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Waste filling of stopes
| Author: | Jackson, Charles F. |
|---|---|
| Year: | 1935 |
| Document Type: | MAIN |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:6816 |
| Series: | Information circular / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 6816 |
| Subject: | Stoping (Mining) |
| Link: | https://hdl.handle.net/2027/mdp.39015095086248 |
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