The Upper Cambrian-Tremadocian rocks exposed in the Alfarcito area of Cordillera Oriental, northwest Argentina reveal a series of transgressive-regressive cycles punctuated by incision of fluvio-estuarine valleys. An integrated sedimentologic, biostratigraphic and sequence stratigraphic study permits characterization of the sedimentary facies and stratal stacking patterns, and a revision of the stratigraphic framework of this succession. The Upper Cambrian-Tremadocian succession is included within the existing Santa Rosita Formation, which is formally subdivided here into six units, the Tilcara, Casa Colorada, Pico de Halcón, Alfarcito, Rupasca and Humacha members. This scheme recognizes the internal complexities of the formation, in that t...
The metamorphic P-T conditions of low-grade units from the Famatina belt, Central Andes of Argentina...
El presente trabajo constituye un estudio sedimentológico de la Formación Santa Rosita (Furongiano t...
made up of thick quartz arenite beds together with kaolinitic claystones and thin fine-grained congl...
The Upper Cambrian-Tremadocian rocks exposed in the Alfarcito area of Cordillera Oriental, northwest...
The siliciclastic sediments of the Mesón Group represent the Cambrian of the NW Argentine; it is the...
Cambrian sequences are widespread in the early Paleozoic of the Central Andean Basin. Siliciclastic ...
Cambrian sequences are widespread in the early Paleozoic of the Central Andean Basin. Siliciclastic ...
Marine phytoplankton from the Late Cambrian are described for the first time in the Eastern Cordille...
ABSTRACT – Marine phytoplankton from the Late Cambrian are described for the first time in the Easte...
Through the analysis of facies stacking patterns, geometries and bounding surfaces, sequence stratig...
The Los Sombreros Formation represents the western continental margin slope deposits of the Argentin...
The Cambrian rocks of the Argentine Precordillera are analyzed and updated providing a new stratigra...
This paper explores the sedimentary provenance of the Ordovician to Devonian siliciclastic sequences...
The Cambrian–Ordovician transition has been the focus of a series of biostratigraphic studies in Nor...
A preliminary biostratigraphic model that combines trilobite biofacies and biozonation is proposed f...
The metamorphic P-T conditions of low-grade units from the Famatina belt, Central Andes of Argentina...
El presente trabajo constituye un estudio sedimentológico de la Formación Santa Rosita (Furongiano t...
made up of thick quartz arenite beds together with kaolinitic claystones and thin fine-grained congl...
The Upper Cambrian-Tremadocian rocks exposed in the Alfarcito area of Cordillera Oriental, northwest...
The siliciclastic sediments of the Mesón Group represent the Cambrian of the NW Argentine; it is the...
Cambrian sequences are widespread in the early Paleozoic of the Central Andean Basin. Siliciclastic ...
Cambrian sequences are widespread in the early Paleozoic of the Central Andean Basin. Siliciclastic ...
Marine phytoplankton from the Late Cambrian are described for the first time in the Eastern Cordille...
ABSTRACT – Marine phytoplankton from the Late Cambrian are described for the first time in the Easte...
Through the analysis of facies stacking patterns, geometries and bounding surfaces, sequence stratig...
The Los Sombreros Formation represents the western continental margin slope deposits of the Argentin...
The Cambrian rocks of the Argentine Precordillera are analyzed and updated providing a new stratigra...
This paper explores the sedimentary provenance of the Ordovician to Devonian siliciclastic sequences...
The Cambrian–Ordovician transition has been the focus of a series of biostratigraphic studies in Nor...
A preliminary biostratigraphic model that combines trilobite biofacies and biozonation is proposed f...
The metamorphic P-T conditions of low-grade units from the Famatina belt, Central Andes of Argentina...
El presente trabajo constituye un estudio sedimentológico de la Formación Santa Rosita (Furongiano t...
made up of thick quartz arenite beds together with kaolinitic claystones and thin fine-grained congl...