The Twentymile Park district of the Yampa coal field, Routt County, Colorado /

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Bibliographic Details
Author / Creator:	Campbell, Marius R. (Marius Robinson), 1858-1940, author.
Imprint:	[Washington, D.C.] : Department of the Interior, United States Geological Survey, 1923. Washington : Government Printing Office
Description:	1 online resource (iv, 82 pages, XIII pages of plates) : illustrations.
Language:	English
Series:	Bulletin / Department of the Interior, United States Geological Survey ; 748 Bulletin (Geological Survey (U.S.)) ; no. 748.
Subject:	Geology, Economic -- Colorado -- Yampa. Mines and mineral resources -- Colorado -- Yampa. Coal -- Colorado -- Yampa. Coal. Colorado -- Routt County.
Format:	E-Resource U.S. Federal Government Document Book
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/10752999

Hidden Bibliographic Details
Varying Form of Title:	Twentymile Park district, Colorado
Other authors / contributors:	Geological Survey (U.S.), issuing body.
Notes:	Title from title screen (viewed June 26, 2014). Includes bibliographical references and index.
Other form:	Print version: Campbell, Marius Robinson, 1858-1940. Twentymile park district of the Yamps coal field, Routt county, Colorado
GPO item no.:	0620 (online)
Govt.docs classification:	I 19.3:748

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