Results 51 to 60 of about 151,062 (248)
Palaeontology, Volume 68, Issue 4, July/August 2025.Abstract Taphonomic studies of Cenozoic mammals are scarce. We report a study of the taphonomy of the Corralito site (Middle Pleistocene to Holocene), Córdoba Province, Argentina, which documents the last population of the South American native ungulate typotherid Mesotherium cristatum. We discovered two specimens of M.
Marcos Fernández‐Monescillo +6 more
wiley +1 more source
The Depositional Record, Volume 11, Issue 2, Page 739-763, April 2025.. The Bebedero tectonic depression in San Luis province, Argentina, is a closed drainage basin that has formed as a result of block‐faulting and rifting processes. The Bebedero lake exhibits notable similarities to the endorheic watersheds of the western United States, particularly those of Death Valley, the Saline Valley and, to a lesser extent, the ...
Eimi Ailen Font +2 more
wiley +1 more source
Boletín de la Sociedad Argentina de Botánica, 2022 Introducción y objetivos: Las sierras de Ambato son un cordón montañoso situado en la provincia de Catamarca, Argentina. Cuentan con unos 450 km2ocupados por comunidades vegetales de alta montaña, que no cuentan con estudios exhaustivos. Con el objetivo
Pablo Demaio +3 more
doaj +1 more source
El metamorfismo de la Sierra Chica de Córdoba (Sierras Pampeanas). Argentina [PDF]
, 1995 Preliminary results on the regional metamorphism of the Sierra Chica (Sierras Pampeanas) are reported. The work is based on a detailed textural and mineral study of high-grade cordierite-garnet metapelitic migmatites of diatexitic type. Three events are recognized on the basis of garnet textural and chemical zoning: M1 probably represents an older ...
Baldo , Edgardo G. +2 more
openaire +2 more sources
Enrichment in critical metals (In-Ge) and Te-Se in epithermal deposits of the 'La Carolina' district, San Luis, Argentina [PDF]
, 2018 This study was supported by the ‘Proyecto de Ciencia y Técnica P-3-2-0414, of the National University of San Luis’ and by the Project CGL2016-76532-R from the MINECO of ...
Cepedal Hernández, María Antonia +3 more
core +2 more sources
A 300 kyr record of past hydroclimate change from alluvial fans in the southern Central Andes
Earth Surface Processes and Landforms, Volume 50, Issue 1, January 2025.We dated alluvial‐fan deposits at the Sierra de Aconquija in northwestern Argentina. The alluvial fans aggraded and incised in phase with known hydroclimate changes throughout the last ~300 kyr. Abstract Alluvial fans are hypothesised to record signals of past hydroclimate changes in their depositional chronologies and slopes.
Mitch K. D'Arcy +10 more
wiley +1 more source
Regional polyphase deformation of the Eastern Sierras Pampeanas (Argentina Andean foreland): strengths and weaknesses of paleostress inversion [PDF]
, 2016 The Eastern Sierras Pampeanas of central Argentina are composed of a series of basement-cored ranges, located in the Andean foreland c. 600 km east of the Andean Cordillera.
Alvarado, Patricia +5 more
core
Geophysical Research Letters, Volume 51, Issue 19, 16 October 2024.Abstract The Central and South‐Central Andes form a “two‐sided” mountain belt bounded by distinct zones of convergence in the forearc and backarc flanks. Previous geodetic interseismic deformation studies found that the forearc to backarc velocity field is better explained when elastic models allow reverse aseismic slip on the Andes eastern‐flank ...
M. A. Figueroa +7 more
wiley +1 more source
Caldasia, 2001 Las sierras septentrionales, o de Tandilia y las australes, o de Ventania, caracterizadas por su gran diversidad orgánica y su alto número de endemismos, están ubicadas en la planicie bonaerense de pastizales denominada "pampa".
Crisci V. Jorge +3 more
doaj
Effective elastic thickness in the Central Andes. Correlation to orogenic deformation styles and lower crust high-gravity anomaly [PDF]
, 2018 Global studies have assessed the importance of elastic thickness (Te) on orogenic evolution, showing that the style and nature of upper crustal shortening are influenced by the inherited lithospheric strength. Thus, pioneer works have identified that the
Garcia, Hector Pedro Antonio +6 more
core +2 more sources