Abstract:The small sized Maiditianxin copper deposit, located in Yangbi County, Yunnan Province, is mainly controlled by faults. The orebodies occur in the lower member of Jingxing Formation, Lower Cretaceous (K1j1). The ore veins are hosted in the medium-thick layered quartz sandstone, which is simply fading altered sandstone. The orebodies are small, with oxidation rate between 73.61% and 92.64%, belonging to high oxidation ore. By preliminary analysis, the genesis of the deposit is sedimentary-hydrothermal reformed type, closely related to the interbedded structural alteration zone in the "West Yunnan red beds".
王佳音, 祁昌炜, 刘磊, 靳浩, 赵林山, 周瑾. 云南脉地田心铜矿床地质特征及找矿标志分析[J]. 地质与资源, 2016, 25(4): 336-338.
WANG Jia-yin, QI Chang-wei, LIU Lei, JIN Hao, ZHAO Lin-shan, ZHOU Jin. GEOLOGICAL FEATURES AND ORE-SEARCHING INDICATORS OF THE MAIDITIANXIN COPPER DEPOSIT IN YUNNAN PROVINCE. GEOLOGY AND RESOURCES, 2016, 25(4): 336-338.