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dc.contributor.author
Martin, Fabiana Maria  
dc.contributor.author
Borrero, Luis Alberto  
dc.date.available
2018-03-12T19:44:13Z  
dc.date.issued
2017-01  
dc.identifier.citation
Martin, Fabiana Maria; Borrero, Luis Alberto; Climate change, availability of territory, and Late Pleistocene human exploration of Ultima Esperanza, South Chile; Pergamon-Elsevier Science Ltd; Quaternary International; 428; 1-2017; 86-95  
dc.identifier.issn
1040-6182  
dc.identifier.uri
http://hdl.handle.net/11336/38571  
dc.description.abstract
At the time of the first human exploration of Ultima Esperanza, Chile, swift climatic and environmental changes were taking place. The retreat of the Pleistocene glaciation and the formation of an ice-dammed proglacial lake east of the Cordillera created adequate conditions for human colonization. Volcanic activity, climatic oscillations, and concomitant floristic changes defined the environment encountered by the first hunter–gatherers arriving to Ultima Esperanza. The oldest archaeological evidence was deposited sometime between 10,930 and 10,410 BP and point to ephemeral occupations. The evidence from Ultima Esperanza is compared with other areas where early human presence was detected in Fuego-Patagonia. The hypothesis that the early human occupations at Cerro Benitez-Lago Sofía resulted from logistical exploitation from Pali Aike is introduced.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Pergamon-Elsevier Science Ltd  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/  
dc.subject
Exploration  
dc.subject
Hunter-Gatherers  
dc.subject
Patagonia  
dc.subject
Pleistocene  
dc.subject
Pleistocene Fauna  
dc.subject.classification
Historia  
dc.subject.classification
Historia y Arqueología  
dc.subject.classification
HUMANIDADES  
dc.title
Climate change, availability of territory, and Late Pleistocene human exploration of Ultima Esperanza, South Chile  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-03-12T19:29:28Z  
dc.journal.volume
428  
dc.journal.pagination
86-95  
dc.journal.pais
Estados Unidos  
dc.description.fil
Fil: Martin, Fabiana Maria. Instituto de la Patagonia ; Chile  
dc.description.fil
Fil: Borrero, Luis Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Multidisciplinario de Historia y Ciencias Humanas; Argentina  
dc.journal.title
Quaternary International  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.quaint.2015.06.023  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1040618215006230