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Cambro-Silurian limonite ores of Pennsylvania

Thesis--University of Chicago. / "Literature on the limonite ores": p. 25-28.

Identiferoai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/551574007
Date January 1900
CreatorsHopkins, Thomas Cramer,
PublisherChicago : [s.n.],
Source SetsOCLC
LanguageEnglish
Detected LanguageEnglish

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