Backbone of the Americas—Patagonia to Alaska, (3–7 April 2006)
Session No. 6 Monday, 3 April 2006
10:35 AM-7:45 PM, Congress & Exhibition Center: Foyer and Auditorio Bustelo

T5. Processes, Comparisons and Other Cordilleran Issues II: Paleozoic to Early Mesozoic Continental Margin Tectonics

 Paper #Booth #
6-1142GONDWANAN - SOUTH AMERICAN CONNECTIONS IN TACONIAN, ACADIAN-CALEDONIAN, AND YOUNGER OROGENIC RECORDS IN THE NORTHERN APPALACHIANS AND NORWEGIAN CALEDONIDES (I): ROBINSON, Peter1, TUCKER, Robert D.2, HOLLOCHER, Kurt T.3, PETERSON, Virginia L.4, THOMPSON, Peter J.5, BERRY, Henry N. IV6, OSBERG, Philip H.7, VAN STAAL, Cees R.8, ROBERTS, David1, and NORDGULEN, Øystein1, (1) Geol Survey of Norway, Trondheim, N7491, Norway, peter.robinson@ngu.no, (2) Department of Earth and Planetary Sciences, Washington Univ, St Louis, MO 63130, (3) Geology Department, Union College, Nott St, Schenectady, NY 12308, (4) Geology Department, Grand Valley State Univ, Allendale, MI 49401, (5) Earth Sciences Dept, Univ of New Hampshire, Durham, NH 03824, (6) Maine Geological Survey, 22 State House Station, Augusta, ME 04333, (7) PO Box 224, Orono, ME 04473-0224, (8) Geol Survey of Canada, 601 Booth St, Ottawa, ON K1A 0E8
6-2143DIFFERENTIATION OF THE STRATIGRAPHY AND STRUCTURE OF THE WALDEN CREEK GROUP ON THE OVERTURNED LIMB OF THE DUCKTOWN ANTICLINORIUM AND DETERMINATION OF STRATIGRAPHIC RELATIONSHIPS WITH THE NANTAHALA/BRASSTOWN FORMATIONS AND THE GREAT SMOKY GROUP: KURTZ, Bobby M., Depatment of Geological Sciences, Florida State University, 108 Carraway Building, Tallahassee, FL 32306, kurtz@gly.fsu.edu
6-3144METASOMATIC MASKING OF POTENTIAL HYDROTHERMAL TIN DEPOSITS: ISPHORDING, Wayne C., ALLISON, David T., and WIGGINS, Jessica M., Earth Sciences, University of South Alabama, LSCB 136, Mobile, AL 36688, wisphord@jaguar1.usouthal.edu
6-4145LITHOSPHERIC STRUCTURE ACROSS THE CARPATHIANS, VARISCIDES, AND OUACHITA OROGENIC BELT: SOME RECENT RESULTS AND COMPARISONS: KELLER, G. Randy, Department of Geological Sciences, Univ of Texas at El Paso, El Paso, TX 79968, keller@geo.utep.edu, MICKUS, Kevin, Dept. of Geosciences, Missouri State University, Springfield, MO 65897, GRAD, Marek, Institute of Geophysics, University of Warsaw, Pasteura 7, Warsaw, 02-093, Poland, THOMAS, William, Department of Geological Sciences, Univ of Kentucky, 101 Slone Bldg, Lexington, KY 40506-0053, and GUTERCH, Alexander, Institute of Geophysics, Polish Academy of Sciences, Ks. Janusza 64, Warsaw, 01-452, Poland
6-5146THE ROLE OF NORMAL FAULT GROWTH ON SEDIMENTATION DURING BASIN FORMATION: A CASE STUDY FROM A LATE CAMBRIAN RIFT ASSOCIATED WITH THE LONG-LIVED PALAEO-PACIFIC SUBDUCTION SYSTEM IN EASTERN AUSTRALIA: NOLL, Christian Alistair and HALL, Mike, Geosciences, Monash University, PO Box 28E Monash University, Victoria, 3800, nollchristian@yahoo.com.au
6-6147RODINIA TO GONDWANA: CONNECTIONS AND DISCONNECTIONS BETWEEN THE CRATONIC NUCLEI OF NORTH AND SOUTH AMERICA OBSERVED FROM PALEOMAGNETIC DATA: TOHVER, Eric1, TRINDADE, Ricardo2, and D'AGRELLA FILHO, Manoel2, (1) Departamento de Geofisica, Instituto de Astronomia e Geofisica, Rua do Matão, 1226, Universidade de Sao Paulo, Cidade Universitária, Sao Paulo, 05508-090, Brazil, etohver@usp.br, (2) Departamento de Geofisica, Instituto de Astronomia e Geofisica, Rua do Matão, 1226, Universidade de Sao Paulo, Cidade Universitária, São Paulo, 05508-090
6-7148CUYANIA TERRANE AND THE THICK-SKINNED BELT OF THE FRONTAL CORDILLERA, WESTERN ARGENTINA: STRATIGRAPHIC RELATIONSHIP AND PALEOGEOGRAPHIC SIGNIFICANCE: PERALTA, Silvio H., CONICET e Instituto de Geologia, Universidad Nacional de San Juan, Cereseto y Meglioli - C.P. (5401), San Juan 5400 Argentina, speralta@unsj-cuim.edu.ar
6-8149THE EARLY PALEOZOIC EXTENSIONAL HISTORY OF THE CUYANIA TERRANE: AN APPROACH TO UNDERSTANDING ITS TECTOSEDIMENTARY EVOLUTION: PERALTA, Silvio H.1, FINNEY, Stanley C.2, GLEASON, James D.3, and HEREDIA, Susana E.1, (1) CONICET e Instituto de Geologia, Universidad Nacional de San Juan, Cereseto y Meglioli - C.P. (5401), San Juan, 5400, Argentina, speralta@unsj-cuim.edu.ar, (2) Department of Geological Sciences, California State Univ-Long Beach, Long Beach, CA 90840-3902, (3) Geological Sciences, University of Michigan, 2534 C.C. Little Building, Ann Arbor, MI 48109
6-9150NEW PALEOMAGNETIC DATA FROM ORDOVICIAN IGNEOUS ROCKS (CERRO MORADO GROUP) OF THE FAMATINA SYSTEM, NORTHWESTERN ARGENTINA: SPAGNUOLO, Cecilia Mariel1, RAPALINI, Augusto Ernesto1, and ASTINI, Ricardo A.2, (1) Departamento Ciencias Geológicas, Universidad de Buenos Aries, Pabellón 2, Ciudad Universitaria, Capital Federal, C1428EHA, Argentina, cspagnuolo@gl.fcen.uba.ar, (2) Cátedra de Estratigrafía y Geología Histórica, Universidad Nacional de Córdoba, Pabellón Geología, Ciudad Universitaria, 2º Piso, Oficina 7, Córdoba, X5016GCA, Argentina
6-10151TECTONIC EVOLUTION OF THE SIERRA DE SAN LUIS AND ITS IMPLICATIONS FOR THE EARLY PALEOZOIC ACCRETIONAL HISTORY IN THE SOUTHWEST OF GONDWANA: LOPEZ DE LUCHI, Monica Graciela1, STEENKEN, Andre1, MARTINO, Roberto D.2, SIEGESMUND, Siegfried3, and WEMMER, Klaus3, (1) Petrology, Instituto de Geocronologia y Geologia Isotopica, Pabellon INGEIS, Ciudad Universitaria, Buenos Aires, C1428EHA, Argentina, deluchi@ingeis.uba.ar, (2) Facultad de Ciencias Exactas, Av Velez Sarsfield 299, Cordoba, 5000, Argentina, (3) Geowissenschaftliches Zentrum Göttingen - Structural Geology, Univ of Göttingen, Goldschmidtstrasse 3, Göttingen, 37077, Germany
6-11152CORRELATION OF PALEOZOIC AND PROTEROZOIC TERRANES OF SOUTHERN MEXICO WITH THE NORTHERN ANDES BASED ON U-PB GEOCHRONOLOGY OF DETRITAL ZIRCONS AND ND ISOTOPIC DATA: RUIZ, Joaquin1, TALAVERA, Oscar2, and GEHRELS, George E.1, (1) Department of Geosciences, University of Arizona, Tucson, AZ 85721, jruiz@geo.arizona.edu, (2) Departamento de Geologia, Universidad de Guerrero, Taxco Viejo, 85721, Mexico
6-12153SEDIMENT HOSTED VEIN MINERALIZATION AS A GUIDE TO THE METALLOGENIC AND TECTONIC EVOLUTION OF NW ARGENTINA: KLIPFEL, Paul D.1, CRUISE, Mark2, RANKIN, Leigh R.3, and VITTONE, Hector2, (1) 4861 Ramcreek Trail, Reno, NV 89509, p.klipfel@sbcglobal.net, (2) Cardero Resource Corporation, 1901-1177 W. Hastings Street, Vancouver, BC V6E 2K3, Canada, (3) PO Box 195, Aldgate, 5154, Australia
6-13154PALEOZOIC FLAT-SLAB SUBDUCTION AND BROKEN FORELAND SCENARIOS PRIOR TO THE ANDES MOUNTAIN BUILDING: ASTINI, Ricardo A. and DÁVILA, Federico M., Laboratorio de Análisis de Cuencas-Cátedra de Estratigrafía y Geología Histórica, FCEFyN - Universidad Nacional de Córdoba, Av. Velez Sarsfield 1611, Ciudad Universitaria-Edificio Geología, Córdoba, 5016, Argentina, raastini@efn.uncor.edu
6-14155A GEOLOGICAL PERSPECTIVE TO SOME BASALTIC AND SILICIC MAGMA INTERACTIONS IN ARC RELATED ASSOCIATIONS: POMA, Stella, Department of Geological Sciences, University of Buenos Aires, Ciudad Universitaria - Pabellón II, Buenos Aires, 1428, Argentina, stella@gl.fcen.uba.ar and QUENARDELLE, Sonia, Ciencias Geológicas, Universidad de Buenos Aires, Facultad de Cs Exactas y Naturales, Ciudad Universitaria, Pab II, Buenos Aires, 1428, Argentina
6-15156MAL PAÍS FORMATION: AN EVIDENCE OF SHALLOW SUBDUCTION DURING PERMIAN TIMES IN MENDOZA PROVINCE, ARGENTINA: A COMPARISON WITH EQUIVALENT MIOCENE ROCKS: KOUKHARSKY, Magdalena, Ciencias Geologicas, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 2, Piso 1, Buenos Aires, Buenos Aires, 1428, Argentina, mkou@gl.fcen.uba.ar and ETCHEVERRIA, Mariela, Geologia Regional, Servicio Geologico Minero Argentino, Julio A. Roca 651, Piso 10, Capital, Buenos Aires, 1322, Argentina
6-16157THE SOUTHERN GONDWANA MARGIN IN PATAGONIA DURING LOWER PERMIAN: NULLO, Francisco E., Departamento de Geologia - Conicet, Universidad de Buenos Aires, Pabellon 2, Buenos Aires, 1242, Argentina, nullo@newphoenixsrl.com and HALLER, Miguel J., Departamento de Geologia - Conicet, Universidad Nacional de la Patagonia San Juan Bosco, Bvard. Brown 3500, Puerto Madryn, 9120, Argentina
6-17158INTEGRATED STRATIGRAPHIC APPROACH TO DEFINING THE DYNAMICS OF THE RINCON BLANCO HALF-GRABEN AND ITS TECTONIC RELATIONSHIP: BARREDO, Silvia Patricia, Departamento de Geología, Laboratorio de Tectónica Andina, Pabellón II -Ciudad Universitaria, Capital Federal 1428 Argentina, silvia@gl.fcen.uba.ar
6-18159PERMO-TRIASSIC MAGMATISM OF THE CHOIYOI GROUP IN THE CORDILLERA FRONTAL OF MENDOZA, ARGENTINA: GEOLOGICAL VARIATIONS ASSOCIATED TO CHANGES IN PALEO-BENIOFF ZONE: MARTINEZ, Amancay Nancy1, RODRÍGUEZ BLANCO, Leticia2, and RAMOS, Victor A.1, (1) Departamento de Ciencias Geológicas, Universidad de Buenos Aires, Laboratorio de Tectónica Andina, Ciudad Universitaria, Pabellón II, Buenos Aires, 1428, Argentina, ami@gl.fcen.uba.ar, (2) Departamento de Ciencias Geológicas, Universidad de Buenos Aires, Laboratorio de Tectónica Andina. Ciudad Universitaria, Pabellón II, Buenos Aires, 1428, Argentina
6-19160THE CHOIYOI GROUP AT ARROYO MANZANO AREA, MENDOZA PROVINCE, ARGENTINA: A MAGMATIC RETROARC SEQUENCE: VUJOVICH, Graciela I., Laboratorio de Tectónica Andina, FCEN, Universidad de Buenos Aires / CONICET, Ciudad Universitaria, Pabellón 2, Buenos Aires, 1428, Argentina, graciela@gl.fcen.uba.ar and COLUCCIA, Alejandra P., Buenos Aires, 1428, Argentina
6-20161UNRAVELLING THE NEW ENGLAND OROCLINE AND IMPLICATIONS FOR END PALEOZOIC TO EARLY MESOZOIC OROGENESIS ALONG THE PACIFIC MARGIN OF GONDWANA: CAWOOD, Peter A., Tectonics Special Research Centre, University of Western Australia, 35 Stirling Highway, Crawley, W.A. 6009, Australia, Crawley, 6009, Australia, pcawood@tsrc.uwa.edu.au and LEITCH, Evan C., Department of Environmental Sciences, University of Technology, Sydney, G.P.O. Box 123, Broadway, 2007, Australia, evan.leitch@uts.edu.au
6-21162THE PALEOZOIC VOLCANO-PLUTONIC ASSOCIATION OF NORTH DOBROGEA, ROMANIA: A REMNANT OF A CONTINENTAL MARGIN MAGMATIC ARC IN THE VARISCAN BELT OF EUROPE: SEGHEDI, Antoneta1, BERZA, Tudor1, FÜLÖP, Alexandrina2, and GHEORGHE, Oaie3, (1) Geological Institute of Romania, 1 Caransebes St, Bucharest, 012271, Romania, antoneta@igr.ro, (2) North University Baia Mare, Victor Babes str. 62/A, Baia Mare, 430083, Romania, (3) Institute of Marine Geology and Geoecology, 23-25 Dimitrie Onciul St, Bucharest, 024053, Romania
6-22163THE UPPER CRETACEOUS BANATITIC MAGMATIC AND METALLOGENETIC BELT IN THE ALPINE CARPATHIAN-BALKAN CHAIN OF EUROPE: VLAD, Serban Nicolae1, BERZA, Tudor2, SEGHEDI, Antoneta2, MARINCEA, Stefan2, and ILINCA, Gheorghe3, (1) Ecological University, Str. Franceza 22, Bucuresti, 73429, Romania, catrinelvlad@pcnet.ro, (2) Geological Institute of Romania, 1 Caransebes St, Bucharest, 012271, Romania, (3) Department of Mineralogy, University of Bucharest, 1 Nicolae Balcescu Boulevard, Bucuresti, 70111, Romania
6-23164EVOLUCIÓN DEL MAGMATISMO CALCOALCALINO DEL PERMO- JURÁSICO AL CRETÁCEO: DATOS ISOTÓPICOS - SUR DE PERÚ: MARTINEZ, William, Instituto Geológico Minero y Metalúrgico, INGEMMET, Lima, Peru, martinez@ingemmet.gob.pe and CERVANTES, J., Lima, Peru

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