Methods of determining the orientations of bedrock fracture systems in southwestern Pennsylvania and northern West Virginia [electronic resource] / B.M. Bench, W.P. Diamond, and C.M. McCulloch.
Electronic resources
Record details
- Physical Description: ii, 35 pages : digital, PDF file
- Publisher: [Washington, D.C.?] : U.S. Dept. of the Interior, Bureau of Mines, [1977]
Content descriptions
| General Note: | "1977. " GPO Cataloging Record Distribution Program (CRDP). Title from title screen (viewed on July 11, 2008). |
| System Details Note: | Mode of access: Internet at the National Institute for Occupational Safety and Health web site. Address as of 7/11/08: http://www.cdc.gov/niosh/mining/pubs/pdfs/ri8217.pdf; current access available via PURL. |
Search for related items by subject
| Subject: | Coal mines and mining > Pennsylvania. Coal mines and mining > West Virginia. |
