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Copper artifacts from prehistoric archeological sites in the dakotas.

Copper artifacts from prehistoric archeological sites in the dakotas. Thirteen archeological specimens were analyzed spectrographlically, and within defined limits they were determined to be native copper. Twelve of the specimens show close elemental homogeneity and are believed to be of Lake Superior ore; the origin of the other specimen is deviolus. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Science (New York, N.Y.) Pubmed

Copper artifacts from prehistoric archeological sites in the dakotas.

Science (New York, N.Y.) , Volume 154 (3753): -1167 – Jul 2, 2010

Copper artifacts from prehistoric archeological sites in the dakotas.


Abstract

Thirteen archeological specimens were analyzed spectrographlically, and within defined limits they were determined to be native copper. Twelve of the specimens show close elemental homogeneity and are believed to be of Lake Superior ore; the origin of the other specimen is deviolus.

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ISSN
0036-8075
DOI
10.1126/science.154.3753.1171
pmid
17780037

Abstract

Thirteen archeological specimens were analyzed spectrographlically, and within defined limits they were determined to be native copper. Twelve of the specimens show close elemental homogeneity and are believed to be of Lake Superior ore; the origin of the other specimen is deviolus.

Journal

Science (New York, N.Y.)Pubmed

Published: Jul 2, 2010

There are no references for this article.