X-ray fluorescence (XRF) and neutron activation analysis (NAA) methods were employed on a sample of obsidians from Santa Cruz province (southern Argentina). Results obtained from 81 specimens from two sources and a number of archaeological sites located in NE and SE Santa Cruz shows that the obsidians contain trace elements indicating diverse origins.
Información general
Fecha de publicación:junio 2017
Idioma del documento:Inglés
Revista:International Association of Obsidian Studies Bulletin; no. 57
Institución de origen:Facultad de Ciencias Naturales y Museo
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