INVESTIGADORES
SALGÁN MarÍa laura
artículos
Título:
GEOARCHAEOLOGY AND SPATIAL DISTRIBUTIONS OF THE “COCHE QUEMADO” OBSIDIAN SOURCE IN NORTHWESTERN PATAGONIA
Autor/es:
SALGÁN, MARÍA LAURA; POMPEI, M. D. L. P.; DIEGUEZ, S.; GLASCOCK, M. D.; NEME, G.; GIL, A.
Revista:
ARCHAEOMETRY
Editorial:
WILEY-BLACKWELL PUBLISHING, INC
Referencias:
Año: 2020 vol. 62 p. 232 - 246
ISSN:
0003-813X
Resumen:
In Northwestern Patagonia, the obsidian was used during the entire Holocene, and its importance increased with time. Recent field work allowed the discovery of a new obsidian source located in the Rio Grande river, which was called ?Coche Quemado? (CQ). The results indicate that the CQ source has a different geochemical signal than all other sources in the region. Its use is spatially restricted to piedmont and, to a lesser extent, to the plains. Chronologically, CQ was exploited in the middle and late Holocene, and its use accounts for a range of spatial distribution between 150 and 200 km.