Buscar
Mostrando ítems 1-10 de 2287
Jurassic break-up of the Peri-Gondwanan margin in northern Colombia: Basin formation and implications for terrane transfer
(Pergamon-Elsevier Science Ltd, 2019-01)
Jurassic extensional basins developed along the northwestern margin of South America during the break-up of Pangea. Presently, these basins are dispersed in several tectonic blocks of the northern Andes and Mexico, hindering ...
Thermochronology of the Ventana Ranges and Claromecó Basin, Argentina: Record of Gondwana breakup and South Atlantic passive margin dynamics
(Pergamon-Elsevier Science Ltd, 2021-01)
The Ventana Ranges and the neighboring Claromecó basin display multiple extensional and compressional tectonic events throughout their Phanerozoic evolution. A passive continental margin setting during the early Paleozoic ...
The age of the Tunas formation in the Sauce Grande basin-Ventana foldbelt (Argentina): Implications for the Permian evolution of the southwestern margin of Gondwana
(Elsevier, 2013-08)
New SHRIMP radiogenic isotope dating on zircons in tuffs (280.8 1.9 Ma) confirms the Early Permian (Artinskian) age of the uppermost section of the Tunas Formation. Tuff-rich levels in the Tunas Formation are exposed in ...
Speculative petroleum systems of the southern Pelotas Basin, offshore Uruguay
(Elsevier B.V., 2017-05-01)
The Pelotas Basin of Brazil and Uruguay represents a frontier basin with under-explored hydrocarbon potential. Although oil and gas accumulations have yet to be identified, only 21 exploratory wells have been drilled in ...
Exploratory plays of Pará-Maranhão and Barreirinhas basins in deep and ultra-deep waters, Brazilian Equatorial Margin
(Sociedade Brasileira de Geologia, 2019)
The shelf edge: characterization and significance of the shelf-slope break threshold for the infilling of the mid-Jurassic Neuquén Basin, Argentina
(Universidade do Vale do Rio dos Sinos, 2020-04-13)
Sedimentary wedges that build out from the margin of deep-water basins often exhibit large-scale (hundreds of meters), topset-foreset clinoform geometries. Deepwater basins therefore have a shelf-margin morphology of flat ...
The shelf edge: characterization and significance of the shelf-slope break threshold for the infilling of the mid-Jurassic Neuquén Basin, Argentina
(Universidade do Vale do Rio dos Sinos, 2020-04-13)
Sedimentary wedges that build out from the margin of deep-water basins often exhibit large-scale (hundreds of meters), topset-foreset clinoform geometries. Deepwater basins therefore have a shelf-margin morphology of flat ...