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Plume overriding triggers shallow subduction and orogeny in the southern Central Andes
(Elsevier Science, 2017-09)
Plate tectonic theory implies that mantle plumes may be eventually overridden by lithosphere during continental drift. These events have particular tectonomagmatic consequences for active margins and hence related orogenic ...
Plume Subduction Beneath the Neuquén Basin and the Last Mountain Building Stage of the Southern Central Andes
(Springer Nature Switzerland AG, 2020)
The occurrence of a Neogene shallow subduction stage, as well as, a Pliocene slab-tearing, and steepening of the Nazca plate in the southern Central Andes are well established. However, a satisfactory explanation for the ...
Seismic and field evidence for selective inversion of Cretaceous normal faults, Salta rift, northwest Argentina
(Elsevier Science, 2005-04)
Northwestern Argentina was the site of the continental Salta rift in Cretaceous to Paleogene time. The Salta rift had a complex geometry with several subbasins of different trends and subsidence patterns surrounding a ...
Relleno intermontano en el Antepaís Fragmentado Patagónico: evolución neógena de la Cuenca de GastreIntermontane infill in the patagonian broken foreland: Neogene evolution of the Gastre Basin
(Asociación Geológica Argentina, 2014-06)
La Cuenca de Gastre ubicada a centenares de kilómetros del margen de subducción, constituye una de las mayores cuencas intermontanas desarrolladas dentro del antepaís fragmentado patagónico. Su origen en el Mioceno medio ...
The role of invertion tectonics in the structure of the Cordillera Oriental (NW Argentinean Andes)
(Pergamon-Elsevier Science Ltd, 2006-12)
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 ...
Structural styles of the Camisea fold-and-thrust belt, southeast Peru
(American Association of Petroleum Geologists - AAPGUS, 2018)
The Camisea multi-trillion cubic feet (tcf) gas and condensate fields are located at the southern edge of the Ucayali Basin of southeastern Peru. The Ordovician to Neogene sedimentary succession was deformed by late Miocene ...
Estructura y tectónica del Macizo Nordpatagónico, Precordillera Patagónica y Cordillera Patagónica Septentrional en Chubut
(Asociación Geológica Argentina, 2021)
Se describen sucintamente las estructuras tectónicas más significativas del Macizo Nordpatagónico (MNP), la Precordillera Patagónica (PP) y la Cordillera Patagónica Septentrional (CPS) en el ámbito de la provincia de Chubut. ...
Cenozoic tectonostratigraphic evolution and architecture of the central Andes in northern Chile based on the aquine region, western cordillera (19 degrees-19 degrees 30 ' S)
(Servicio Nacional Geología Minerva, 2017)
Crustal thickening by horizontal shortening and associated deformation have been broadly considered as prime mechanisms for mountain building in the Central Andes of western South America. However, timing and structural ...