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Palynostratigraphic study of the Early Cretaceous Río Mayer and Kachaike formations at the Quebrada El Moro Section, Austral Basin, southwestern Argentina
(Academic Press Ltd - Elsevier Science Ltd, 2012-04)
Palynomorph assemblages have been recovered from the upper levels of the Río Mayer Formation and the basal levels of the Kachaike Formation exposed at the Puesto El Moro Creek, southwest of Santa Cruz Province, Argentina. ...
Palynostratigraphy of the Lower Cretaceous Río Mayer Formation in the Río Lista area, Austral Basin, southwestern Argentina
(Academic Press Ltd - Elsevier Science Ltd, 2021-10)
Palynomorph assemblages were recovered from the upper levels of the Cretaceous Río Mayer Formation in the Río Lista area, Austral Basin, southern Argentina. Thirty spore and eighteen pollen species, including one angiosperm, ...
Composition of the Lower Cretaceous source rock from the Austral Basin (Río Mayer Formation, Patagonia, Argentina): Regional implication for unconventional reservoirs in the Southern Andes
(Elsevier, 2015-09)
The importance of the Río Mayer Formation (Lower Cretaceous, prodelta to marine outer shelf) in the hydrocarbon development of the Austral Basin (Patagonia, Argentina) has been recognized by several authors. This unit plays ...
Geochemical characterization of black shales from the Río Mayer Formation (Early Cretaceous), Austral-Magallanes Basin, Argentina: Provenance response during Gondwana break-up
(Pergamon-Elsevier Science Ltd, 2019-08)
During the Early Cretaceous important changes occurred in South-western Gondwana related to its fragmentation, and South Atlantic Ocean opening. Then, two basins developed in southernmost Patagonia: the Austral-Magallanes ...
Evidence of warm seas in high latitudes of southern South America during the Early Cretaceous
(Academic Press Ltd - Elsevier Science Ltd, 2019-03)
The Berriasian–early Valanginian time interval is well represented in the Rio Mayer Formation in the Río Guanaco area (Austral Basin, Argentina). From this locality, well preserved belemnite shells of the genus Belemnopsis ...
Evolución paleoambiental de la formación Río Mayer, Cretácico inferior, Cuenca Austral, provincia de Santa Cruz, Argentina
(Asociación Argentina de Sedimentología, 2012-09)
La Formación Río Mayer es parte del relleno inicial de la Cuenca Austral, la cual se ubica en el sector más austral de la Patagonia. El área de estudio se encuentra entre los lagos San Martín y Argentino (Provincia de Santa ...
Environmental factors affecting the development of the Zoophycos ichnofacies in the Lower Cretaceous Río Mayer Formation (Austral Basin, Patagonia)
(Elsevier Science, 2015-12)
The Río Mayer Formation (Berriasian-Albian) is part of the basal infill of the Austral Basin, southwestern Gondwana. In the Los Glaciares National Park (Santa Cruz Province) seven sections were sedimentologically studied ...
Icnología de la formación Río Mayer, cretácico inferior, sudoeste de Gondwana, Patagonia, ArgentinaIchnology of the Río Mayer formation, lower cretaceous, southwestern Gondwana, Patagonia, Argentina
(Asociacion Paleontologica Argentina, 2013-07)
La Formación Río Mayer, compuesta principalmente por pelitas negras con intercalaciones de areniscas y margas, se depositó en la Cuenca Austral (Provincia de Santa Cruz, Argentina) durante el Cretácico Temprano. Existe ...
Early Cretaceous Radiolarians from southernmost Patagonia, ArgentinaRadiolarios del Cretácico Temprano de la Patagonia Austral, Argentina
(Museo de Ciencias Naturales Bernardino Rivadavia, 2009-08)
Se presenta una asociación de radiolarios hallada en el sector inferior de la Formación Río Mayer expuesta en la Estancia La Federica en la provincia Santa Cruz, Argentina. Los elementos dignósticos de valor bioestratigráfico ...
Aspectos paleoclimaticos refletidos em espécimes lenhosos gondwanicos do Brasil
(Universidade de São Paulo, Instituto de Geociências, 1989)