Results 11 to 20 of about 2,894 (184)

Tracking sea bed topography in the Jurassic. The Lotena Group in the Sierra de la Vaca Muerta (Neuquén Basin, Argentina) [PDF]

Geologica Acta, 2005
The Lotena Group is a clastic to evaporitic unit up to 650 m thick that accumulated during the Middle to Late Jurassic in the Neuquén Basin, western Argentina.
Carlos Zavala
doaj   +8 more sources

Structural and tectonic assessment of the western Huincul High, Neuquén Basin (Argentina)—The role of structural inheritance and mechanical stratigraphy in inversion systems

Basin Research, Volume 35, Issue 6, Page 2140-2164, December 2023., 2023
3D visualisation of the Upper Triassic, syn‐extension, top unit 1 showing the key inversion anticlines in the western Huincul High (Neuquen Basin). Abstract The Neuquén Basin is a major Mesozoic sedimentary depocentre located in the retroarc foreland of the Argentinian Andes. The basin hosts world renowned inversion systems that have been the target of
Ivan Antonov, Nicola Scarselli, Jürgen Adam, Diego Lenge, Raul Gutierrez, Ken McClay, Diego Costantino   +6 more
wiley   +1 more source

Nondestructive determination of the physical properties of Antarctic meteorites: Importance for the meteorite—parent body connection

Meteoritics &Planetary Science, Volume 58, Issue 12, Page 1707-1746, December 2023., 2023
Abstract Photogrammetry is a low‐cost, nondestructive approach for producing 3‐D models of meteorites for the purpose of determining sample bulk density. Coupled with the use of a nondestructive magnetic susceptibility/electrical conductivity field probe, we present measurements for the interrogation of several physical properties, on a set of ...
T. A. Harvey, J. L. MacArthur, K. H. Joy, D. Sykes, N. V. Almeida, R. H. Jones   +5 more
wiley   +1 more source

The long‐term legacy of subvolcanic intrusions on fluid migration in sedimentary basins: The Cerro Alquitrán case study, northern Neuquén Basin, Argentina

Basin Research, Volume 35, Issue 5, Page 1840-1855, October 2023., 2023
Schematic representation of Cerro Alquitrán intrusive body. The drawing shows how magmatic brittle structures and structures in the host rock affect subsurface hydrocarbon migration and seepage. Abstract Cooling subvolcanic igneous intrusions are known to have a substantial impact on fluid flow in the shallow Earth's crust, for example activation of ...
Olivier Galland, Héctor J. Villar, José Mescua, Dougal A. Jerram, Ivar Midtkandal, J. Octavio Palma, Sverre Planke, Alain Zanella   +7 more
wiley   +1 more source

Metal in mesosiderites: Evidence for redox and fractional crystallization

Meteoritics &Planetary Science, Volume 58, Issue 9, Page 1211-1228, September 2023., 2023
Abstract Mesosiderites are an amalgamation of crustal silicates and molten metal, and their formational history is not well understood. It is widely believed that redox reactions occurred in the mesosiderites during metal–silicate mixing. Previous studies evaluated redox reactions by studying the silicates within mesosiderites, but little attention has
R. G. Mayne, L. Caves, T. J. McCoy, R. D. Ash, W. F. McDonough   +4 more
wiley   +1 more source

Metriorhynchidae (Crocodylomorpha: Thalattosuchia) del jurásico superior–cretácico inferior de la Cuenca Neuquina (Argentina), con comentarios sobre los moldes naturales del encéfalo [PDF]

, 2015
Los Metriorhynchidae fueron los únicos Crocodylomorpha con un estilo de vida marino pelágico. Relacionado con este estilo de vida, su peculiar plan corporal permite diferenciarlos claramente de los demás Crocodylomorpha.
Herrera, Laura Yanina
core   +2 more sources

Stress Characteristics near Wellbore and Prevention Casing Deformation for Fracturing Horizontal Wells

Geofluids, Volume 2022, Issue 1, 2022., 2022
Aiming at the problem that casing deformation can easily occur in tight oil horizontal well fracturing, based on the rock mechanics experiments and probability statistics, the distribution characteristics and law of the near‐wellbore stress field of the reservoir in STH M56 were solved and analyzed by using the finite element modeling numerical method.
Peng Zhang, Zhenghua Wu, Shuying Hu, Jikai Wei, Manlai Zhang, Zhengqin Ye, Chunsheng Pu, Jingyang Pu, Jinze Xu   +8 more
wiley   +1 more source

Sedimentology and stratigraphy of the Vaca Muerta Formation in the Cerro Domuyo area, Northern Neuquén, Argentina [PDF]

, 2013
Los depósitos de la Formación Vaca Muerta en el área del cerro Domuyo muestran una interesante intercalación de depósitos con paleocorrientes opuestas. La unidad está representada por facies de cuenca y rampa externa con dirección de progradación hacia ...
Kietzmann, Diego Alejandro, Vennari, Verónica Vanesa   +1 more
core   +2 more sources

Effect of Diagenesis on Geomechanical Properties of Organic‐Rich Calcareous Shale: A Multiscale Investigation

Journal of Geophysical Research: Solid Earth, Volume 126, Issue 7, July 2021., 2021
Abstract This study investigates the nano to core‐scale geomechanical properties of a maturity series of organic‐rich, calcareous shales buried to 100°C–180°C, with a focus on: (a) the mechanical properties of organic matter; (b) the elastic response and anisotropy of the shale composite at micro and core scale; and (c) the creep response. Atomic force
T. S. Charlton, M. Goodarzi, M. Rouainia, A. C. Aplin, P. Cubillas   +4 more
wiley   +1 more source

World cities and peripheral development: The interplay of gateways and subordinate places in Argentina and Ghana’s upstream oil and gas sector

Growth and Change, Volume 52, Issue 1, Page 111-129, March 2021., 2021
Abstract Serving as “gateways”, some world cities tie their wider hinterlands to global networks. The article revisits gateway–hinterland relations against the backdrop of assessments that lead to opposed conclusions on the benefits and shortcomings of integration into the world economy.
Sören Scholvin
wiley   +1 more source