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dc.date.accessioned 2023-09-11T18:20:21Z
dc.date.available 2023-09-11T18:20:21Z
dc.date.issued 2017
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/157494
dc.description.abstract The present chapter deals with provenance analysis of a carbonate-siliciclastic Ordovician sedimentary unit of the San Rafael block, named the Ponón Trehué Formation (Darriwilian to Sandbian). This is the only sequence which exhibits a direct contact with the Mesoproterozoic basement through an unconformity, not only within the San Rafael block, but rather for the entire Cuyania terrane. When combining different provenance proxies, such as petrography, whole-rock geochemistry, Sm–Nd data, Pb–Pb analyses, and detrital zircon dating, it can be deduced that the source rocks are characterized by: (i) an upper continental crust composition, (ii) a subordinated influence of a more depleted composition, (iii) a dominantly Mesoproterozoic age, (iv) sedimentary recycling did not conspicuously affected the detrital source, and (v) weathering was relatively strong. All these characteristics point to the Mesoproterozoic Cerro La Ventana Formation basement as a main source of detritus to a restricted basin infilled during the Ordovician. en
dc.format.extent 59-74 es
dc.language en es
dc.publisher Springer es
dc.relation.ispartof Springer Earth System Sciences es
dc.subject Geochemistry es
dc.subject Isotope geochemistry es
dc.subject Detrital zircon dating es
dc.subject Provenance es
dc.subject Ponón Trehué Formation es
dc.subject Cuyania terrane es
dc.title Sedimentary Provenance Analysis of the Ordovician Ponón Trehué Formation, San Rafael Block, Mendoza-Argentina en
dc.type Libro es
sedici.identifier.other doi:10.1007/978-3-319-50153-6_3 es
sedici.identifier.isbn 978-3-319-50153-6 es
sedici.creator.person Abre, Paulina es
sedici.creator.person Cingolani, Carlos Alberto es
sedici.creator.person Uriz, Norberto Javier es
sedici.creator.person Siccardi, Arón es
sedici.subject.materias Geología es
sedici.description.fulltext true es
mods.originInfo.place Centro de Investigaciones Geológicas es
sedici.subtype Capitulo de libro 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.contributor.compiler Cingolani, Carlos Alberto es
sedici.relation.bookTitle Pre-Carboniferous Evolution of the San Rafael Block, Argentina 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)