- Additional Authors
- Description
- 1 v.
- Series Statement
- Report of investigations ; 9403
- Uniform Title
- Report of investigations (United States. Bureau of Mines) ; 9403.
- Subject
- Note
- Distributed to depository libraries in microfiche.
- Shipping list no.: 92-2129-M.
- Bibliography (note)
- Includes bibliographical references (p. 13).
- Reproduction (note)
- Call Number
- READEX Microfiche I 28.23:9403
- OCLC
- marcive26832359
- Author
Bauer, Eric R.
- Title
Influence of subjacent gob on longwall development mining in the Upper Kittanning Coalbed of south-central Pennsylvania [microform] / by E.R. Bauer, G.J. Chekan, and G.P. Sames.
- Imprint
Washington, D.C. : Bureau of Mines, U.S. Dept. of the Interior, 1992.
- Series
Report of investigations ; 9403
Report of investigations (United States. Bureau of Mines) ; 9403.
- Bibliography
Includes bibliographical references (p. 13).
- Reproduction
Microfiche. [Washington, D.C. : Supt. of Docs., U.S. G.P.O., 1992] 1 microfiche.
- Added Author
Chekan, G. J. (Gregory J.)
Sames, Gary P.
United States. Bureau of Mines.
- Gpo Item No.
0637-A (MF)
- Sudoc No.
I 28.23:9403
- Research Call Number
READEX Microfiche I 28.23:9403