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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Author / Creator: | Ellis, Margaret S. (Margaret Stamm), 1950- |
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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: | |
Format: | E-Resource Map U.S. Federal Government Document Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/6526235 |