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Mostrando ítems 641-650 de 1809
Petrographic characterization of Emborê Formation based on data from 2-CST-1-RJ and 9-BRF-1D-RJ wells (onshore area of Campos Basin, SE Brazil)Caracterização petrográfica da Formação Emborê com base em dados dos poços 2-CST-1-RJ e 9-BRF-1D-RJ (região emersa da Bacia de Campos)
(Universidade de São Paulo, Instituto de Geociências, 2018)
Organomineralization processes in freshwater stromatolites: a living example from eastern Patagonia
(interntional Association of Sedimentology Wiley on line Library, 2015-12)
Living stromatolites have been mostly described within shallow marine and (hyper)saline lacustrine environments. Southernmost South America lacks detailed investigations of these (organo)sedimentary buildups, particularly ...
Análisis sedimentológico de depósitos lacustres y eólicos del cretácico tardío en la localidad Paso Córdoba, Cuenca NeuquinaSedimentological analysis of lacustrine and eolian deposits of the Late Cretaceous in the Paso Córdoba area, Neuquén Basin
(Asociación Geológica Argentina, 2014-12)
Las sedimentitas cretácicas tardías de las Formaciones Anacleto y Allen expuestas en el área de Paso Córdoba, representan depósitos lacustres y eólicos. Los sistemas lacustres muestran sucesiones de centro de lago (offshore) ...
Cross-strata palaeocurrent analysis using virtual outcrops
(2021-01-01)
Although virtual outcrops or digital outcrop model applications in geological studies are becoming increasingly common, virtually no attention has been given to acquisition of palaeocurrent data from cross-strata. Palaeocurrent ...
Mixed siliciclastic-carbonate sedimentation in an evolving epicontinental sea: Aptian record of marginal marine settings in the interior basins of north-eastern Brazil
(Wiley-Blackwell, 2021-03-15)
The Aptian evaporitic transitional sequence (sag phase) of the Brazilian marginal basins records the first connection between the Central and South Atlantic oceans in the equatorial area. During this phase, lacustrine ...
Caracterización sedimentológica de un Sistema Fluvial Distributivo de clima árido: arroyo Papagayos, en el piedemonte oriental de las Sierras La Huerta-Imanas, San Juan, ArgentinaSedimentological characterization of a distributive fluvial system of arid climates: Arroyo Papagayos, eastern piedmont of La Huerta-Las Imanas Ranges, San Juan, Argentina
(Servicio Nacional de Geología y Minería, 2018-05)
En los últimos 10 años nuevos modelos sedimentarios para cuencas intermontanas ponen en discusión ladinámica depositacional clásicamente considerada (dominio de abanicos aluviales y grandes sistemas fluviales) para ...
Ecological reconstruction of a mixed Middle Triassic forest from Argentina
(Taylor & Francis Ltd, 2008)