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Petrographic Analysis of Basalt Artifacts from Three Aleutian Sites
Published online by Cambridge University Press: 20 January 2017
Abstract
By comparing thin sections of basalt artifacts from three early and middle Holocene Aleutian sites with geological samples, we can infer the location of the artifactual rock source or sources. Contrary to the sources, the comparison shows that the basalt artifacts came from a single flow or closely related flows 15-30 km from all three sites. This finding suggests we should reassess the role of cultural continuity, trade, and exchange in the early and middle Holocene of the Aleutians.
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- Copyright © Society for American Archaeology 1987
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