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Mostrando ítems 11-20 de 680
HUNTER-GATHERER-FISHER MINING DURING THE ARCHAIC PERIOD IN COASTAL NORTHERN CHILE
(SPRINGER, 2013)
In the following chapter, we discuss new data from the San Ramón 15 site, an Archaic Period iron oxide mine located off the coast of Taltal, in the Atacama Desert of northern Chile. Two periods of mining have been identified ...
Paleowetlands and regional climate change in the central Atacama Desert, northern Chile
(2008)
Widespread, organic-rich diatomaceous deposits are evidence for formerly wetter times along the margins of the central Atacama Desert, one of the driest places on Earth today. We mapped and dated these paleowetland deposits ...
Archeological and mtDNA evidence for tropical lowland migrations during the Late Archaic / Formative in northern Chile
(Sociedad de Biologia de Chile, 2009)
The influence of tropical lowland migrations on the emergence of cultural change in the Central Andes has been postulated in general terms since the beginning of last century (Tello 1929). Archeological and molecular genetic ...
Isotopic Evidence for Marine Consumption and Mobility in the Atacama Desert (Quillagua, Northern Chile)
(Wiley Blackwell, 2016)
Archaeological research in the Atacama Desert has recovered evidence of considerable cultural variability. This variability seems to have increased during the Late Intermediate Period (AD 950-1400). The oasis of Quillagua, ...
Paleogeographie, structural and magmatic evidences for the existence of different lithospheric blocks in the Central Andes: samples from southern Peru and northern Chile
(IRD ÉditionsFRA, 2005)
The Andes are classically considered to represent the type of orogenie chains resulting from the subduction of an oceanic plate beneath a continental plate. In spite of a considerable literature invoJving stratigraphie, ...
Hunter-gatherer mobility strategies in the high andes of northern Chile during the latepleistocene-early holocene transition (ca. 11,500-9500 CAL BP)
(Taylor & Francis, 2017)
The high Andes of western South America feature extreme ecological conditions that impose important physiological constraints on humans including high-elevation hypoxia and cold stress. This leads to questions regarding ...
Craniofacial chronological microdifferentiation of human prehistoric populations of the Azapa valley, northern Chile
(Sociedad de Biologia de Chile, 2002)
Archeological evidence suggest that the cultural developments occurred in the highlands around lake Titicaca in the Central Andes, exerted influence on the cultural elaborations of the human groups that peopled the valley ...
Palaeoindian occupation of the Atacama Desert, northern Chile
(JOHN WILEY & SONS LTD., 2005-10)
Palaeoindian occupation of the Atacama Desert in northern Chile has been found
between 12 600 and 10 200 cal. yr BP. The new site at Salar Punta Negra (24 280S/60 530W/
2976 m) includes about 1000 classifiable, mostly ...
Geographical distribution of Tillandsia lomas in the Atacama Desert, northern Chile
(ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD, 2006-06)
We assessed the geographic distribution of Tillandsia lomas in northern Chile, from Arica (18 degrees 20'S) to the Loa river (21 degrees 25'S) and discussed the factors that might potentially underlie the observed patterns. ...
SHRIMP U-Pb dating of the Antucoya porphyry copper deposit: new evidence for an Early Cretaceous porphyry-related metallogenic epoch in the Coastal Cordillera of northern Chile
(SPRINGER, 2006-10)
The Antucoya porphyry copper deposit (300 Mt at 0.45% total Cu) is one of the largest deposits of a poorly known Early Cretaceous porphyry belt in the Coastal Cordillera of northern Chile. It is related to a succession of ...