Research Article
Hydrogeochemical Characteristics and Genesis of the Chazi Geothermal Field Area in Tibet
Table 7
Estimated results of the reservoir temperature in the study area.
| Field number | Sampling temperature/°C | SiO2 geoth | Cation geoth Na-K/°C | Quartz geoth (minimum steam loss)/°C | Quartz geoth (maximum steam loss)/°C | Chalcedony geoth (minimum steam loss)/°C | Chalcedony geoth (maximum steam loss)/°C |
| DR28 | 85 | — | 189.2 | — | 170 | 224.8 | DR32 | 89 | — | 230.8 | — | 216.7 | 251.8 | DR36 | 65 | 127.6 | — | 99.9 | — | 234.7 | DR37 | 43 | 129.7 | — | 102.1 | — | 220.8 | DR40 | 30 | 106.4 | — | 76.8 | — | 179.8 | DR42 | 47 | 102 | — | 72.1 | — | 131.6 | DR44 | 44 | 85.4 | — | 54.4 | — | 297.4 | DR45 | 48 | 117.9 | — | 89.3 | — | 189.6 | DR47 | 66 | 117 | — | 88.3 | — | 189.3 | DR48 | 75 | 122.9 | — | 94.7 | — | 223.9 | XZDR9 | 63 | 169.4 | — | 146.8 | — | 212.7 | XZDR11 | 39 | 91.7 | — | 61.1 | — | 224.9 | XZDR15 | 67 | 156.2 | — | 131.7 | — | 201 | CKLSQ1 | 87 | — | 145.4 | — | 122.3 | 216.2 | CKLSQ2 | 74 | 158.7 | — | 134.5 | — | 220.6 |
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