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Showing: 1 to 10 of 15500 matches for "what is cut off grade"  Page   1   2   3   4   5   6   7   8   9  next
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 Can Companies be Better Prepared Technically, for Mine Financing 
SUMMARY ... Undertake a cut-off grade study to understand the potential impact on revenue
(Value) • Optimized cut-off grade may change over the mine life ...
AUTHOR Mlot, Stephen G.
PUBLISHED 2013
TITLE Technology of Detoxification of Spent Gold Ore Heaps by Natural Degradation 
SUMMARY ... of gold is becoming wide spread due to low capital and operational costs that allows
economically feasible processing of low-grade and cut-off grade ores. ...
AUTHOR Petrov, S.V.
PUBLISHED 2014
TITLE Is Bigger Better? Building Market Resilience into Process Plant Design 
SUMMARY ... A higher cut-off grade policy is likely to improve operating margins and may reduce
the scale of operations and thus limit capital exposure. ... CUT-OFF GRADE ...
AUTHOR P L McCarthy
PUBLISHED 2013
TITLE Optimising Open Pit to Underground Cut-over 
SUMMARY ... c) Resource utilisation impact There will be a lower marginal cut-off grade
used in the open pit than that used underground. This ...
AUTHOR Finch, Anthony
PUBLISHED 2011
TITLE An Attempt to Standardize the Estimation of Dilution Factor for Open Pit Mining Projects 
SUMMARY ... recovery. Dilution also increases the cut-off grade which in turn reduces the
overall ore utilization of a mine. ... Cut-off grade is in % 3 ...
AUTHOR Ebrahimi, Anoush
PUBLISHED 2013
TITLE Minto Copper-Gold Project IOCG or What? 
SUMMARY ... Feb. 2006 interim update Main Zone sensitivity to Cut-off grade • Can mine higher
grades first – Target 1.0% to 1.5% cut-off material first ...
PUBLISHED 2006
TITLE When does a project with Questionable Viability, Warrant Further Investment? 
SUMMARY ... Lanes Grade Control Model Distribution contours Material classified above
cut-off Actual material above cut-off Waste misclassified as ore ...
AUTHOR Whittle, David
PUBLISHED 2006
TITLE The Boseto Copper Project 
SUMMARY ... LG optimisation Strip ratio 1:10 (opt ≈ 1:20) Cut-off grade 0.6% Cu (b/e ≈ 0.3)
F/W OSA – 39 to 56 deg H/W OSA – 39 to 56 deg + 5 years in Reserve ...
AUTHOR Sampson, Brad
PUBLISHED 2010
TITLE Visual Mine Planning 
SUMMARY ... Visual Mine Planning is that the engineer can visualize the current plan, easily
change a component of the plan, such as the annual cut-off grade schedule or ...
AUTHOR Calder, Peter N.
PUBLISHED 2003
Showing: 1 to 10 of 15500 matches for "what is cut off grade"  Page   1   2   3   4   5   6   7   8   9  next

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