Abstract: Dongbianzhang FeCu Deposit is located in the middle of Tongling ore concentration area,belonging to Tongling uplift in the lower Yangtze depression of Yangtze Landmass.The deposit is located in the northeast of Shizishan ore field,with great metallogenic potential.According to the comprehensive study and analysis,the ore body occurs in siltstone and rock mass near the contact position of tongtoujian formation and diorite porphyrite；②Dongbianzhang diorite porphyrite series ore bearing rock body is closely related to the formation of iron copper deposit；③The genetic type of the deposit is medium to high temperature hydrothermal iron copper deposit.

Key words: FeCu deposit,ore concentration area,orebearing rock mass