Cryogenic landforms in the Sierras de Alvear, Fuegian Andes, subantarctic Argentina

• Published in: Permafrost and Periglacial Processes
• Main Authors: Valcárcel‐Díaz, Marcos, Carrera‐Gómez, Pedro, Coronato, Andrea, Castillo‐Rodríguez, Francisco, Rabassa, Jorge, Pérez‐Alberti, Augusto
• Format: Article in Journal/Newspaper
• Language: English
• Published: Wiley 2006
• Subjects: Alvear; Argentina; Permafrost and Periglacial Processes
• Online Access: http://dx.doi.org/10.1002/ppp.564; https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fppp.564; https://onlinelibrary.wiley.com/doi/pdf/10.1002/ppp.564

Abstract A preliminary survey of periglacial landforms found in the Monte Alvear region of the Fuegian Andes, subantarctic Argentina has revealed the presence of nivation hollows, subnival ‘boulder’ (clast) pavements, protalus ramparts, debris lobes, patterned ground and cryo‐ejected clasts. With th...