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Coal measures and coal mining in Iowa, including paleontology and a discussion on the coal formation; also the methods of mining

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Identiferoai:union.ndltd.org:uiowa.edu/oai:ir.uiowa.edu:etd-3668
Date01 January 1898
CreatorsHartman, Russell T.
PublisherUniversity of Iowa
Source SetsUniversity of Iowa
LanguageEnglish
Detected LanguageEnglish
Typethesis
Formatapplication/pdf
SourceTheses and Dissertations
RightsMaterial in the public domain. No restrictions on use., http://creativecommons.org/publicdomain/mark/1.0/

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