Effect of a surface borehole on longwall gob degasification (Pocahontas No. 3 Coalbed)
Electronic resources
Record details
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Physical Description:
remote
9 pages : digital, PDF file - Publisher: [Pittsburgh, Pa.?] : U.S. Dept. of the Interior, Bureau of Mines, [1972]
Content descriptions
| General Note: | GPO Cataloging Record Distribution Program (CRDP). Title from title screen (viewed on July 18, 2008). |
| System Details Note: | Mode of access: Internet at the National Institute for Occupational Safety and Health web site. Address as of 7/18/08: http://www.cdc.gov/niosh/mining/pubs/pdfs/ri7657.pdf; current access available via PURL. |
Search for related items by subject
| Subject: | Longwall mining Mine ventilation |
Additional Physical Form Titles
| Available in another form: | Effect of a surface borehole on longwall gob degasification (Pocahontas No. 3 Coalbed) |
