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硅化岩型金矿赋矿地层主要为下石炭统大哈拉军山组酸性火山灰凝灰岩段；含矿岩石主要为硅化凝灰质砾岩和硅化凝灰岩；具有低品位、大矿量、埋藏浅、层控性明显的特点；成矿期分为原生沉积富集、水热交代蚀变、表生氧化淋滤三期；包裹体少而小，以液相成分为主，气液比５％～１０％；成矿流体以大气降水为主，含有少量岩浆水，盐度Ｎ／ｗ（ＭａＣＩ）＝０．３９％， ｐＨ值５．５， Ｅｈ值－０．８～１．２ Ｖ；成矿温度８８℃～９８℃，成矿压力５９×１０ Ｐａ，成矿深度２３０ ｍ左右，属浅成低温水热系统金矿。
The ore-forming strata of the silicified rock type gold deposit are mainly acidic volcanic ash tuff sections of the Lower Carboniferous Dahalajun Mountain Formation. The ore-bearing rocks are mainly silicified tuffaceous conglomerate and silicified tuff, with low grade, large amount of ore, shallow burial, Controllable obvious characteristics; mineralization period is divided into primary sedimentary enrichment, hydrothermal alteration alteration, epiphytic oxidation leaching three; inclusions small and small, mainly liquid components, gas-liquid ratio of 5% to 10 %. The ore-forming fluid is dominated by atmospheric precipitation and contains a small amount of magmatic water with a salinity N / w (MaCI) of 0.39%, a pH value of 5.5 and an Eh value of -0.8 to 1.2 V; The temperature is 88 ℃ ~ 98 ℃, the pressure of ore formation is 59 × 10 Pa and the depth of mineralization is about 230 m.