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dc.contributor.author
Carrera, N.
dc.contributor.author
Muñoz, J. A.
dc.contributor.author
Sabat, F.
dc.contributor.author
Mon, Ricardo
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dc.contributor.author
Roca, E.
dc.date.available
2019-10-23T15:34:15Z
dc.date.issued
2006-12
dc.identifier.citation
Carrera, N.; Muñoz, J. A.; Sabat, F.; Mon, Ricardo; Roca, E.; The role of invertion tectonics in the structure of the Cordillera Oriental (NW Argentinean Andes); Pergamon-Elsevier Science Ltd; Journal Of Structural Geology; 28; 11; 12-2006; 1921-1932
dc.identifier.issn
0191-8141
dc.identifier.uri
http://hdl.handle.net/11336/87079
dc.description.abstract
The Salta Basin of Cretaceous age in the Andes of NW Argentina was inverted during the development of the Cordillera Oriental between the Neogene and Recent. The different orientations of the extensional faults of the Salta Rift System and the subsequent W-E shortening resulted in a great variety of inversion structures. Extensional faults dipping NE to ESE Were preferentially reactivated as contractional faults. The initial stepped geometry of these faults gave rise to a distinctive sigmoidal pattern of basement-involved thrusts and related folds. These contractional structures tended to run parallel to the extensional faults and acquired a N-S trend across the previous accommodation zones, resulting in folding interference patterns. Other interference patterns are attributed to the superposition of contractional folds on previous rollovers and to the constrictional deformation imposed by the reactivation of adjacent extensional faults with diferent orientations. The NNW to WSW dipping extensional faults show noevidence of reactivation despite the fact that some of them are folded. The inversion at crustal scale es limited owing to the presence of the Cretaceous Salta Rift across the different Andean structural units and foreland.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Pergamon-Elsevier Science Ltd
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Inversion tectonics
dc.subject
Argentina Andes
dc.subject
Oblique inversion
dc.subject.classification
Geología
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dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
The role of invertion tectonics in the structure of the Cordillera Oriental (NW Argentinean Andes)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-09-30T20:44:10Z
dc.journal.volume
28
dc.journal.number
11
dc.journal.pagination
1921-1932
dc.journal.pais
Estados Unidos
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dc.journal.ciudad
New Jersey
dc.description.fil
Fil: Carrera, N.. Universitat de Barcelona; España
dc.description.fil
Fil: Muñoz, J. A.. Universitat de Barcelona; España
dc.description.fil
Fil: Sabat, F.. Universitat de Barcelona; España
dc.description.fil
Fil: Mon, Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Departamento de Geología; Argentina
dc.description.fil
Fil: Roca, E.. Universitat de Barcelona; España
dc.journal.title
Journal Of Structural Geology
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.jsg.2006.07.006
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0191814106001799?via%3Dihub
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