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Mesozoic-Cenozoic stratigraphy of the Fuegian Andes, Argentina
The stratigraphy of the Argentinean Fuegian Andes reveals contrasting Mesozoic-Cenozoic tectonic regimes. The Lemaire Formation, submarine complex of bimodal volcanites, breccias, and sedimentaryExpand
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Upper Campanian-Paleogene from the Río Turbio coal measures in southern Argentina: micropaleontology and the Paleocene/Eocene boundary
Abstract The Rio Turbio coal measures area, Austral Basin, is one of the few areas in Argentina that records the Cretaceous/ Paleogene and Paleocene/Eocene boundaries within a thick marine sequenceExpand
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The Late Cretaceous–Cenozoic transgressions in Patagonia and the Fuegian Andes: foraminifera, palaeoecology, and palaeogeography
In southernmost South America, several ephemeral Atlantic transgressions flooded the Patagonian Platform: in the Maastrichtian-Danian, late Mid-Eocene, Late Oligocene-Early Miocene, and MiddleExpand
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FORMACIÓN RÍO FOYEL, OLIGOCENO DE LA CUENCA DE ÑIRIHUAU: LA TRANSGRESIÓN PACÍFICA EN LA CORDILLERA NORPATAGÓNICA
The Rio Foyel Formation, Oligocene- Niriuhau Basin: The Pacific Transgression in the Northern Patagonian Andes. The strong ex- tensive tectonics caused by the negative roll-back of the subductionExpand
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Paleobiogeografía y paleogeografía del Maastrichtiense marino de la Patagonia, Tierra del Fuego y la Plataforma Continental Argentina, según sus foraminíferos bentónicos.
La primera transgresion atlantica reconocida en la Patagonia es de edad Maastrichtiense, y supero en extension a las posteriores transgresiones cenozoicas. La Patagonia extraandina y la extensaExpand
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Eocene Stratigraphy of Southeastern Tierra del Fuego Island, Argentina
Recognizing folded and thrusted Eocene foreland strata of the oil-producing Austral Basin provides new insights on the Paleogene evolution of Tierra del Fuego Island and the adjacent Atlantic shelf.Expand
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Estratigrafía del Cretácico Superior-Paleoceno del área de Bahía Thetis, Andes fueguinos, Argentina: acontecimientos tectónicos y paleobiológicos
Se caracteriza la evolucion estratigrafica del Cretacico superior-Paleoceno de las cuencas de antepais Austral-Malvinas en la porcion mas interna de la faja plegada y corrida del extremo oriental deExpand
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El Cretácico superior-Paleogeno del área del Río Bueno, costa atlántica de la Isla Grande de Tierra del Fuego
The Upper Cretaceous-Paleogene from the Rio Bueno area, Atlantic coast of the Isla Grande de Tierra del Fuego. A composite section, 1400 m thick, is established for the Upper Cretaceous-PaleogeneExpand
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Eocene graphoglyptids from shallow-marine, highenergy, organic-rich, and bioturbated turbidites, Fuegian Andes, Argentina
Graphoglyptids are diagnostic ichnofossils of the Paleodictyon ichnosubfacies ( Nereites ichnofacies), which is well represented in deep-marineMesozoic–Cenozoic thin-bedded turbidites. However,Expand
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