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Late Quaternary Permafrost Distributions Downscaled for South America: Examinations of GCM-based Maps with Observations
(John Wiley & Sons Ltd, 2016-01)
High-resolution maps of potential frozen ground distribution in South America have been produced for the present day (0ka) and the Last Glacial Maximum (21ka). Surface air temperature outputs from global climate models ...
Deslizamientos asociados a la degradación del permafrost: evidencias geomorfológicas en el pasado y presente en los Andes Centrales (31º-34ºS)Landslides associated with permafrost degradation: past and present geomorphological evidences in the Central Andes (31º-34ºs)
(Universidade do Estado do Rio de Janeiro, 2019-12)
Este trabajo presenta evidencias de la incidencia del ascenso de la temperatura en la degradación o fusión del permafrost y su asociación con descargas de flujos de detritos en la región andina (30º-32ºS). Este resultado ...
Relict sand wedges in southern Patagonia and their stratigraphic and paleo-environmental significance
(Pergamon-Elsevier Science Ltd, 2009-06)
Relict sand wedges are ubiquitous in southern Patagonia. At six sites we conducted detailed investigations of stratigraphy, soils, and wedge frequency and characteristics. Some sections contain four or more buried horizons ...
Teleconnections between boreal cooling and tropical glaciers in the Cordillera Blanca (Peru)
(International Permafrost AssociationPE, 2019)
30 samples have been collected for the cosmogenic dating of expanding and shrinking glacial phases southwesternward of Nevado Hualcán (9º, 12'S; 77º, 31'W, 6122 m), in the Cordillera Blanca (Peru).The set includes 28 moraine ...