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Search Results for "long hole stope"

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AIME (534)
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Showing: 51 to 60 of 3530 matches for "long hole stope"  Page    prev   1   2   3   4   5   6   7   8   9  next
TITLE Applications of Sublevel Open Stoping on the RCM Limited Mines of the Zambian Copperbelt 
SUMMARY ... drilling 115 mm diameter holes up to 60 metres in length for long-hole raising,
cable holes ... was made using one of the skid mounted rigs todrill part of a stope. ...
AUTHOR Mabson, L. R. ; Russell, F. M.
PUBLISHED 1981
TITLE Mining Methods And Costs, Mouat Mine, American Chrome Co., Still Water County, Mont. 
SUMMARY ... Long-hole stope detail ..... Air-leg drill stope ...
AUTHOR Price, Paul M.
PUBLISHED 1963
TITLE Mining At The Sullivan 
SUMMARY ... stowed. This rate will fall off sharply in the near future, as the stope filling
program catches up with mining. Technical Development ...
PUBLISHED 1970
TITLE New Mining Methods Tested by Menominee Range lron Ore Producers 
SUMMARY ... In these tests, three machines were set up in an old stope, and holes were ... to an
arm and moved by air pressure and has found applica- tion in long hole drilling ...
AUTHOR Pearson, Philip D.
PUBLISHED 1951
TITLE Case Study Of Efforts To Reduce Costs And Increase Production At A Mid-Sized International Mining Company 
SUMMARY ... A total of 15 million dollars were allocated to converting Sao Bento to a mechanized
Long Hole Sub-Level mIllmg ... A rib pillar is left between each stope panel. ...
AUTHOR Harrison, J. C.
PUBLISHED 1999
TITLE Case Study Of Efforts To Reduce Costs And Increase Production At A Mid-Sized International Mining Company 
SUMMARY ... A total of 15 million dollars were allocated to converting São Bento to a mechanized
Long Hole Sub-Level mining ... A rib pillar is left between each stope panel. ...
AUTHOR Harrison, J. C. ; Da Silva, M. V. T.
PUBLISHED 1999
TITLE The Mechanization Of Rock Drilling At Inco 
SUMMARY ... jumbo was operating in the Frood cut and fill stope, a similar unit ... and arm supp6rted
long hole drilling in sub-level caving is very inefficient. ...
AUTHOR Green, G. R.
PUBLISHED 1972
TITLE The Gas Department: Adding Value To The WMC Olympic Dam Operation 
SUMMARY ... Moreover, stope reconciliation can be used as feedback to ... assay database meets the
short and long term needs ... data originating from the discovery hole RD1 (1975 ...
AUTHOR Eldridge, C. S. ; Ehrig, K. J. ; Hodgkison, J. P. ; Reynolds, L. J. ; Simpson, R. K. ; Tyler, M. H.
PUBLISHED 2002
TITLE Gold Hunter Deep: From Prospect To Production 
SUMMARY ... up 12 m (40 ft) vertically, as in a long-hole benching scheme ... the vein into three
137-m- (450-ft-) long stopes ... cut or by "trapping" a loader in the stope and car ...
AUTHOR Black, Glen L.
PUBLISHED 1999
TITLE Mining Methods And Costs, Black Rock Tungsten Mine, Wah Chang Mining Corp., Mono County, Calif. ? Summary 
SUMMARY ... it was in stope ... Information gained by diamond drilling, drifting, crosscutting, raising,
and long-hole drilling was combined to make ore estimates. ...
AUTHOR Johnson, A. C.
PUBLISHED 1960
Showing: 51 to 60 of 3530 matches for "long hole stope"  Page    prev   1   2   3   4   5   6   7   8   9  next

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