| Jiuzhanggou gold deposit is located in the Southern Margin of North China Platform and the northwest of Waifang mountain dislocated upwaringre ion of the huaxiong promontory, which is part of Xionger moutain polymetallic mineralization belt . Xionger moutain mineralization belt is one of the maior gold production bases in china, there are many types of endogenetic gold deposit,the main types are fractrue-altered rock type, quartz vein type, explosion breccia–type, the most important type is fractrue-altered rock type, associated strongly Pb-Zn mineralization.Jiu Zhanggou gold deposit ,where fault construction develops, magma actives strongly. The orebodies occurs as veins.Jiu Zhanggou gold deposit has an obvious structural ore-controlling feature, which is a medium-low temprature hydrothermal ore deposit of fractrue-altered rock type.The most important ore-controlling fracture is the deep F1, F1 is NNE and is a sub-structure of Machaoying fault, which is nealy east-westward. F1 is not only ore-guided but also ore-containing. There are three active tectonics: Preminerlization (developing aise for hyrothmal fluid migrating), Mineralization (developing room for hosting ore), Miner- alition later (developing destroyed structure). In the space, gold ore-body controled by tectonic trends lateral to NE, the trending angle is 60°.Mineralizing material source is multi-source,magmatic hydrothermal-tectonic events related to the genesis of deposit, based on the above-motioned researth result, building the"triplicity"metallogenic model of beds source-tectonic-magma. Under the guidance of the ore-controling rule,intergrating ore indicator and geochemical characteristic of deposit, forcasting the ore-body's location prediction.
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