Research Article
Nature and Evolution of the Ore-Forming Fluids from Nanmushu Carbonate-Hosted Zn-Pb Deposit in the Mayuan District, Shaanxi Province, Southwest China
Table 1
Main characteristics of orebodies in the Nanmushu Zn-Pb deposit.
| Number | Length (m) | Thickness (m) | Zn grade (wt.%) | Pb grade (wt.%) | Range | Average | Range | Average | Range | Average |
| Zn1 | 2560 | 1.532.5 | 7.6 | 1.511.4 | 4.5 | | | Zn2 | 180 | 1.05.3 | 2.8 | 1.33.4 | 2.5 | | | Zn3 | 260 | 0.56.4 | 2.1 | 2.713.1 | 4.1 | | | Zn4 | 106 | 1.3 | 1.3 | 1.4 | 1.4 | | | Zn5 | 100 | 1.72.5 | 2.1 | 1.71.9 | 1.8 | | | PbZn1 | 86 | 1.6 | 1.6 | 1.9 | 1.9 | 2.4 | 2.4 | PbZn2 | 160 | 0.88.4 | 4.6 | 1.13.2 | 3.0 | 0.9 | 0.9 | PbZn3 | 160 | 5.8 | 5.8 | 1.16.4 | 5.3 | 3.3 | 3.3 |
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