Probability of encountering coalbed discontinuities during vertical and horizontal borehole drilling
Electronic resources
Record details
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Physical Description:
ii, 21 p. : digital, PDF file
remote
electronic resource - Publisher: [Pittsburgh, Pa.?] : U.S. Dept. of the Interior, Bureau of Mines, [1982]
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/ri8665.pdf; current access available via PURL. |
Search for related items by subject
Subject: | Coal mines and mining |
Additional Physical Form Titles
Available in another form: | Probability of encountering coalbed discontinuities during vertical and horizontal borehole drilling |