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dc.contributor.author
Heiko, Pingel
dc.contributor.author
Strecker, Manfred Reinhard Karl
dc.contributor.author
Alonso, Ricardo Narciso
dc.contributor.author
Schmitt, Axel
dc.date.available
2015-12-22T19:22:49Z
dc.date.issued
2013-10
dc.identifier.citation
Heiko, Pingel; Strecker, Manfred Reinhard Karl; Alonso, Ricardo Narciso; Schmitt, Axel; Neotectonic basin and landscape evolution in the Eastern Cordillera of NW Argentina, Humahuaca Basin (~24°S); Wiley Blackwell Publishing, Inc; Basin Research; 25; 5; 10-2013; 554-573
dc.identifier.issn
0950-091X
dc.identifier.uri
http://hdl.handle.net/11336/3170
dc.description.abstract
The intermontane Quebrada de Humahuaca Basin (Humahuaca Basin) in the Eastern Cordillera of the southern Central Andes of NW Argentina (23°-24°S) records the evolution of a formerly contiguous foreland-basin setting to an intermontane depositional environment during the late stages of Cenozoic Andean mountain building. This basin has been and continues to be subject to shortening and surface uplift, which has resulted in the establishment of an orographic barrier for easterly sourced moisture-bearing winds along its eastern margin, followed by leeward aridification. We present new U-Pb zircon ages and palaeocurrent reconstructions suggesting that from at least 6 Ma until 4.2 Ma, the Humahuaca Basin was an integral part of a largely contiguous depositional system that became progressively decoupled from the foreland as deformation migrated eastward. The Humahuaca Basin experienced multiple cycles of severed hydrological conditions and subsequent re-captured drainage, fluvial connectivity with the foreland and sediment evacuation. Depositional and structural relationships among faults, regional unconformities and deformed landforms reveal a general pattern of intrabasin deformation that appears to be associated with different cycles of alluviation and basin excavation in which deformation is focused on basin-internal structures during or subsequent to phases of large-scale sediment removal.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley Blackwell Publishing, Inc
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Neotectonics
dc.subject
Basin
dc.subject
Foreland
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Andes
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Geociencias multidisciplinaria
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
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CIENCIAS NATURALES Y EXACTAS
dc.title
Neotectonic basin and landscape evolution in the Eastern Cordillera of NW Argentina, Humahuaca Basin (~24°S)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-03-30 10:35:44.97925-03
dc.journal.volume
25
dc.journal.number
5
dc.journal.pagination
554-573
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Heiko, Pingel. Universitat Potsdam; Alemania
dc.description.fil
Fil: Strecker, Manfred Reinhard Karl. Universitat Potsdam; Alemania
dc.description.fil
Fil: Alonso, Ricardo Narciso. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Cátedra de Mineralogia II; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Salta; Argentina
dc.description.fil
Fil: Schmitt, Axel. University of California; Estados Unidos
dc.journal.title
Basin Research
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/bre.12016/abstract
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/bre.12016
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