The twentymile park district of the Yamps coal field, Routt county, Colorado,

The twentymile park district of the Yamps coal field, Routt county, Colorado,

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Bibliographic Details
Author / Creator:	Campbell, Marius R. (Marius Robinson), 1858-1940
Imprint:	Washington, Govt. Print. Off., 1923.
Description:	iv, 82 p. XIII pl. (part. fold.; incl. map. diagrs.) tables, diagrs. 23 cm.
Language:	English
Series:	U.S. Geological survey. Bulletin ; no. 748 Bulletin (Geological Survey (U.S.)) ; no. 748.
Subject:	Coal -- Colorado -- Routt County. Coal. Geology, Economic. Mines and mineral resources. Colorado -- Yampa.
Format:	U.S. Federal Government Document Print Book
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/4080275

Hidden Bibliographic Details
Notes:	At head of title: Department of the Interior. Map folded in pocket.

Description
Item Description:	At head of title: Department of the Interior. Map folded in pocket.
Physical Description:	iv, 82 p. XIII pl. (part. fold.; incl. map. diagrs.) tables, diagrs. 23 cm.