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Carboniferous postglacial faunas in the late Serpukhovian–Bashkirian interval of central-western Argentina
(Taylor & Francis Ltd, 2017-03)
Typical glacial–postglacial sequences associated with the Late Palaeozoic Ice Age (LPIA) are recognized in the Calingasta-Uspallata Basin, central-western Argentina, particularly in the Hoyada Verde and El Paso formations ...
Palynology of late Serpukhovian glacial and postglacial deposits from Paganzo Basin, northwestern Argentina
(Micropaleontology Press, 2012-01)
Palynological analysis is reported here for the first time from glacial and postglacial deposits of the lower-middle section of the Guandacol Formation at the Huaco area, central Paganzo Basin, Argentina. Forty-nine spore ...
The southernmost record of the Aseptella-Tuberculatella/RhipidomellaMicraphelia Fauna (late Serpukhovian-Bashkirian) in the Calingasta-Uspallata basin, ArgentinaEl registro más austral de la Fauna Aseptella-Tuberculatella / Rhipidomella-Micraphelia (Serpukhoviano tardío-Bashkiriano) en la cuenca Calingasta-Uspallata, Argentina
(Servicio Nacional de Geología y Minería, 2020-01)
La Formación Agua del Jagüel aflora en el sector más austral de la cuenca de Calingasta-Uspallata, centro-oeste de Argentina. La parte inferior de esta unidad se caracteriza por una secuencia glacigénica compuesta por ...
The southernmost record of the Aseptella-Tuberculatella/RhipidomellaMicraphelia Fauna (late Serpukhovian-Bashkirian) in the Calingasta-Uspallata basin, ArgentinaEl registro más austral de la Fauna Aseptella-Tuberculatella / Rhipidomella-Micraphelia (Serpukhoviano tardío-Bashkiriano) en la cuenca Calingasta-Uspallata, Argentina
(Servicio Nacional de Geología y Minería, 2020-01)
El registro más austral de la Fauna Aseptella-Tuberculatella / Rhipidomella-Micraphelia (Serpukhoviano tardío-Bashkiriano) en la cuenca Calingasta-Uspallata, Argentina. La Formación Agua del Jagüel aflora en el sector más ...
Integrated U-Pb zircon and palynological/palaeofloristic age determinations of a Bashkirian palaeofjord fill, Quebrada Grande (Western Argentina)
(Pergamon-Elsevier Science Ltd, 2017-01)
This work presents a new age framework for the main Bashkirian glacio-eustatic transgression in Argentina, including the first absolute age for the Jejenes Formation, San Juan Province, based on radiometric dating of a ...
A new palynological assemblage (Carboniferous) from the Chacoparaná Basin, Western Gondwana, and revision of the biostratigraphic scheme
(Pergamon-Elsevier Science Ltd, 2019-12)
A new palynozone for the upper Serpukhovian–Bashkirian (uppermost Mississippian–lower Pennsylvanian) strata of the Chacoparaná Basin (Argentina) is formally proposed based on palynological assemblages from the Santiago ...
A paleoclimatic review of southern South America during the late Paleozoic: a record from icehouse to extreme greenhouse conditions
(Elsevier, 2013-01-23)
This paper proposes a review of the Late Mississippian to Permian paleoclimatic history for southern South America based on lithologic indicators, biostratigraphic information, and chronostratigraphic data. The region is ...
Late Carboniferous postglacial brachiopod faunas in the Southwestern Gondwana margin
(Elsevier, 2016-11)
The glaciomarine sediments related to the Late Paleozoic Ice Age (LPIA), have an excellent stratigraphic record in Argentina, particular those associated to the Late Carboniferous glacial episode identified along the ...
High-precision U-Pb calibration of Carboniferous glaciation and climate history, Paganzo Group, NW Argentina
(Geological Society of America, 2010-09)
The duration and geographic extent of Carboniferous glacial events in southern Gondwana remain poorly constrained despite recent evidence for a more dynamic glacial history than previously considered. We report 10 ...
Late Paleozoic coal beds and coaly mudstones in northwestern basins of Argentina: Paleoenvironmental context and paleoclimatic significance
(Elsevier, 2021-03)
Coals and coaly mudstones are found in the late Paleozoic Paganzo Basin, forming a key stratigraphic level deposited during the Bashkirian – Moscovian interval of relative tectonic quiescence. Coal beds vary from bituminous ...