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Showing: 1 to 10 of 14900 matches for "what is cut off grade"  Page   1   2   3   4   5   6   7   8   9  next
TITLE Mine Profit Enhancement Through Cut-Off Grade Management 
SUMMARY Page 1. Mine profit enhancement through cut-off grade management By ... This
grade is usually referred to as the 'cut-off grade'. In ...
AUTHOR Hunter M M
PUBLISHED 1992
TITLE An Innovation Of Practical Underground Stope Design Optimization And Cut-Off Grade Calculation 
SUMMARY ... Preprint 12-023 AN INNOVATION OF PRACTICAL UNDERGROUND STOPE DESIGN OPTIMIZATION
AND CUT-OFF GRADE CALCULATION ... Table 2. Cut-off Grade Calculation. ...
AUTHOR Wang, H.
PUBLISHED 2012
TITLE Optimal Cut-Off Grade Determination Based On Variable Capacities In Open-Pit Mining - Synopsis 
SUMMARY ... Therefore, optimization of cut-off grade is the most significant economic parameter
in mining. ... For this Optimal cut-off grade determination based on ...
AUTHOR Abdollahisharif, J.
PUBLISHED 2012
TITLE A Simple Method To Select A Pit In The Presence Of Grade Uncertainty 
SUMMARY ... The probabilistic model was prepared by counting the number of realisations that
is above cut-off grade for each block and the average grade was derived from ...
AUTHOR Elkington, T.
PUBLISHED 2013
TITLE Computer-Based Design of Open Cut Mines 
SUMMARY ... 3. A graph is prepared, showing the variation of tons and grade with cut-off, for
material in the first year pit. Fig. ... 57 Cut-Off GradeCut-Off Grade ...
PUBLISHED 1970
TITLE Geology of Perseverance Nickel Deposit, Western Australia 
SUMMARY ... Up to December, 1972, 127 diamond holes totalling 45,590 m were drilled to indicate
33 million tonnes averaging 2.2% Ni using a 1% cut-off grade. ...
AUTHOR Alichurch P D
PUBLISHED 1973
TITLE The Allied Minerals N.L. Heavy Mineral Sand Deposit at Eneabba, Western Australia 
SUMMARY ... mineral content, in the range of 5 to 10 per cent. The overall heavy mineral content
of the Allied deposit down to cut-off grade is about 10 per cent. ...
AUTHOR Oxenford R J
PUBLISHED 1973
TITLE Production Capacity Optimisation in the Presence of Grade Uncertainty 
SUMMARY ... Much of recent research effort in the field of strategic mine planning
has focused upon cut-off grade and scheduling decisions. ...
PUBLISHED 2010
TITLE Multi-Mineral Cut-Off Grade Optimization By Grid Search 
SUMMARY ... Multi-mineral cut-off grade optimization ... The grid search method can be used as a
means of multi-mineral cut-off grade optimization in this context. ...
AUTHOR Cetin, E.
PUBLISHED 2013
TITLE Systhesis of Stochastic Recovery Prediction Cut-off Optimisation 
SUMMARY ... Existing cut-off optimisation models allow for fixed recovery or recovery that depends
on grade, with either a linear or a non-linear relationship. ...
AUTHOR Vassiliev P
PUBLISHED 1998
Showing: 1 to 10 of 14900 matches for "what is cut off grade"  Page   1   2   3   4   5   6   7   8   9  next

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