financially supported by the National Key Research and Development Program of China (Grant No.2017YFC0601306);the National Natural Science Foundation of China (Grant No.41390444);the Program of the China Geological Survey(Grant No.DD20160344);supported by Team 707, Heilongjiang Bureau of Geological Exploration for Nonferrous Metals
Epithermal gold deposits are typical precious metal deposits related to volcanic and subvolcanic magmatism.Due to the lack of direct geological and petrographic evidences,the origin of the ore-forming fluid is deduced...