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Mostrando ítems 11-20 de 53
Cenozoic microfossil (Foraminifera and calcareous nannofossils) assemblages from the subsurface Magallanes Basin, Tierra del Fuego Island, ChileEnsambles de microfósiles (foraminíferos y nanofósiles calcáreos) cenozoicos del subsuelo de la cuenca de Magallanes, Isla de Tierra del Fuego, Chile
(Asociación Paleontológica Argentina, 2021-05-21)
Foraminifera and calcareous nannofossils from washed drill-cuttings of three wells in the Chilean sector of the Magallanes Basin were studied. This contribution aims to identify, characterize and illustrate microfossil ...
Calcareous Nannofossils from the la Barca Formation (Paleocene/Eocene Boundary), Tierra Del Fuego, Argentina
(Asociación Paleontológica Argentina, 2018-05)
Deep marine Paleocene to Oligocene turbidites are exposed in several localities along the Atlantic coast of Península Mitre, Tierra del Fuego (Olivero and Malumián, 2008; Torres Carbonell et al., 2009). At Cabo Leticia ...
Cretaceous microfossil (foraminifera and calcareous nannofossils) assemblages from the subsurface magallanes Basin, Tierra Del Fuego Island, ChileEnsambles de microfósiles (foraminíferos y nanofósiles calcáreos) cretácicos del subsuelo de la cuenca de magallanes, Isla De tierra Del Fuego, Chile
(Asociación Paleontológica Argentina, 2020-12)
Se estudiaron los foraminíferos y nanofósiles calcáreos en muestras de recorte de perforación lavados de tres pozos del sector chileno de la Cuenca de Magallanes. El objetivo de esta contribución es identificar, caracterizar ...
Nuevos datos sobre la geología del Golfo de México y el Mar Caribe
(Academia de Ciencias de Cuba, 1969)
Nuevos datos de la geología marina de la plataforma cubana se obtuvieron durante la Expedición Cubano-Soviética de 1964-1965. Se estudió la micro y macrofauna, así como la composición sustancial de los sedimentos.Los ...
Calcareous dinoflagellate cysts from the Tithonian - Valanginian Vaca Muerta Formation in the southern Mendoza area of the Neuquén Basin, Argentina
(Elsevier, 2017-05)
The Late Jurassic – Early Cretaceous marine sediments of the Andean region show an excellent record of different calcareous microfossils, among which calcareous dinoflagellate cysts stand out. Detailed micropaleontological ...
Living benthic foraminifera from El Ferrol Bay: A pollution critical area in northern-central PeruForaminíferos bentónicos vivos de la bahía El Ferrol: Un área crítica de contaminación en el centro-norte de Perú
(Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Biológicas, 2023)
Integrated stratigraphy and paleontology of the lower Miocene Monte León Formation, southeastern Patagonia, Argentina: Unraveling paleonvironmental changes and factors controlling sedimentation
(Elsevier Science, 2020-03)
Marine sedimentary rocks of the lower Miocene Monte León Formation of southeastern Patagonia (Austral Basin), Argentina are important geological archives for better understanding regional tectonics, paleoenvironments, ...
Late Quaternary environmental changes in southernmost South America reflected in marine calcareous macro-and-microfossils
(Elsevier, 2012-11)
Late Quaternary environmental changes, especially sea-level fluctuations and glacial advances and retreats, affected the distribution of the benthic marine fauna which inhabited the Beagle Channel in southernmost South ...