The characteristics of Qiushuwan porphyry granite and the prospecting target in the outside of its Nanshan ore section

Qiushuwan Mo(Cu) deposit is a composite porphyry-type one;and there is great exploration space for it.The ages,geology and geochemical characteristics of the porphyry granite are similar to granites of Jinduicheng and Nannihu porphyry molybdenum deposits in the Eastern Qinling molybdenum belt.Its ore-forming material derived from the magma.The output of the ore bodies was controlled by the rock shape,syncline and the shape of granite branch intruding into the strata.The prospecting direction is the granite in both sides of Yanlailing porphyry,and the plunging end of the Chuanguangchang syncline.