Application of large-hole burn cut in room-and-pillar mining / by R.L. Schnidt ...[et al.]
Contributor(s): Schmidt, R. L. (Robert L.) | United States. Bureau of Mines.
Series: United States. Report of investigations: 7994; Report of investigations (United States. Bureau of Mines): 7994Publisher: [Washington] : U.S. Dept. of the Interior, Bureau of Mines, 1975Description: 25 p.Subject(s): Blasting | Mining engineeringItem type | Current location | Home library | Collection | Shelving location | Call number | Status | Date due | Barcode |
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Vertical Files | Matheson Library | Matheson Library | Vertical Files | Vertical Files | 622.06173 A652 (Browse shelf) | Available | 082449 |
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