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Reducing hazards in underground coal mines through the recognition and delineation of coalbed discontinuities caused by ancient channel processes

Kertis, Carla A. (Author). United States. Bureau of Mines. (Added Author).

Electronic resources

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Record details

Physical Description: remote
1 online resource (23 pages)
Publisher: [Pittsburgh, Pa.?] : U.S. Dept. of the Interior, Bureau of Mines, [1985]

Content descriptions

General Note:	GPO Cataloging Record Distribution Program (CRDP). Title from title screen (viewed on July 28, 2008).
System Details Note:	Mode of access: Internet at the National Institute for Occupational Safety and Health web site. Address as of 7/28/08: http://www.cdc.gov/niosh/mining/pubs/pdfs/ri8987.pdf; current access available via PURL.