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OBSIDIAN IN THE LOWER AMAZON OF NORTHERN ECUADOR (900-1250 D.C.): LONGDISTANCE EXCHANGE OR LANDSCAPE DYNAMICS? GEOARCHAEOLOGICAL PERSPECTIVES In this work, the presence of obsidian in the lower Amazon of northern Ecuador is discussed, from a ...
Sthefano Serrano Ayala
exaly +2 more sources
Estudio tipológico de los artefactos de obsidiana de San Andrés Semetabaj, Sololá, Guatemala
Piedra contra piedra. Estudios sobre lítica maya, 2021Edgar H. Carpio Rezzio
semanticscholar +1 more source
VI. La cerámica Coyotlatelco y la explotación del yacimiento de obsidiana de Ucareo-Zinapécuaro
1998Dan Healan
exaly

