Shaft sinking - a boring business tomorrow
Journal Article
·
· Min. Eng. (Littleton, Colo.); (United States)
OSTI ID:5379422
The author explains the disadvantages of shaft sinking by drilling and blasting, and describes the performance of Wirth V Mole rodless shaft borers and other boring equipment.
- OSTI ID:
- 5379422
- Journal Information:
- Min. Eng. (Littleton, Colo.); (United States), Journal Name: Min. Eng. (Littleton, Colo.); (United States) Vol. 33:12; ISSN MIENA
- Country of Publication:
- United States
- Language:
- English
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