWER PLATE BREAKOFF
HILDEBRAND, Robert S., Apt. 9G, 436 E. Stonehedge Dr, Salt Lake City, UT 84107, BOWRING, Samuel, EARTHTIME, 77 Moss Ave, MIT54-1120, Cambridge, MA 02139 and HOFFMAN, Paul F., Earth & Planetary Sciences, Harvard Univ, 20 Oxford St, Cambridge, MA 02138, rshildebrand@mindspring.com, rshildebrand@mindspring.com
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170
DEVELOPMENT OF RETROGRADE SHEAR ZONES ALONG QUARTZITE-GNEISS CONTACTS WITHIN THE NEEDLE MOUNTAINS, SOUTHWEST COLORADO
FORTENBURY, David and ANDRONICOS, Christopher, Department of Geological Sciences, Univ of Texas at El Paso, El Paso, TX 79968, Djfort24@aol.com, Djfort24@aol.com
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171
U-PB ZIRCON ANALYSIS FROM THE WESTERN SIERRAS PAMPEANAS, NORTHWEST ARGENTINA: EVIDENCE FOR A COMPLEX PROTEROZOIC THROUGH SILURIAN TECTONIC HISTORY
MULCAHY, Sean R.1, MCCLELLAND, William C.2, ROESKE, Sarah M.1, VUJOVICH, Graciela I.3 and CAIN IV, Joseph C.1, (1)Department of Geology, Univ of California, Davis, Davis, CA 95616, (2)Department of Geological Sciences, Univ of Idaho, Moscow, ID 83844, (3)Department of Geology, Univ of Buenos Aires-CONICET, Ciudad Universitaria 1428, Buenos Aires, Argentina, mulcahy@geology.ucdavis.edu, mulcahy@geology.ucdavis.edu
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172
NEOPROTEROZOIC-EARLY CAMBRIAN CALC-ALKALINE MAGMATISM IN THE EASTERN SIERRAS PAMPEANAS, ARGENTINA: U-PB ZIRCON AND ISOTOPIC CONSTRAINTS
SCHWARTZ, Joshua J., Geological Sciences, Brown Univ, Box 1846, Providence, RI 02912, GROMET, L. Peter, Brown Univ, PO Box 1846, Providence, RI 02912-1846 and MIRO, Roberto, Geol Survey of Argentina, Córdoba Branch, Córdoba, Argentina, Joshua_Schwartz@alumni.brown.edu, Joshua_Schwartz@alumni.brown.edu
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173
SINISTRAL OBLIQUE CONVERGENCE AT ~550 MA IN CENTRAL MADAGASCAR: KEY CONSTRAINTS ON THE FINAL AMALGAMATION OF GONDWANALAND
HULSCHER, Bregje, Tectonics Special Research Centre, Department of Geology and Geophysics, School of Earth and Geographical Sciences, University of Western Australia, 35 Stirling hwy, Nedlands, Perth, WA 6009, Australia and FITZSIMONS, Ian C.W., Tectonics Special Research Centre, Dep. of Applied Geology, Curtin Univ of Technology, GPO Box U1987, Perth, WA 6845, Australia, bhulscher@tsrc.uwa.edu.au, bhulscher@tsrc.uwa.edu.au
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175
THE CASE FOR AN ACADIAN ARC IN THE EASTERN BLUE RIDGE BELT (TOE TERRANE), SOUTHERN APPALACHIAN OROGEN, USA
RAYMOND, Loren A., MCCARTER, Renee' L., LOVE, Anthony B. and BROMAN, Bonnie, Department of Geology, Appalachian State Univ, Boone, NC 28608, raymondla@appstate.edu, raymondla@appstate.edu
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176
STRUCTURAL EVIDENCE OF THE COMPLEX TECTONIC HISTORY OF THE LEXINGTON FAULT SYSTEM, KENTUCKY
MORISEN, Krista L., Geology, Miami Univ, 114 Shideler Hall, Oxford, OH 45056 and DILEK, Yildirim, Geology, Miami Univ, 116 Shideler Hall, Oxford, OH 45056, morisekl@muohio.edu, morisekl@muohio.edu
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177
PENNSYLVANIA SALIENT OF THE APPALACHIANS: EVIDENCE AND IMPLICATIONS FOR AN ORIGIN BY MULTIPLE DIRECTIONS OF ALLEGHANIAN TECTONIC TRANSPORT
WISE, Donald U., Department of Geosciences, Univ of Massachusetts, Amherst, 01003, dwise@geo.umass.edu, dwise@geo.umass.edu
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178
STRUCTURAL CHARACTERIZATION AND PRELIMINARY K-AR DATING CONSTRAINTS FOR THE TACONIAN ALLOCHTHONS, QUEBEC APPALACHIANS
SASSEVILLE, Christian, Département des Sciences de la Terre et de l'Atmosphère, Université du Québec à Montréal, C.P. 8888 succ. Centre-Ville, Montréal, QC H3C 3P8, Canada, TREMBLAY, Alain, Sciences de la Terre et de l'Atmosphère, Université du Québec à Montréal, C.P. 8888, Succursale Centre-Ville, Montréal, QC H3C 3P8, Canada and CLAUER, Norbert, Centre de Géochimie de la Surface, (CNRS-ULP), Strasbourg, 67084, France, christian_sasseville@hotmail.com, christian_sasseville@hotmail.com
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MID ORDOVICIAN TO EARLY SILURIAN GRANITOID PLUTONISM IN THE SCANDINAVIAN CALEDONIDES
NORDGULEN, Øystein1, BARNES, Calvin G.2, PEDERSEN, Rolf B.3, SKÅR, Øyvind1 and YOSHINOBU, Aaron S.4, (1)Norwegian Geol Survey, Trondheim, N-7491, Norway, (2)Department of Geosciences, Texas Tech Univ, Box 41053, Lubbock, TX 79409-1053, (3)Univ of Bergen, Allegaten 41, Bergen, N-5007, Norway, (4)Department of Geosciences, Texas Tech Univ, Lubbock, TX 79409-1053, Oystein.Nordgulen@ngu.no, Oystein.Nordgulen@ngu.no
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OROCLINE TRIGGERED LITHOSPHERIC DELAMINATION
WEIL, Arlo Brandon, Department of Geology, Bryn Mawr College, Bryn Mawr, PA 19010, GUTIERREZ-ALONSO, Gabriel, Univ Salamanca, Facultad de Ciencias, Salamanca, 37008 and FERNANDEZ-SUAREZ, Javier, Departmento de Petrologia y Geoquimica, Universidad Complutense, Madrid, 28040, abweil@umich.edu, abweil@umich.edu
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