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Paleoenvironmental and Biotic Changes in the Late Triassic of Argentina: Testing Hypotheses of Abiotic Forcing at the Basin Scale
(Frontiers Media, 2022-06)
Paleoenvironmental factors such as climate change are often hypothesized as critical for ecosystem changes over evolutionary time scales. Theoretically, these changes should be observable in the fossil record, but the ...
Propiedades magnéticas y micromorfología de suelos en el sitio arqueológico Marazzi 2, Isla Grande de Tierra del Fuego, ChileMagnetic properties and soil micro-morphology in the archaeological site Marazzi 2, Isla Grande de Tierra del Fuego, Chile
(Asociación Geológica Argentina, 2015-06)
El objetivo del presente trabajo es investigar el origen de la señal magnética (natural y/o antrópica) y su vinculación con la micromorfología de suelos, en dos perfiles del sitio arqueológico Marazzi 2, perteneciente al ...
Climatic control on stacking and connectivity of fluvial successions: Upper Cretaceous Bajo Barreal Formation of the Golfo San Jorge basin, Patagonia
(Elsevier, 2020-03)
Climate impact on alluvial organization owing to its control on water availability and sediment delivery within the catchment, but temporal changes in stacking patterns are often interpreted to reflect changes in subsidence ...
Quasi-static Eocene-Oligocene climate in Patagonia promotes slow faunal evolution and mid-Cenozoic global cooling
(Elsevier Science, 2015-10)
New local/regional climatic data were compared with floral and faunal records from central Patagonia to investigate how faunas evolve in the context of local and global climates. Oxygen isotope compositions of mammal fossils ...
Evolution of a patagonian Miocene intermontane basin and its relationship with the Andean foreland: Tectono-stratigraphic evidences from the Catán Lil Basin, Argentina
(Pergamon-Elsevier Science Ltd, 2018-10)
The Catán Lil Basin is an intermontane basin developed on the wedge top of the Miocene North Patagonian retro-arc foreland basin. This basin is formed by the growth of a west verging thick skinned fold and thrust belt. An ...
Ocupação pré-histórica do litoral norte gaúcho: um olhar sobre o invisível
(Pontifícia Universidade Católica do Rio Grande do SulPorto Alegre, 2013)
The proposal of this paper is to present direct data of paleosols of two sambaquis, Marambaia I e Figueira II located in the North Shore of Rio Grande do Sul. This research had it´s origin from an attempt to explore the ...
Upper Aptian mixed carbonate-siliciclastic sequences from Tucano Basin, Northeastern Brazil: Implications for paleogeographic reconstructions following Gondwana break-up
(Elsevier B.V., 2016-12-01)
The evolution of the Cretaceous basins of the Brazilian northeastern hinterland was associated with the Gondwana rifting and opening of the South Atlantic Ocean. The first marine ingression in northeastern Brazil occurred ...
The Sacarosa Tephra-fall Deposit Emplaced by a Plinian Eruption of Misti Volcano, Southern Peru at <=33.7 ka
(8th International Symposium on Andean Geodynamics (ISAG)EC, 2019-09)
Misti volcano is one of eight active volcanoes in southern Peru and is within the Central Andean Volcanic Zone. The volcano’s summit is located about 17 km northeast of the historic city center of Arequipa, Peru, a city ...
Cercanía espacial y distancia temporal entre una unidad doméstica y las estructuras agrícolas adyacentes en el valle de YocavilSpatial proximity and temporary distance between a domestic unit and adjacent agricultural structures in the Yocavil valley
(Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Sociales, 2019)
Se analiza la estratigrafía y el contenido de microfósiles para evaluar la sucesión de eventos entre una estructura residencial temprana y las estructuras agrícolas adyacentes de la Mesada del Agua Salada (valle de Yocavil, ...
Caracterización estratigráfica de un contexto funerario, Cerro Colorado, Provincia de Córdoba
(Universidad Nacional de Córdoba. Facultad Ciencias Exactas, Físicas y Naturales, 2019-03)
Este trabajo describe un perfil estratigráfico asociado con un sitio arqueológico dentro de la Reserva Natural Cultural Cerro Colorado (30° 05´S 63° 55´O, noroeste de la provincia de Córdoba, Argentina). Esta reserva ...