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| TITLE |
Computer-Based Design of Open Cut Mines |
| SUMMARY |
... 8. Calculate the total operating profit from the pit ... pro- cedure, develop a series of pit designs at various arbitrary cut-offs (ie, grade equivalent of milling ... |
| PUBLISHED |
1970 |
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| TITLE |
A Review Of Recent Developments In Geostatistics |
| SUMMARY |
... equivalent to that of the kriged estimate: 7 ... spaced blast hole samples) verv well. ' For a cutoff grade of 1.5% ... 3 . Calculate covariances of all samples ... |
| AUTHOR |
Parker, H. M. |
| PUBLISHED |
1976 |
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| TITLE |
Evaluation Of Asbestos Deposits |
| SUMMARY |
... The calculated QST equivalent Is expressed as 1.8 - 4.1 ... Taking an average Group 4 grade as 0.0 - 3.5 ... It Is possible to calculate theoretically the percentages ... |
| AUTHOR |
Conn, H. K. |
| PUBLISHED |
1971 |
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| TITLE |
Service Variables In Uranium Disequilibrium Studies |
| SUMMARY |
... analysis is a neces- sary pre-processing step when radiation counts are used as raw data to calculate uranium reserves ... eqGT is 'equivalent grade times thickness ... |
| AUTHOR |
Rossi, M. |
| PUBLISHED |
1991 |
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| TITLE |
Flame and Bath Reactions in Flash Smelting |
| SUMMARY |
... Equation 4 provides a means to calculate the sulfur assay from the matte grade. ... Figure 6 gives these equivalent matte grades as functions of reaction ... |
| AUTHOR |
Matousek, J. W. |
| PUBLISHED |
1993 |
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