| Author: | Peterson, Jeffrey Shawn. |
|---|---|
| Year: | 1992 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:9416 |
| Series: | Report of investigations / Bureau of Mines ; |
| Report Number: | 9416 |
| Subjects: | Methane |
| Mine explosions--Prevention | |
| Electric spark | |
| Electrodes, Cadmium--Testing | |
| Electrodes, Tungsten--Testing | |
| Links: | https://hdl.handle.net/2027/mdp.39015077558784 |
| no.9416 1992 |