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Science of The Total Environment, 2022
The most favourable locations for the development of saline lakes are in the rain-shadow of mountain ranges, which provide large areas of precipitation catchment while the base of the basin is under arid climate and exposed to evaporation. These conditions are found in Extra-Andean Patagonia under the rain-shadow generated by the Andean cordillera ...
Alvarez, Maria del Pilar +4 more
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The most favourable locations for the development of saline lakes are in the rain-shadow of mountain ranges, which provide large areas of precipitation catchment while the base of the basin is under arid climate and exposed to evaporation. These conditions are found in Extra-Andean Patagonia under the rain-shadow generated by the Andean cordillera ...
Alvarez, Maria del Pilar +4 more
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Bulletin of Volcanology, 2021
Slab window basalt cycles in extra-Andean Patagonia formed in a main-plateau and a post-plateau stage, during glacial and interglacial events. Here, we provide field, geochemical and geochronological data of Pliocene basalts and volcanoes from the north of Viedma lake (49° 20′–49° 30′ S).
Mauricio González Guillot +1 more
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Slab window basalt cycles in extra-Andean Patagonia formed in a main-plateau and a post-plateau stage, during glacial and interglacial events. Here, we provide field, geochemical and geochronological data of Pliocene basalts and volcanoes from the north of Viedma lake (49° 20′–49° 30′ S).
Mauricio González Guillot +1 more
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Journal of South American Earth Sciences, 2020
Abstract The Somun Cura Magmatic Province (SCMP) is a Cenozoic volcanic region comprised by several basaltic fields and large central volcanoes located at the Northern Extra-Andean Patagonia, Argentina. The principal volcanic sequences were erupted between the late Eocene and late Miocene, forming the Meseta de Somun Cura, which covers ~30,000 km2 ...
Pablo Damián Cordenons +3 more
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Abstract The Somun Cura Magmatic Province (SCMP) is a Cenozoic volcanic region comprised by several basaltic fields and large central volcanoes located at the Northern Extra-Andean Patagonia, Argentina. The principal volcanic sequences were erupted between the late Eocene and late Miocene, forming the Meseta de Somun Cura, which covers ~30,000 km2 ...
Pablo Damián Cordenons +3 more
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Quaternary International, 2002
Abstract Late Pleistocene palaeolakes on the eastern side of Andes (glacial lakes) and in the Patagonian Steppe (pluvial lakes) along 41°S latitude were studied. Natural dams (glaciers, moraines) that maintained a high water level in glacial palaeolakes were melted or cut by erosion during Late Pleistocene climate amelioration.
Andrzej Tatur +6 more
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Abstract Late Pleistocene palaeolakes on the eastern side of Andes (glacial lakes) and in the Patagonian Steppe (pluvial lakes) along 41°S latitude were studied. Natural dams (glaciers, moraines) that maintained a high water level in glacial palaeolakes were melted or cut by erosion during Late Pleistocene climate amelioration.
Andrzej Tatur +6 more
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Late Cenozoic Geohydrology of Extra-Andean Patagonia, Argentina
2008Publisher Summary This chapter focuses on the role played by Late Cenozoic rocks and sediments of continental extra-Andean Patagonia in the geohydrological processes. They act not only as carriers of usable underground water but mainly as participant in recharge mechanisms to other formations of older age as well as support for highly fragile ...
Mario A. Hernández +2 more
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Quaternary International, 1999
Abstract Paleoenvironmental changes during the Late-glacial transition are interpreted from a pollen record from two caves at Los Toldos (47°22′S; 68°58′W) in Extra-Andean Patagonia in Argentina. The paleoenvironmental interpretation is based on changes in the ratio between shrub and grass steppe taxa and on comparison with other pollen records from ...
M.M. Paez, A.R. Prieto, M.V. Mancini
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Abstract Paleoenvironmental changes during the Late-glacial transition are interpreted from a pollen record from two caves at Los Toldos (47°22′S; 68°58′W) in Extra-Andean Patagonia in Argentina. The paleoenvironmental interpretation is based on changes in the ratio between shrub and grass steppe taxa and on comparison with other pollen records from ...
M.M. Paez, A.R. Prieto, M.V. Mancini
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Vegetational changes during the Holocene in Extra-Andean Patagonia, Santa Cruz Province, Argentina
Palaeogeography, Palaeoclimatology, Palaeoecology, 1998Abstract Modern pollen-vegetation relationship was used in the interpretation of stratigraphical sequences from two archeological sites, La Martita cave (48°24′S, 69°15′W) and Alero Cardenas (47°18′S, 70°26′W) located in Extra-Andean Patagonia in the Santa Cruz Province.
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Journal of South American Earth Sciences
Fil: Salani, Flavia Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Geociencias Básicas, Aplicadas y Ambientales de
Salani, Flavia Maria +1 more
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Fil: Salani, Flavia Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Geociencias Básicas, Aplicadas y Ambientales de
Salani, Flavia Maria +1 more
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When tableland flows: flow-type landslides in the extra-Andean Patagonia
Landslides in volcanic and sedimentary tablelands rank among the largest mass movement phenomena globally, yet their spatial patterns and prevailing mechanisms remain insufficiently investigated. Our landslide inventory, covering 517,000 km² of volcanic tableland in extra-Andean Patagonia, provides insight into the spatial distribution of ...Jakub Kilnar +3 more
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Legume Diversity in the Extra Andean Patagonia
2012Patagonia is one of the few cold temperate semiarid regions of the world. This territory extends from latitude 40 to 55 ֯ and from the Atlantic Ocean to the Andean piedmont in the west, and occupies nearly 786.000 km2 in the southern portion of Argentina.
Stronati, Monica Susana +2 more
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