Results 51 to 60 of about 5,277 (203)
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
Malignant melanoma of the urethra: a rare histologic subdivision of vulvar cancer with a poor prognosis [PDF]
, 2012 Malignant melanoma of the urethra is a rare tumour that is difficult to diagnose and treat, resulting in a poor prognosis. In this paper, we present the case of a 65-year-old woman who was referred to a gynaecologist because of a urethral mass that ...
Alkatout, Ibrahim +8 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
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
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
Integrando los datos. Las prácticas de las personas a través de las evidencias lítica, antracológica y zooarqueológica recuperadas en el Sector B del sitio ADR (Córdoba, Argentina) [PDF]
, 2017 This paper presents the integration of lithic technology, anthracological and zooarchaeological analyzes in sector B of the site Alero Deodoro Roca, located in the Sierras Pampeanas Australes, Córdoba, Argentina.
Caminoa, José +2 more
core +2 more sources
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
Tectonics, Volume 43, Issue 6, June 2024.Abstract The present‐day deformation style of the Eastern Cordillera in NW Argentina is strongly influenced by the inversion of pre‐existing Paleozoic and Mesozoic structures. In particular, the extensional faults and lithological contrasts resulting from the Cretaceous–Paleogene Salta Rift phase form heterogeneities that were preferentially ...
Willemijn S. M. T. van Kooten +9 more
wiley +1 more source
ArqueologiaLa arqueología de la provincia de Córdoba, especialmente del sector meridional de las Sierras Pampeanas Australes, ha sido foco de investigaciones arqueológicas durante al menos los últimos 140 años.
Humberto Aguilar +3 more
doaj +1 more source