Reducing hazards in underground coal mines through the recognition and delineation of coalbed discontinuities caused by ancient channel processes /
Main Author: | |
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Corporate Author: | |
Format: | Government Document Book |
Language: | English |
Published: |
[Pittsburgh, Pa.] :
U.S. Dept. of the Interior, Bureau of Mines,
[1985]
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Series: | Report of investigations (United States. Bureau of Mines) ;
8987. |
Subjects: | |
Online Access: | https://purl.fdlp.gov/GPO/LPS98493 |
Item Description: | Title from title screen (viewed on July 28, 2008). Electronic resource. |
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Physical Description: | 23 pages : digital, PDF file. |
Format: | 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. |