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Errata: Sources of Archaeological Obsidian in the Southwest: An Archaeological, Petrological, and Geochemical Study

Book ID
123738727
Publisher
The Society for American Archaeology
Year
1989
Tongue
English
Weight
158 KB
Volume
54
Category
Article
ISSN
0002-7316

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The upper Gila river gravels as an archa
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✍ M. Steven Shackley πŸ“‚ Article πŸ“… 1992 πŸ› John Wiley and Sons 🌐 English βš– 670 KB

Recent geoarchaeological research in the Upper Gila River region of southeastern Arizona indicates the presence of two geochemically distinct archaeological obsidians occurring as small secondarily deposited nodules within the Quaternary gravels and alluvium. Approximately 32% of the nodules recover