Results 211 to 220 of about 709,886 (262)
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Exploring rebbachisaurid hind-limb anatomy on the basis of a new articulated specimen from the Huincul Formation (upper Cenomanian) of Neuquén Basin, Patagonia, Argentina

Historical Biology, 2023
Rebbachisauridae represents a group of diplodocoid sauropod dinosaurs known from the Early Cretaceous of Europe to the early Late Cretaceous of South America.
F. Bellardini   +4 more
semanticscholar   +1 more source

Characterization of a structural trap associated with an intrusive complex: the El Trapial Oil Field, Neuquén basin, Argentina

Geological Society Special Publication, 2023
Volcanic plumbing systems emplaced in sedimentary basins may exert significant mechanical and thermal effects on petroleum systems. The last decade of research has evidenced that igneous intrusions may enhance thermal maturation of organic matter in ...
E. Lombardo   +3 more
semanticscholar   +1 more source

An Early Cretaceous sponge meadow from the Neuquén Basin, west-central Argentina: unsuspected hosts of a dynamic sclerobiont community

Earth and environmental science transactions of the Royal Society of Edinburgh, 2023
Sponges, especially Calcarea, are minor components of benthic associations, especially during the Mesozoic. In the Lower Cretaceous of the Neuquén Basin, small calcareous sponges have been found building a small monospecific meadow. It is restricted to a
L. Luci   +5 more
semanticscholar   +1 more source

The Cretaceous of the Neuquén Basin in the central Andes

Geological Society Special Publication, 2023
The Neuquén Basin, located at the foothills of the Central Andes of Argentina, with superb and extended exposures is a natural laboratory. It is important not only for its continuous sedimentary record and superb palaeontological biota but also for its
B. Aguirre-Urreta
semanticscholar   +1 more source

Microbial mats and their palaeoenvironmental analysis in offshore – shelf facies of the Los Molles Formation (Toarcian – Lower Callovian) in the Chacay Melehue area, Neuquén Basin, Argentina

Geobiology, 2023
This contribution presents the first study focused on the analysis of microbial mats in the Los Molles Formation (Toarcian – Early Callovian), Neuquén Basin, Argentina.
Maximiliano Nicolás Rodríguez   +4 more
semanticscholar   +1 more source

A multiscale approach to analyzing the pore system of tight sandstones: a case study of The Lajas Formation (Middle Jurassic), Neuquén Basin, Argentina

Petroleum Geoscience
The Lajas Formation (Middle Jurassic) of the Neuquén Basin in Argentina, is a renowned unconventional tight gas sandstone reservoir. It has been widely studied from multidiscipline approaches; however, few petrophysical studies have been published. The
Lucrecia Frayssinet   +4 more
semanticscholar   +1 more source

DEVELOPMENT OF FIBROUS CALCITE VEINS RELATED TO HYDROCARBON GENERATION AND OVERPRESSURING IN ORGANIC‐RICH SHALE SOURCE ROCKS: THE VACA MUERTA FORMATION, NEUQUÉN BASIN, ARGENTINA

Journal of Petroleum Geology, 2022
Fibrous calcite bed‐parallel veins (BPVs) are a typical feature of the Upper Jurassic – Lower Cretaceous Vaca Muerta Formation in the subsurface of the Neuquén Basin (Argentina). The formation is considered to be the main source rock in the basin as well
J. Spacapan   +3 more
semanticscholar   +1 more source

The Cara Cura intrusive complex, Neuquén Basin, Argentina: a field analogue of a whole igneous petroleum system

Geological Society Special Publication
This contribution presents a detailed geological study of a well-exposed igneous petroleum system at Sierra de Cara Cura, Neuquén basin, Argentina, which consists of sills, dykes, laccoliths and hybrid intrusion morphologies.
J. Palma   +4 more
semanticscholar   +1 more source

Structural control of igneous intrusions on fluid migration in sedimentary basins: the case study of large bitumen seeps at Cerro Alquitrán and Cerro La Paloma, northern Neuquén Basin, Argentina

Geological Society Special Publication
Cooling subvolcanic igneous intrusions are known to have a tremendous impact on fluid flow in the shallow Earth’s crust. However, the long-term post-cooling legacy of subvolcanic intrusions on fluid flow received much less attention.
O. Galland   +10 more
semanticscholar   +1 more source

Late Jurassic back‐arc extension in the Neuquén Basin (37°S): Insights from structural, sedimentological and provenance analyses

Basin Research, 2022
The Middle Jurassic–Early Cretaceous evolution of the Neuquén Basin is traditionally attributed to a long phase of thermal subsidence. However, recent works have challenged this model. In view of this, we study the Late Jurassic Tordillo Formation, a non‐
E. Acevedo   +6 more
semanticscholar   +1 more source

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