Sig y análisis espacial en la arqueología de cazadores recolectores de Magallania (extremo sur de Sudamérica) /
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Magallania defines the region between the Santa Cruz river basin to the north and the Fuegian expression of the Andes to the south. It is one of the southernmost spaces in the world and the last to be occupied by humans, a process that occurred at least at the end of the Pleistocene (11,000 to 9,000 AP) and before the complete formation of the Strait of Magellan (ca. 8000 AP). Thereafter, the Strait functioned as a biogeographic barrier, creating conditions for divergent cultural evolution between the populations of the mainland and Tierra del Fuego. For this reason, the archeology of Magallania offers a unique possibility to inquire about the relationship between the environmental dynamics and the spatial organization of populations of hunter-gatherers settled on both sides of the Strait of Magellan.
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Previously issued in print: 2017. :
1 online resource : illustrations (black and white, and colour), maps (black and white, and colour). :
Specialized. :
Includes bibliographical references. :
9781784916077 (ebook) :
La industria lítica bifacial del sitio en cantera Chipana-1 : conocimiento y técnica de los grupos humanos del Desierto de Atacama, norte de Chile al final del Pleistoceno /
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The site of Chipana-1 is located in the middle of the Atacama Desert, in the Pampa del Tamarugal. The site is a good example of past societies adaptation to hyper-arid environments, and provides new insights into the early human occupations of South America. The well-preserved stratigraphic record, together with 13 radiocarbon dates, show that the site was occupied around 11,480 cal BP. Chipana-1 is a lithic raw-material extraction and workshop site, of a silicified rock of good quality, mainly related to the production of bifacial tools (façonnage), and to a lesser extent, of flakes (débitage) on surface. This is the first site in northern Chile that provides information on the first stages of lithic production, such as raw-material selection and reduction (dégrossissage).
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Previously issued in print: 2018. :
1 online resource (viii, 106 pages) : illustrations (colour). :
Specialized. :
Includes bibliographical references. :
9781784919122 (ebook) :