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dc.contributor.author
Sánchez, Natalia Paola
dc.contributor.author
Turienzo, Martin Miguel
dc.contributor.author
Coutand, Isabelle
dc.contributor.author
Lebinson, Fernando Oscar
dc.contributor.author
Araujo, Vanesa Soledad
dc.contributor.author
Dimieri, Luis Vicente
dc.contributor.other
Kietzmann, Diego Alejandro
dc.contributor.other
Folguera, Andrés
dc.date.available
2021-10-06T15:13:58Z
dc.date.issued
2020
dc.identifier.citation
Sánchez, Natalia Paola; Turienzo, Martin Miguel; Coutand, Isabelle; Lebinson, Fernando Oscar; Araujo, Vanesa Soledad; et al.; Structural and Thermochronological Constraints on the Exhumation of the Chos Malal Fold and Thrust Belt (~37° S); Springer; 2020; 323-340
dc.identifier.isbn
978-3-030-29680-3
dc.identifier.issn
2197-9596
dc.identifier.uri
http://hdl.handle.net/11336/142871
dc.description.abstract
This chapter reviews the evolution of the Chos Malal fold and thrust belt based on structural and thermochronological data. This fold and thrust belt can be divided into an inner-western zone, characterized by exposed basement-involved structures that are inserted in the sedimentary cover and generated a wide region with thin-skinned deformation, and an outer-eastern zone, where blind thrusts, involving basement rocks, produce deformation in the cover restricted to the deformation front where the main hydrocarbon deposits of the region are located. Zircon (U–Th)/He and apatite fission-track cooling ages at the Cordillera del Viento, ranging from 72 to 51 Ma, evidence a period of uplift and exhumation in the inner zone during the Late Cretaceous–Paleocene. These data are in agreement with the notable unconformity and hiatus observed between Paleogene volcanics and Paleozoic basement rocks. The contraction in this zone continued during the Miocene giving rise to most of the thick and thin-skinned structures of the Chos Malal fold and thrust belt, as revealed by apatite fission-track ages between ~15 and 10 Ma. Furthermore, folded volcanic sequences with 40Ar/39Ar ages of ~15 Ma and intrusive rocks with U–Pb ages of 11.5 Ma evidence this compressive episode. The deformation advanced toward the foreland during the Late Miocene, where samples from the basement-involved Las Yeseras–Pampa Tril anticlines show apatite fission-tracks ages of ~9–7 Ma, which led to the uplift and exhumation of the outer zone of the Chos Malal fold and thrust belt.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
THERMOCHRONOLOGY
dc.subject
ANDEAN EXHUMATION
dc.subject
CHOS MALAL FOLD THRUST BELT
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Geología
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
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CIENCIAS NATURALES Y EXACTAS
dc.title
Structural and Thermochronological Constraints on the Exhumation of the Chos Malal Fold and Thrust Belt (~37° S)
dc.type
info:eu-repo/semantics/publishedVersion
dc.type
info:eu-repo/semantics/bookPart
dc.type
info:ar-repo/semantics/parte de libro
dc.date.updated
2021-10-04T15:53:16Z
dc.identifier.eissn
2197-960X
dc.journal.pagination
323-340
dc.journal.pais
Suiza
dc.journal.ciudad
Cham
dc.description.fil
Fil: Sánchez, Natalia Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Geológico del Sur. Universidad Nacional del Sur. Departamento de Geología. Instituto Geológico del Sur; Argentina
dc.description.fil
Fil: Turienzo, Martin Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Geológico del Sur. Universidad Nacional del Sur. Departamento de Geología. Instituto Geológico del Sur; Argentina
dc.description.fil
Fil: Coutand, Isabelle. Dalhousie University Halifax; Canadá
dc.description.fil
Fil: Lebinson, Fernando Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Geológico del Sur. Universidad Nacional del Sur. Departamento de Geología. Instituto Geológico del Sur; Argentina
dc.description.fil
Fil: Araujo, Vanesa Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Geológico del Sur. Universidad Nacional del Sur. Departamento de Geología. Instituto Geológico del Sur; Argentina
dc.description.fil
Fil: Dimieri, Luis Vicente. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Geológico del Sur. Universidad Nacional del Sur. Departamento de Geología. Instituto Geológico del Sur; Argentina. Universidad Nacional del Sur. Departamento de Geología; Argentina
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.springer.com/la/book/9783030296797
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007%2F978-3-030-29680-3
dc.conicet.paginas
513
dc.source.titulo
Opening and Closure of the Neuquén Basin in the Southern Andes
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