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通过对浙江遂昌治岭头金银矿床的硅同位素组成特征研究，得出以下结论：（１）不同成因类型金矿床（化）中载金石英的δ（３０Ｓｉ）值具有一定的差异．其中变质热液型金矿化中的弱黄铁矿含金石英脉的δ（３０Ｓｉ）值为－０．１‰；叠加成因的硅化蚀变岩型和石英脉型第一成矿阶段的δ（３０Ｓｉ）值为－０．２‰；岩浆热液型含金石英脉为－０．４‰；（２）不同成因类型的围岩中石英的δ（３０Ｓｉ）值，差异也十分明显．其中斜长片麻岩的δ（３０Ｓｉ）值为－０．１‰，与变质分异作用形成的无矿石英脉一致；酸性火山岩－次火山岩中，石英的δ（３０Ｓｉ）值为－０．３‰，属岩浆成因．上述δ（３０Ｓｉ）值的变化规律，具有示踪意义，为有效地判别硅质来源，合理地解释该矿床的成因问题，提供了有力证据．
Through the study of Si isotopic composition of Zhilingtou gold-silver deposit in Suichang, Zhejiang Province, the following conclusions are drawn: (1) The δ (30Si) values of gold-bearing quartz in different genetic types have some differences. The δ (30Si) value of the weak pyrite gold-bearing quartz veins in the metamorphic hydrothermal gold mineralization is -0.1 ‰. The superimposed silicified altered rock type and δ (30Si) is -0.2 ‰, magmatic hydrothermal gold-bearing quartz veins is -0.4 ‰, and (2) δ (30Si) values of quartz in different genetic types are also quite different. The δ (30Si) value of plagiogranite is -0.1 ‰, which is consistent with the ore-free quartz veins formed by metamorphism and the δ (30Si) value of quartz in acidic volcanic-subvolcanic rocks is -0. 3 ‰, is a magmatic origin. The variation of δ (30Si) above has tracer significance, which provides strong evidence for effectively distinguishing the origin of siliceous rocks and reasonably explaining the genesis of this deposit.