A summary of the U.S. Geological Survey 1999 resource assessment of selected coal zones in the northern Rocky Mountains and Great Plains region, Wyoming, Montana, and North Dakota /

A summary of the U.S. Geological Survey 1999 resource assessment of selected coal zones in the northern Rocky Mountains and Great Plains region, Wyoming, Montana, and North Dakota /

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Bibliographic Details
Author / Creator:	Ellis, Margaret S. (Margaret Stamm), 1950-
Edition:	Version 1.0.
Imprint:	[Denver, Colo.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2002.
Language:	English
Series:	U.S. Geological Survey bulletin ; 2189 U.S. Geological Survey bulletin ; 2189.
Subject:	Coal -- Great Plains. Coal -- Rocky Mountains Region.
Format:	E-Resource Map U.S. Federal Government Document Book
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/6526235

Hidden Bibliographic Details
Other authors / contributors:	Nichols, Douglas J. Geological Survey (U.S.)
Computer file characteristics:	Electronic data.
Notes:	Title from html title screen (viewed Feb. 11, 2002). Includes bibliographical references. Mode of access: Internet from the USGS Web site. Address as of 3-4-02: http://greenwood.cr.usgs.gov/pub/bulletins/b2189/b2189.pdf; current access is available via PURL. System requirements: Adobe Acrobat Reader.
GPO item no.:	0620 (online)
Govt.docs classification:	I 19.3:2189

Description
Item Description:	Title from html title screen (viewed Feb. 11, 2002).
Physical Description:	Electronic data.
Format:	Mode of access: Internet from the USGS Web site. Address as of 3-4-02: http://greenwood.cr.usgs.gov/pub/bulletins/b2189/b2189.pdf; current access is available via PURL. System requirements: Adobe Acrobat Reader.
Bibliography:	Includes bibliographical references.