Tectonostratigraphic analysis of the late triassic-early jurassic syn-rift sequence of the neuquén basin in the sañicó depocentre, neuquén province, argentina Reportar como inadecuado




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Martin Muravchik ; Juan R. Franzese ; Luciano López ;Andean Geology 2012, 39 1

Autor: Leandro D-Elia

Fuente: http://www.redalyc.org/


Introducción



Andean Geology ISSN: 0718-7092 revgeologica@sernageomin.cl Servicio Nacional de Geología y Minería Chile DElia, Leandro; Muravchik, Martin; Franzese, Juan R.; López, Luciano Tectonostratigraphic analysis of the Late Triassic-Early Jurassic syn-rift sequence of the Neuquén Basin in the Sañicó depocentre, Neuquén Province, Argentina Andean Geology, vol.
39, núm.
1, enero, 2012, pp.
133-157 Servicio Nacional de Geología y Minería Santiago, Chile Available in: http:--www.redalyc.org-articulo.oa?id=173922203007 How to cite Complete issue More information about this article Journals homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative Andean Geology 39 (1): 133-157.
January, 2012 Andean Geology formerly Revista Geológica de Chile www.andeangeology.cl Tectonostratigraphic analysis of the Late Triassic-Early Jurassic syn-rift sequence of the Neuquén Basin in the Sañicó depocentre, Neuquén Province, Argentina Leandro D’Elia1, Martin Muravchik2, Juan R.
Franzese1, Luciano López3 1 Centro de Investigaciones Geológicas (CIG), Universidad Nacional de La Plata-CONICET, Calle 1 No.
644 B1900TAC, La Plata, Argentina. ldelia@cig.museo.unlp.edu.ar; franzese@cig.museo.unlp.edu.ar 2 Department of Earth Science, University of Bergen, Allégaten 41, N-5007, Bergen, Norway. martin.muravchik@geo.uib.no 3 Instituto de Recursos Minerales (INREMI), Universidad Nacional de La Plata-CONICET, Calle 1 No.
644 B1900TAC, La Plata, Argentina. lopezluciano@hotmail.com ABSTRACT.
The initial syn-rift infill (Upper Triassic-Lower Jurassic) of the Neuquén Basin involved a complex stacking of lava, pyroclastic and sedimentary units, in which volcanic rocks compose up to 72% of the infill.
The high-quality outcrops of the southern Sañicó depocentre, which was uplifted and exposed during the Andean orogeny, were stud...





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