An evaluation of cave mining in weak hangingwall conditions at Hartbeesfontein Gold Mining Limited
Thesis (M.Sc. (Engin))--University of the Witwatersrand, Faculty of Engineering, 1993 === A mining area at Hartebeesttentein Gold Mine, designated as the 5.K. North Block, is traversed" by ageological alteration zone known locally as the "pseudo-breccia". The rockmass in this zone h...
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| Format: | Others |
| Language: | en |
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2016
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| Online Access: | http://hdl.handle.net/10539/20506 |