Additional Authors: | Bench, B. M., Deul, Maurice., Diamond, W. P., McCulloch, C. M. |
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Year: | 1975 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23:8093 |
Series: | Report of investigations - Bureau of Mines ; |
Report Number: | 8093 |
Subjects: | Coal mines and mining--West Virginia |
Coal mines and mining--Pennsylvania | |
Methane | |
Link: | https://hdl.handle.net/2027/mdp.39015078474940 |