Results 81 to 90 of about 709,886 (262)
The exhumed hydrocarbon traps of East Greenland received charge at maximum burial. Intrusive events resulted to the degradation of hydrocarbons to bitumen before remaining porosity was destroyed during uplift. Viable reservoirs may still exist at depth in adjacent offshore regions.
Steven D. Andrews +5 more
wiley +1 more source
PALEOECOLOGY AND ENVIRONMENTS OF THE CRETACEOUS SEDIMENTARY BASINS OF PATAGONIA (SOUTHERN ARGENTINA)
The evolution of the continental and marine Cretaceous basins of Patagonia and adjacent areas (Chilean marine strip, basins developed around the Malvinas Islands, and the austral extremity of South America) is here considered, taking into account their ...
Renato R. Andreis
doaj
Abstract A causal mechanism for the Volgian Isotopic Carbon Excursion (VOICE) remains enigmatic. Elemental geochemical profiles of the Deer Bay Formation, Sverdrup Basin, Arctic Canada that record the VOICE and contemporaneous strata are herein examined to provide insight into depositional environments during Late Jurassic‐Early Cretaceous time. Silver
Jennifer M. Galloway +8 more
wiley +1 more source
ABSTRACT Inherited rift topography controls the sediment routing, timing of sand supply, and sedimentary linkage of early post‐rift depocentres. Exhumed examples of early post‐rift turbidite systems are rare and previous studies have examined the evolution of individual depocentres; in contrast, the detailed evolution of early post‐rift turbidite ...
Aurélia M‐L. J. Privat +5 more
wiley +1 more source
The Upper Cretaceous fossil vertebrate fauna of the Bajo de la Carpa Formation (Santonian), derived from several different locations in the Neuquén Basin, is relatively abundant and diverse, comprising mainly small to medium-sized reptiles, birds and ...
Leonardo Sebastián Filippi +4 more
doaj +1 more source
In this study we document the conversion of a mixed carbonate‐clastic shelf/ramp to a shelf‐slope‐basin‐floor profile by synsedimentary thrusting in the Eocene of the Aínsa Basin (Spanish Pyrenees). As thrusts began to propagate through the shelf/ramp, the tops of thrust hanging wall anticlines became the restricted loci for shallow marine mixed ...
Ashley J. M. Ayckbourne +6 more
wiley +1 more source
Based upon extensive sampling with strict stratigraphical control on Hettangian and Sinemurian deposits cropping out at the river Atuel region (southwest Mendoza Province), the presence of all bivalve and brachiopod genera was recorded.
Miguel Óscar Manceñido, S.E. Damborene
doaj +1 more source
Osteology of the unenlagiid theropod Neuquenraptor argentinus from the Late Cretaceous of Patagonia [PDF]
Neuquenraptor argentinus was described as the first undoubted deinonychosaurian theropod from Gondwana. The only known specimen is represented by a fragmentary skeleton, including a nearly complete foot, coming from Late Cretaceous beds of Neuquén ...
Agnolin, Federico +3 more
core +2 more sources
Río Colorado Subgroup (Neuquén Group): Paleosimicity record in the Andean foreland basin, Neuquén basin, Neuquén y Río Negro provinces [PDF]
La cuenca Neuquina se localiza en el sector centro-oeste de Argentina, constituyendo el depocentro mesozoico-neogeno más importante y una de las cuencas del hemisferio sur con excelente registro marino y continental.
Armas, María Paula +2 more
core
Inorganic geochemistry as indicator of provenance and sedimentary environment in black shales: the tithonian transgressive deposits of the Neuquén basin (Vaca Muerta Formation), Argentina. [PDF]
Se presenta un estudio de geoquímica inorgánica de las sedimentitas formadas durante la transgresión marina del Titoniano temprano en la Cuenca Neuquina.
Schwarz, Ernesto +2 more
core +3 more sources

