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dc.date.accessioned 2021-11-30T14:26:06Z
dc.date.available 2021-11-30T14:26:06Z
dc.date.issued 2006-06
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/128878
dc.description.abstract Metamorphism of Grenvillian age (ca. 1.2 Ga; U–Pb zircon dating) is recognized for the first time in the Western Sierras Pampeanas (Sierra de Maz). Conditions reached granulite facies (ca. 780 °C and ca. 780 MPa). Comparing geochronological and petrological characteristics with other outcrops of Mesoproterozoic basement, particularly in the northern and central Arequipa-Antofalla craton, we suggest that these regions were part of a single continental crustal block from Mesoproterozoic times, and thus autochthonous or parautochthonous to Gondwana. en
dc.format.extent 524-529 es
dc.language en es
dc.subject Sierras Pampeanas es
dc.subject Argentina es
dc.subject Metamorphism es
dc.subject U–Pb SHRIMP zircon dating es
dc.subject Grenville es
dc.title U–Pb SHRIMP zircon dating of Grenvillian metamorphism in Western Sierras Pampeanas (Argentina): Correlation with the Arequipa-Antofalla craton and constraints on the extent of the Precordillera Terrane en
dc.type Articulo es
sedici.identifier.other doi:10.1016/j.gr.2005.12.004 es
sedici.identifier.issn 1342-937X es
sedici.creator.person Casquet, César es
sedici.creator.person Pankhurst, Robert J. es
sedici.creator.person Fanning, C. Mark es
sedici.creator.person Baldo, Edgardo G. es
sedici.creator.person Galindo, Carmen es
sedici.creator.person Rapela, Carlos Washington es
sedici.creator.person González Casado, J. M. es
sedici.creator.person Dahlquist, Juan A. es
sedici.subject.materias Ciencias Naturales es
sedici.subject.materias Geología es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Naturales y Museo es
mods.originInfo.place Centro de Investigaciones Geológicas es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Gondwana Research es
sedici.relation.journalVolumeAndIssue vol. 9, no. 4 es


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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)