Polycyclic scoria cones of the Antofagasta de la Sierra basin, Southern Puna plateau, Argentina
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چکیده
منابع مشابه
Late Quaternarystratigraphy, sedimentologyand geochemistryof anunderfilled lakebasin in the Puna plateau (northwest Argentina)
Depositional models of ancient lakes in thin-skinned retroarc foreland basins rarely benefit from appropriate Quaternary analogues. To address this, we present new stratigraphic, sedimentological and geochemical analyses of four radiocarbon-dated sediment cores from the Pozuelos Basin (PB; northwest Argentina) that capture the evolution of this low-accommodation Puna basin over the past ca. 43 ...
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Este artículo se focaliza en la capacidad de las comunidades, mediante las iniciativas y acciones de diversos actores sociales, tanto privados como provenientes de la sociedad civil, para satisfacer sus necesidades con respecto al acceso a las herramientas de la Sociedad de la Información mediante innovaciones sociales y/o tecnológicas, en ausencia o insuficiencia de estrategias estatales. La h...
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The enigma of continental plateaus formed in the absence of continental collision is embodied by the Altiplano-Puna, which stretches for 1800 km along the Central Andes and attains a width of 350–400 km. The plateau correlates spatially and temporally with Andean arc magmatism, but it was uplifted primarily because of crustal thickening produced by horizontal shortening of a thermally softened ...
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ژورنال
عنوان ژورنال: Geological Society, London, Special Publications
سال: 2016
ISSN: 0305-8719,2041-4927
DOI: 10.1144/sp446.3