Title: A Possible Bedrock Source for Obsidian Found in Archeological Sites in Northwestern Alaska
Abstract: Recently discovered deposits of obsidian in the Koyukuk valley may be the long-sought-for source of obsidian found in archeological sites in northwestern Alaska. Obsidian from these deposits compares favorably in physical characteristics and sodium-manganese ratio with the archeological obsidian, and there is evidence that the deposits have been "mined" in the past.
Publication Year: 1970
Publication Date: 1970-08-21
Language: en
Type: article
Indexed In: ['crossref', 'pubmed']
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Cited By Count: 11
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