Genetic link between the Late Mesozoic granitic magmatism and W mineralization in NE China: Constraints from in-situ U-Pb geochronology and geochemistry of wolframite, and whole-rocks geochemistry analyses of W-bearing granites from the Sansheng W-Mo deposit

Formation and evolution of multistage hydrothermal fluids in the Baishitouwa quartz–wolframite vein‐type deposit in the southern Great Xing'an Range tungsten belt, NE China: Constraints from individual fluid inclusion LA‐ICP‐MS analysis

“…For example, it is still challenging to resolve the source of ore‐forming fluids and understand the contribution of additional fluid sources (e.g., metamorphic fluids and meteoric water) only with the means of geochronology. Besides, although it has been accepted that hydrothermal W‐rich fluids derived from highly fractionated granites provide the primary source material of W for wolframite precipitation (e.g., Li et al, 2022; Pan et al, 2019; Xie, Zeng, Lan, et al, 2022), the sources of Fe and Mn for precipitating wolframite and sources of Cu, Pb, and Zn for precipitation sulphides remain contentious.…”