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Mostrando ítems 1-10 de 1854
The South American retroarc foreland system: The development of the Bauru Basin in the back-bulge province
(Elsevier B.V., 2016-05-01)
The aim of this research is to understand the tectonic setting of the Bauru Basin. This basin in central eastern South America has been classified as intracratonic, but the basin-fill geometry, the involved subsidence ...
Miocene fragmentation of the Central Andean foreland basins between 26 and 28°S
(Pergamon-Elsevier Science Ltd, 2019-10)
We present new U-Pb LA-ICP-MS data from the Central Andean foreland basins combined with new and published stratigraphic information in order to reconstruct the Miocene fragmentation of the Andean foreland between 26 and ...
Sedimentologic and stratigraphic evolution of the Cacheuta basin: Constraints on the development of the Miocene retroarc foreland basin, south-central Andes
(Geological Society of America, 2018-06)
Retroarc foreland basins in contractional arc settings contain evidence of temporal and spatial variations in magmatic activity, deformation, and exhumation along the continental margin and serve as excellent recorders of ...
The Ordovician conodont Trapezognathus Lindström, 1955 in the Andean Basin, Argentina
(E Schweizerbartsche Verlags, 2013-03)
The central Andean basin is characterized by the presence of Ordovician deposits, distributed mainly in Northwestern Argentina. Conodonts from the Lower and Middle Ordovician were recovered from several outcrops from the ...
Evolution of the Neogene Andean foreland basins of the Southern Pampas and Northern Patagonia (34°–41°S), Argentina
(Elsevier, 2015-12)
The Pampas plain (30°–41°S) has historically been considered as a sector that evolved independently from the adjacent Andean ranges. Nevertheless, the study of the Pampas showed that it is reasonable to expect an important ...
Evaluation of Markov Chain Based Drought Forecasts in an Andean Regulated River Basin Using the Skill Scores RPS and GMSS
(KLUWER ACADEMIC PUBLISHERS, 2015-01-01)
On behalf of the decision-makers of Andean regulated river basins a drought index was developed to predict the occurrence and extent of drought events. Two stochastic models, the Markov Chain First Order (MCFO) and the ...
Sedimentation model of piggyback basins: Cenozoic examples of San Juan Precordillera, Argentina
(Geological Society of London, 2014-02)
Piggyback basins are one of the most important sediment storage systems for foredeep basins within foreland basin systems, so understanding the dynamics of sediment accumulation and allocyclic changes is essential. Three ...
Evaluation of Markov Chain Based Drought Forecasts in an Andean Regulated River Basin Using the Skill Scores RPS and GMSS
(KLUWER ACADEMIC PUBLISHERS, 2018)
Middle Ordovician (early Dapingian) conodonts in the Central Andean Basin of NW Argentina
(Taylor & Francis Ltd, 2013-07)
This paper describes and analyzes the significance of a conodont fauna from the Alto del Cóndor Formation, exposed in the Los Colorados region of the Argentine Eastern Cordillera. Identified taxa are Baltoniodus triangularis, ...