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bench stoping; stoping; bottom-stoping | |||
bottom stoping; coffin; heading-and-bench mining; heading-and-stope mining; hitch-and-step; horizontal-cut underhand; inclined cut and filling (unter Tage); North of England stoping; pyramidal stoping (unter Tage); rill-cut vertical stoping (unter Tage); rill stoping (unter Tage); stepped-face working; stepped longwall; underhand stoping | |||
bench working; benching; goffan (mit Handarbeit) | |||
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Cornish method (of underhand stoping) |
Strossenbau : 13 phrases in 1 subject |
Mining | 13 |