International Geologiical Congress - Oslo 2008

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AMS-06 Neoproterozoic to early Paleozoic orogenic belts of South America

 

Airborne geophysical and tectonics of the Central Ceara Domain, east region of the Santa Quiteria magmatic arc, Borborema Province
Wagner S. Amaral, Ticiano J.S. Santos
Allochthoneity of the Argentine precordillera terrane: An alternative to current paleogeographical models
Cesar Casquet, Carlos, W. Rapela, Edgardo Baldo, Robert J. Pankhurst, Juán Dahlquist, Jose M. González-Casado, Carmen Galindo, Mark Fanning, Julio Saavedra
Anisotrophy of magnetic susceptibility in the tavares batholith, northeastern brazil: superposed magmatic fabrics
Gorki Mariano
Arc-related basins of the Neoproterozoic Araçuaí orogen, SE Brazil
Antonio Carlos Pedrosa-Soares, Luiz Carlos Silva, Umberto Cordani, Carlos Noce, Marcelo Martins-Neto, Sirlene Lima, Valter Vieira, Richard Armstrong, Dunyi Liu
A-type rift-related granite and the lower cryogenian age for the beginning of the Brusque Belt Basin, Dom Feliciano Belt, Southern Brazil
Miguel A. S. Basei, Carla B. Grasso, Silvio R.F. Vlach, Allen Nutman, Oswaldo Siga Jr., Liliane S. Osako
Calc-alkaline and adakitic volcanics in the paleoproterozoic Rio Itapicuru Greenstone Belt, São Francisco Craton
Alberto Ruggiero, Elson Paiva de Oliveira
Detrital zircon geochronology of Neoproterozoic successions reveals the Mesoproterozoic to Cambrian evolution of the Raío de la Plata Craton
Claudio Gaucher, Stanley Finney, Daniel Poiré, Víctor Valencia, Marty Grove, Gonzalo Blanco, Karina Pamoukaghlián, Lucía Gómez Peral
From pre-orogenic to post-collisional magmatism in the Araçuaí Orogen, SE Brazil
Luiz Da Silva, Antonio Carlos Pedrosa Soares, Carlos Maurício Noce, Claiton Piva Pinto, Alan Cardek Gomes, Orivaldo Ferreira Baltazar, Valter Salino Vieira, Glaucia Queiroga, Richard Armstrong
Geochemistry and geocronology of the barra alegre granitoid, ribeira fold belt, rio de janeiro
Patrícia Duffles, Julio Cezar Mendes, Isabel Ludka, Ciro Àvila
Geochemistry and nd isotopic evidence of the pensamiento granitoid complex, rondonian san ignacio province, eastern bolivia: Petrogenetic constraints for a plutonicarc model
Ramiro Matos, Wilson Teixeira, Mauro Geraldes, Umberto Cordani, Kei Sato
Geological and geochronological setting of paranaguá domain, ribeira belt - southern Brazil
Leonardo Fadel Cury, Oswaldo Siga Junior, Ossama M. M. Harara, Kei Sato, Miguel Angelo S. Basei
Huge vertical displacement during post-collisional escape tectonic (Brasiliano Orogeny) of the Ribeira Belt, São Paulo, Brazil
Peter Hackspacher, Elton Dantas, Ivaldo Trindade, Richard Armstrong
LA-ICPMS U-Pb geochronology and petrology of volcanic rocks of the Neoproterozoic-Lower Paleozoic rock units of the Central Andes: Implications for the evolution of western Gondwana
Natalia Hauser, Massimo Matteini, Marcio M. Pimentel, Ricardo Hector Omarini
Mid-Ordovician volcanism in the western Ouachita-Cuyania basin and the coalescence of Western Gondwana
Patricia W. Dickerson, C. Mark Fanning
Neoproterozoic oceanic remnants in the Borborema province - NE South America
Benjamim Bley Brito Neves
Petrographic and geochemical comparison between Early to Middle Cambrian and Uppermost Cambrian-Lower Ordovician quartz-rich sandstones in NW Argentina
Udo Zimmermann, Carita Augustsson, Heinrich Bahlburg, Luis Buatois, Mareike Büld, Gabriela Mángano
Provenance and tectonic setting of neoproterozoic detrital sediments of the Brasília belt
Márcio Pimentel
Provenance studies of metasedimentary rocks in northwest Argentina: Deeper crustal equivalents of the puncoviscana formation?
Udo Zimmermann
P-T determination in Socorro Nappe, Southern Brasília Belt (SE Brazil)
Felipe Tavares, Rudolph Trouw, Renato Moraes
Retrograde metamorphism in an allochthonous sequence in the southwestern border Sao Francisco Craton
Andrezza Almeida Azzi, Antenor Zanardo, Henrique Giacomeli
Syn - deformational migmatites and leucogranites during the anatexis of a low metamorphic grade sequences: An example from Las Cañas Complex (Sierras Pampeanas Septentrionales, Argentina)
Clara Eugenia Cisterna, Ricardo Mon, Rodolfo Mena
Tectonothermal evolution of the Precambrian terranes of the SE São Paulo state, Brazil
Cláudia Regina Passarelli, Klaus Wemmer, Oswaldo Siga Jr., Siegfried Siegesmund, Miguel Angelo Stipp Basei
The Cambrian to Carboniferous migration of the Cuyania terrane of western Argentina
Stanley Finney
The final assembly of Gondwana: The evidence from the Sierras Pampeanas
Carlos W. Rapela, Cesar Casquet, Robert J. Pankhurst, Edgardo Baldo, Mark Fanning, Carmen Galindo, Juan Dahlquist, Jose M. Gonzalez-Casado
The Ordovician Ocloyic orogenic belt along western Gondwana
William A. Thomas, Ricardo A. Astini
The Puncoviscana formation (northwest Argentina) enigma: Passive margin, foreland basin or fore-arc basin?
Udo Zimmermann
The tectonic interaction between the paramirim aulacogen and the araçuaí belt, são Francisco craton region, eastern Brazil
Simone Cerqueira Cruz, Fernando Flecha Alkmim, José Carlos Cunha, Johildo Salomão F. Barbosa
U-Pb detrital zircon ages and Sm-Nd isotopic data from low?grade metasedimentary rocks of the Central Andes Famatinian belt: Implications for Late Neoproterozoic-Early Paleozoic evolution of the proto-Andean margin of Gondwana
Gilda Collo, Ricardo Astini
U-Pb LA-ICPMS Ages and a new tectonic context for the Neoproterozoic Mara Rosa Magmatic Arc, Brasília Belt
Sergio Junges, Márcio Pimentel, Jorge Laux, Reinhardt Fuck, Bernhad Buhn, Elton Dantas, Claudinei Gouveia
U-Pb LAM-ICPMS geochronological data and Sm-Nd isotopic constraints on Neoproterozoic magmatism and coeval high-grade metamorphism in the Goiás Massif and implications for the evolution of the Brasilia Belt
Maria Emilia S. Della Giustina, Claudinei G. Oliveira, Márcio M. Pimentel, Bernhard Buhn

 

 

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