| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5754476 | Journal of Geochemical Exploration | 2016 | 17 Pages |
Abstract
Oxygen and hydrogen stable isotopic analyses for quartz from different ore-forming stages show that the ore-forming fluids are of magmatic origin, with gradual incorporation of meteoric water during/after mineralization. δ34S values of pyrite from different ore-forming stages vary between 1.9â° and 11.9â°. 3He/4He ratios of fluid inclusions in the middle-stage pyrite mainly range from 0.14 to 2.94 Ra, while it is from 675.10 to 5926.44 for 40Ar/36Ar. All these isotopic signatures suggest that the ore fluids could be derived from a combination of crustal and mantle components.
Keywords
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Authors
Bo-Jie Wen, Hong-Rui Fan, Fang-Fang Hu, Xuan Liu, Kui-Feng Yang, Zhi-Fu Sun, Zong-Feng Sun,