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dc.contributor.author
Casquet, C.
dc.contributor.author
Rapela, Carlos Washington
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Pankhurst, R.J.
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Baldo, Edgardo Gaspar Agustín
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Galindo, C.
dc.contributor.author
Fanning, C. M.
dc.contributor.author
Dahlquist, Juan Andrés
dc.contributor.author
Saavedra, J.
dc.date.available
2018-07-17T17:49:47Z
dc.date.issued
2012-03
dc.identifier.citation
Casquet, C.; Rapela, Carlos Washington; Pankhurst, R.J.; Baldo, Edgardo Gaspar Agustín; Galindo, C.; et al.; A history of Proterozoic terranes in southern South America: From Rodinia to Gondwana; Elsevier Academic Press Inc; Geoscience Frontiers; 3; 2; 3-2012; 137-145
dc.identifier.issn
1674-9871
dc.identifier.uri
http://hdl.handle.net/11336/52448
dc.description.abstract
The role played by Paleoproterozoic cratons in southern South America from the Mesoproterozoic to the Early Cambrian is reconsidered here. This period involved protracted continental amalgamation that led to formation of the supercontinent Rodinia, followed by Neoproterozoic continental break-up, with the consequent opening of Clymene and Iapetus oceans, and finally continental re-assembly as Gondwana through complex oblique collisions in the Late Neoproterozoic to Early Cambrian. The evidence for this is based mainly on a combination of precise U-Pb SHRMP dating and radiogenic isotope data for igneous and metamorphic rocks from a large area extending from the Rio de la Plata craton in the east to the Argentine Precordillera in the west and as far north as Arequipa in Peru. Our interpretation of the paleogeographical and geodynamic evolution invokes a hypothetical Paleoproterozoic block (MARA) embracing basement ultimately older than 1.7 Ga in the Western Sierras Pampeanas (Argentina), the Arequipa block (Peru), the Rio Apa block (Brazil), and probably also the Paraguaia block (Bolivia). © 2011, China University of Geosciences (Beijing) and Peking University. Production and hosting by Elsevier B.V. All rights reserved.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Academic Press Inc
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Cratons
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Grenvillian
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Neoproterozoic Rifting
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Paleoproterozoic
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Sw Gondwana Assembly
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Meteorología y Ciencias Atmosféricas
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
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CIENCIAS NATURALES Y EXACTAS
dc.title
A history of Proterozoic terranes in southern South America: From Rodinia to Gondwana
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-07-11T17:47:55Z
dc.journal.volume
3
dc.journal.number
2
dc.journal.pagination
137-145
dc.journal.pais
China
dc.description.fil
Fil: Casquet, C.. Universidad Complutense de Madrid; España
dc.description.fil
Fil: Rapela, Carlos Washington. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Geológicas. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Investigaciones Geológicas; Argentina
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Fil: Pankhurst, R.J.. British Geological Survey; Reino Unido
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Fil: Baldo, Edgardo Gaspar Agustín. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina
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Fil: Galindo, C.. Universidad Complutense de Madrid; España
dc.description.fil
Fil: Fanning, C. M.. The Australian National University; Australia
dc.description.fil
Fil: Dahlquist, Juan Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina
dc.description.fil
Fil: Saavedra, J.. Instituto de Agrobiología y Recursos Naturales; España
dc.journal.title
Geoscience Frontiers
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1674987111001046
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.gsf.2011.11.004
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