Dongguashan Copper (gold) deposit is located in the
northeast of the Yangtze craton, which belong to the lower
Yangtze Syneclise Fanchang Guichi concave fault-fold
belt (Tang et al., 1998). It occurred in North East section
of Qingshan anticline, secondary structure of DatongShunan multiple syncline. The formation closely related to
mineralization including upper Devonaian Wutong
formation (D3w) quartz sandstone, middle-upper
Carboniferous Chuanshan and Huanglong formation (C2+3)
carbonate rock, lower Permian Qixia formation (P1q)
limestone, chert and skarn. The complex reticular
structure-framework in this area is compesed of NE
trending folds and faults of Indosinian and nearly SN-,
EW- and NNE trending faults, interlayer structure and
joint. Magmatic rock emplaced along the complex
structure systems, showed dykeand apophysis in shallow.
Qingshanjiao composite rock body is closely related to
mineralization, composed by granodiorite and
porphyraceous quartz monzodiorite.