Research Article
A Slope Stability Based Realm Optimization Analysis for an Open Pit Mine in Cold Region: Taking Jiguanshan Molybdenum Mine for Example
Table 8
Comparison of income parameters of each program.
| Program | Ore volume /104t | Rock volume /104t | Net present value /108$ | Boundary stripping ratio m3/m3 |
| I | 1323.19 | 1509.40 | 1.12 | 1.14 | II | 1325.24 | 1481.87 | 1.13 | 1.12 | III | 1333.40 | 1432.12 | 1.16 | 1.07 | IV | 1336.71 | 1410.46 | 1.18 | 1.05 |
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