- Additional Authors
- Description
- 15 p. : ill.; 28 cm.
- Series Statement
- Report of investigations ; 9247
- Uniform Title
- Report of investigations (United States. Bureau of Mines) ; 9247.
- Subjects
- Note
- Distributed to depository libraries in microfiche.
- Bibliography (note)
- Includes bibliographical references (p. 14).
- Call Number
- READEX Microfiche I 28.23:9247
- LCCN
- 89600037
- OCLC
- marcive19355038
- Author
Chekan, G. J. (Gregory J.)
- Title
Effects of abandoned multiple seam workings on a longwall in Virginia / by Gregory J. Chekan, Rudy J. Matetic, and David L. Dwyer.
- Imprint
[Washington, D.C. (2401 E St., NW, MS #9800, Washington, 20241) : U.S. Dept. of the Interior, Bureau of Mines, 1989]
- Series
Report of investigations ; 9247
Report of investigations (United States. Bureau of Mines) ; 9247.
- Bibliography
Includes bibliographical references (p. 14).
- Added Author
Matetic, Rudy J.
Dwyer, David L.
United States. Bureau of Mines.
- Gpo Item No.
637-A (MF)
- Sudoc No.
I 28.23:9247
- Research Call Number
READEX Microfiche I 28.23:9247