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陕西凤县水磨坪金矿为破碎带蚀变闪长玢岩型金矿床。通过对该矿床的地质特征、矿体特征、矿石特征等的分析研究,总结了控矿因素,探讨了矿床成因,认为近EW向断裂带控制了金矿体的产出与展布,印支期闪长玢岩脉金砷锑背景值较高,利于赋矿成矿。该矿床属晚古生代低温热液矿床,矿石工业类型为金多金属硫化物难选原生金矿石。
The Shuimingping gold deposit in Fengxian County of Shaanxi Province is a fission zone altered diorite porphyrite type gold deposit. Through the analysis of the geological characteristics, ore body features and ore features of the deposit, the ore-controlling factors are summarized and the genesis of the deposit is discussed. It is considered that the near-EW fault zone controls the output and distribution of gold ore bodies, Periodic diorite porphyry gold arsenic and antimony background value is higher, which is conducive to mineralization and mineralization. The deposit belongs to the Late Paleozoic low-temperature hydrothermal deposit and the type of ore industry is gold polymetallic sulfide refractory primary gold ore.