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对前河金矿微量元素、稳定同位素、流体包裹体研究表明， 矿石中金与砷、钨、钼相关性较强， 矿体在垂向上微量元素分带性明显。成矿流体以岩浆水为主， 并有大气降水的混合。成矿物质主要由深源岩浆提供， 并有浅部物质参与。矿脉石英均一温度为２１２～３３１℃， 盐度平均为６７２％ ， 成矿压力平均为４８７２×１０－ ５ Ｐａ， 成矿流体属 Ｎａ＋ Ｋ＋ Ｃｌ－ Ｓ Ｏ２－４ 型， 而且气相成分中 Ｃ Ｏ２ 含量较高。
The study of trace elements, stable isotopes and fluid inclusions in Qianhe gold deposit shows that there is a strong correlation between gold and arsenic, tungsten and molybdenum in ore and obvious zonation of trace elements in vertical. The ore-forming fluid is dominated by magmatic water and has a mixture of atmospheric precipitation. Metallogenic materials are mainly provided by deep-sourced magma and have shallow materials involved. The average temperature of quartz veins is 212 ~ 331 ℃, the average salinity is 672%, and the average ore-forming pressure is 4872 × 10-5 Pa. The ore-forming fluid is Na + K + Cl S O2-4, In addition, the C 2 O content in the gas phase is high.