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Showing: 1 to 10 of 822 matches for "calculate equivalent copper grade"  Page   1   2   3   4   5   6   7   8   9  next
TITLE Application Of Economic Parameters And Cutoffs During And After Pit Optimization 
SUMMARY ... calculate an "equivalent grade" for ore in a multi-metal orebody. In this example,
that would involve the calculation of a "copper equivalent" grade, as copper ...
AUTHOR Baird, B. K.
PUBLISHED 1999
TITLE Application Of Economic Parameters And Cutoffs During And After Pit Optimization 
SUMMARY ... calculate an “equivalent grade” for ore in a multi-metal orebody. In this example,
that would involve the calculation of a “copper equivalentgrade, ...
AUTHOR Baird, B. K. ; Satchwell, P. C.
PUBLISHED 1999
TITLE Application of economic parameters and cutoffs during and after pit optimization 
SUMMARY ... o 0.70 used to calculate a single-metal or ... _ _ _ _ L 0.60 2 equivalent-grade cutoff. ...
RESOURCE TONS t COPPER GRADE 0.20 and calculate the dollar value for the ...
AUTHOR Baird, B. K. ; Satchwell, P.C.
PUBLISHED 2002
TITLE Effect of Matte Grade on Flash Smelting: 60, 65 and 700/0 Cu Mattes 
SUMMARY ... Equivalent hydrocarbon energy" ... of Copper, Vo(ume VII (New York, NY: International
Copper Research Association ... 12.1 Calculate (i) the masses of Fe and S that are ...
AUTHOR Davenport, W.G.
PUBLISHED 2001
TITLE An Attempt to Standardize the Estimation of Dilution Factor for Open Pit Mining Projects 
SUMMARY ... For example a ten percent error in copper grade may result in a 60 ... is a poly-metallic
deposit then it helps to calculate and include metal equivalent grade. ...
AUTHOR Ebrahimi, Anoush
PUBLISHED 2013
TITLE 3. Computer-Assisted Mineralization Modeling at Kennecott Copper Corporation ? Introduction 
SUMMARY ... 1) Input standard deviation of the copper ... where Di is the equivalent and/or original
distance to the ... hole com- posite assays are used to calculate the block ...
AUTHOR Davey, R. K.
PUBLISHED 1979
TITLE Multi Mineral Cutoff Grade Optimization With Option To Stockpile 
SUMMARY ... Table 6 . The Grade Tonnage Distribution of Copper Deposit Grade Categories (%)
Tons in Millions in 6 Push-backs 0.0 - 0.15 14.4 15.9 17.9 20.3 23.4 27.7 ...
AUTHOR Dagdelen, K.
PUBLISHED 1997
TITLE Minerals Beneficiation - A New Process for the Treatment of Oxidized Copper Ore by Leaching 
SUMMARY ... of solution to obtain a free acidity equivalent to 50 ... Precipi- tation tated tated
Time Copper Copper Mesh Hours ... To calculate the proper amount of H2S04 to be ...
AUTHOR Silo, R. S.
PUBLISHED 1967
TITLE Ore Reserves at Woodlawn Mine, NSW 
SUMMARY ... The third phase allows the user to calculate block tonnages and ... 4.6 CUT OFF GRADE ...
Equivalent Zinc Units (EZU) for complex ore and Equivalent Copper Units (ECU ...
AUTHOR Singer RP
PUBLISHED 1990
TITLE Techniques Used by the Geology Department, Geco Mines Limited 
SUMMARY ... the underside of a new plan, it is necessary to calculate the points ... assay is converted
to dollars and then to an equivalent percentage of copper. ...
AUTHOR Bray, R C E
PUBLISHED 1964
Showing: 1 to 10 of 822 matches for "calculate equivalent copper grade"  Page   1   2   3   4   5   6   7   8   9  next

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