Hacipu Mountain North Area is located in east of Dulan county in Qinghai province. Its geotectonic location is in east part of Qinqikun late Caledonian orogenic belt, north part of Kunlun orogenic belt, and east part of Qimantage-Dulan sub-orogenic belt. Tectonic and magmatic activities are strong in this area. Cu-Pb-Ag-Au polymetallic deposit occurred in late Silurian tonalite. Ore production was strictly controlled by fractural structures, and superimposed by the volcanic hydrothermal. Ore bodies are vein and lenticular type. Through analysis and study on mainland layers, ore-controlling structures, intrusive rocks, geological characteristics and ore quality, it is regarded that this deposit is a medium-low temperature after the volcanic hydrothermal type copper lead polymetallic deposit.