甘肃北山华窑山一带1/5万水系沉积物地球化学特征及金、钨找矿远景

王振,杨镇熙,陈海云,方成豪,樊新祥

Geochemical Characteristics of 1∶50 000 Stream Sediments and Prospecting Potential of Gold and Tungsten in Huayaoshan Area，Beishan，Gansu Province

Zhen WANG,Zhenxi YANG,Haiyun CHEN,Chenghao FANG,Xinxiang FAN

图6 大口子东山钨矿西矿段地质简图 1.第四系全新统；2.绢云石英片岩；3.千枚状二云石英片岩；4.斜长角闪片岩；5.大理岩；6.花岗闪长斑岩；7.二长花岗岩；8.闪长玢岩；9.探槽编号；10.实测逆断层及编号；11.钨矿体及编号

Fig.6 Geological map of the west ore block of Dongshan tungsten mine in Dakouzi