Research Article
Origin and Role of Kaolinization in Roll-Front Uranium Deposits and Its Response to Ore-Forming Fluids in the Yili Basin, China
Table 4
Microthermometric and salinity data of fluid inclusions in ore-bearing rocks within the Mengqiguer uranium deposit.
| Mineral | Host site | Type | Number | Size (µm) | (°C) | (°C) | Salinity w()% |
| Quartz | Healed micro-fractures | AI | 43 | 2 to 18 | −6.5 to −2.1 | 64–76 | 3.5–9.7 | AI coeval with GI | 16 | 2 to 10 | −7.4 to −5.4 | 71–78 | 8.4–11.0 | AI coeval with LH | 9 | 2 to 12 | −5.3 to −4.8 | 69–74 | 7.6–8.3 | Overgrowth zones | AI | 21 | 2 to 14 | −4.7 to −2.0 | 75–86 | 3.4–7.4 | Unhealed micro-fractures | AI | 26 | 2 to 8 | −1.3 to −0.7 | 51–63 | 1.2–3.7 |
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