Geological characteristics and genesis analysis of Caihuagou tungsten copper pyrite deposit in Toksun County,Xinjiang
The Caihuagou mining area belongs to the southern side of the suture zone between the Tarim Plate and the Junggar Plate.The tungsten copper ore body is located in the second lithological segment(D1aa-2)of the Lower Devonian Albishmabulake Formation and the outer contact zone of the Late Hualixi Eryun Erchang granite,as well as the layered siliceous rock within a range of 150 meters on the outer side.The ore body is controlled by volcanic eruption sedimentary layered layered siliceous rock,and is superimposed by the intrusion contact metasomatic siliceous rock,forming a sedimentary modified tungsten copper pyrite;Belonging to volcanic eruptive sedimentation,regional metamorphic transformation,contact metasomatism and metamorphism,tungsten copper sulfide iron deposits were formed.
skarn type copper tungsten pyriteExternal contact zoneTokson Caihuagou