Isotopic characterization of Jurassic evaporites. Aconcagua-Neuquén Basin, Argentina [PDF]
Geologica Acta, 2005 Isotopic analysis can be used to interpret the origin of evaporitic sediments. A preliminary isotopic study of strontium, oxygen and sulphur has been carried out in Ca-sulphate facies of Jurassic marine evaporates (Tábanos Formation and Auquilco ...
Gabriela Lo Forte +2 more
doaj +6 more sources
Historical Biology, 2022 The Lohan Cura Formation (Albian) at the Cerro de los Leones locality (Neuquén Province, Patagonia, Argentina) yielded several fossil materials, especially sauropod specimens.
F. Bellardini +6 more
semanticscholar +3 more sources
SeismicaEarthquakes are known to be induced by a variety of anthropogenic causes, such as hydraulic fracturing. In the Neuquén Basin of Argentina, hydraulic fracturing has been used to produce hydrocarbons trapped in the shales of the Vaca Muerta Formation ...
Ryan Schultz +3 more
doaj +2 more sources
High-precision U–Pb ages in the early Tithonian to early Berriasian and implications for the numerical age of the Jurassic–Cretaceous boundary [PDF]
Solid Earth, 2019 The numerical age of the Jurassic–Cretaceous boundary has been controversial and difficult to determine. In this study, we present high-precision U–Pb geochronological data around the Jurassic–Cretaceous boundary in two distinct sections from different ...
L. Lena +10 more
doaj +4 more sources
Decoupling seasonal fluctuations in fluvial discharge from the tidal signature in ancient deltaic deposits: an example from the Neuquén Basin, Argentina [PDF]
, 2015 Fluvial discharge fluctuations are a fundamental characteristic of almost all modern rivers and can produce distinctive deposits that are rarely described from ancient fluvial or mixed-energy successions.
Marcello Gugliotta +4 more
openalex +5 more sources
Chemostratigraphy of the Pliensbachian, Puesto Araya Formation (Neuquén Basin, Argentina) [PDF]
Geologica Acta, 2005 In a preliminary attempt to establish an isotope stratigraphy, strontium, carbon and oxygen isotope ratios were determined from marine biogenic carbonates of Pliensbachian age, in the context of scheme of local ammonite Zones correlatable to the European
Susana A. Valencio +4 more
doaj +6 more sources
Helminth parasites of alien freshwater fishes in Patagonia (Argentina). [PDF]
Int J Parasitol Parasites Wildl, 2018 A survey of the helminth parasites of alien freshwater fishes from Argentinean Patagonia is presented, based on samples taken from 2010 to 2017 and including previous published records.
Rauque C +5 more
europepmc +3 more sources
First Jurassic brittlestar from Neuquén Basin, Argentina [PDF]
Acta Palaeontologica Polonica, 2023 Articulated fossil ophiuroids from South America were reported for the Devonian, Cretaceous, Eocene, and Miocene. Here we report the first Jurassic record of an articulated ophiuroid from the Sierra Chacaicó Formation (early Pliensbachian– Sinemurian ...
DÉBORA M. CAMPETELLA +6 more
doaj +1 more source
The Earliest Known Radiation of Pitheciine Primates. [PDF]
Am J PrimatolRight mandible and dentition of the holotype of Soriacebus ameghinorum (MACN Pv SC2), from the Early Miocene of Patagonia, compared with the living Cacajao calvus (FMNH 88813, cast), both representing extinct and extant morphologies of the Pitheciinae: Procumbent and styliform incisors and projecting canines represent a morphological complex for ...
Novo NM +3 more
europepmc +2 more sources
A new Late Triassic dipteridacean fern from the Paso Flores Formation, Neuquén Basin, Argentina [PDF]
Acta Palaeontologica Polonica, 2021 Sterile and fertile fronds of dipteridacean ferns from the Paso Flores Formation (late Norian–Rhaetian) at Cañadón de Pancho area, south of the Neuquén Province, Patagonia (Neuquén Basin), Argentina, are described.
SILVIA CRISTINA GNAEDINGER +1 more
doaj +1 more source