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Geochronology of the late Pliocene to recent volcanic activity in the Payenia back-arc volcanic province, Mendoza Argentina
(Pergamon-Elsevier Science Ltd, 2012-08)
Eighteen samples originating from monogenetic cones and larger complexes in the back-arc Payenia volcanic province, in Mendoza Argentina, have been dated by the 40Ar/ 39Ar method. Groundmass and plagioclase separates give ...
The Neocomian of Chachahuén (Mendoza, Argentina): evidence of a broken foreland associated with the Payenia flat-slab
(Geological Society of London, 2014-02)
Isolated marine sedimentary Lower Cretaceous deposits crop out in the foreland of the Neuquén Basin, west-central Argentina. They are the result of an anomalous uplift of the Sierra de Chachahuén in the far foreland region. ...
The temporal evolution of back-arc magmas from the Auca Mahuida shield volcano (Payenia Volcanic Province, Argentina)
(Elsevier Science, 2016-09)
In order to better constrain the temporal volcanic activity of the back-arc context in Payenia Volcanic Province (PVP, Argentina),we present newK?Ar dating, petrographic data,major and trace elements from23 samples collected ...
Morfometría de los campos volcánicos cuaternarios de Payenia
(Universidad Nacional de la Patagonia San Juan Bosco. Facultad de Ciencias Naturales y Ciencias de la Salud. Departamento de Geología, 2019)
La provincia volcánica de Payenia, ubicada en el retroarco de la Zona Volcánica Sur de los Andes, comprende los campos volcánicos Diamante, Nevado, Llancanelo, Payún Matrú, Tromen, Chachahuén y Auca Mahuida. Esta gran ...
Payenia volcanic province, southern Mendoza, Argentina: OIB mantle upwelling in a backarc environment
(Elsevier Science, 2013-06)
The Pleistocene to Holocene Payenia volcanic province is a backarc region of 60,000 km2 in Mendoza, Argentina, which is dominated by transitional to alkaline basalts and trachybasalts. We present major and trace element ...
Interpretación de las principales estructuras de la payenia aplicando el método potencial gravimétricoInterpretation of major structures of payenia applying the gravimetric potential method
(Asociación Argentina de Geofísicos y Geodestas, 2014-05)
Por medio de la aplicación de los métodos potenciales se pudieron caracterizar los depocentros andinos del borde noroeste de la Cuenca Neuquina, situados en la provincia geológica de Payenia, facilitando el estudio de ...
Emplacement history and inflation evidence of a long basaltic lava flow located in Southern Payenia Volcanic Province, Argentina
(Elsevier Science, 2015-02)
The El Corcovo lava flow, from the Huanul shield volcano in the southern Mendoza province (central-western Argentina) traveled a distance of 70 km and covered a minimum area of ~ 415 km2. The flow emplacement was controlled ...
Payenia Quaternary flood basalts (southern Mendoza, Argentina): Geophysical constraints on their volume
(Elsevier, 2016-09)
The Quaternary volcanic province of Payenia is located in southern Mendoza and northern Neuquén provinces of Argentina and is characterized by a dominant basaltic composition. The volcanic province covers an area larger ...