Kubusu gold deposit is located in the East Junggar fold belt of Junggar fold systems，and the Late Paleozoic volcano magma ore belt in the southern margin of the Yemaquan crustal block it lies to the Kubusu strong strained tectonic zone which is a large ductile-brittle shear deformation belt.There are strong tectonic activity in the area especially development NWW strike regional fracture，and have strong deformation of squeezing，schistosity and mylonitization.The stratum are mainly the marine volcanic clastic rocks which have higher gold abundance in Kubusu Group of Silurian system.There are frequent magmatic activity in this area that the lithology is mainly super-hypabyssal intrusive rocks of diorite porphyrite，quartz diorite porphyry，felsophyre，etc.The gold deposits are controlled by the tectonic expansion and mylonitize belt，whose formation by process of ductile-brittle shear in the vein rocks，and that constitute the ore rocks.The gold deposit is the crushing alteration type，and the orebody formation has experienced two stages of ore-forming elements enrichment which caused by the intrusion of vein rocks（diotite porphyrite, quartz diorite porphyry） in the two period of time.The mineralization enrichment degree is closely related to the tectonic expansion，development of the deformation and mylonitization.We analyzed the metallogenic law and phase，and the relationship between material composition and interspace massive vein rocks and gold ore-forming by discussing the geological background and metallogenic characteristics.The comprehensive prospecting model of the deposit was built in order to provide helpful for deep prospecting.