Abstract:The Tuanshan ore block of Guanfang Pb-Zn-W orefield is located in Wenshan County of Yunnan Province, with medium tungsten orebody scale and medium-complex hydrogeological condition, including 3 aquifer formations. The main water source for pit filling is from the groundwater in the karst fractures within the roof and floor of orebody. The water inflow of the orefield is predicted with the big well method. The result shows that the normal water yields in the levels of 1200 m, 1300 m and 1400 m are 21587 m3/d, 9997 m3/d and 4484 m3/d, respectively, with the largest yields of 64761 m3/d, 29991 m3/d and 13452 m3/d, respectively.
方娜, 张世涛, 程先锋, 刘伟. 云南省官房铅锌钨矿区团山矿段水文地质特征与矿区涌水量预测[J]. 地质与资源, 2015, 24(6): 583-586.
FANG Na, ZHANG Shi-tao, CHENG Xian-feng, LIU Wei. HYDROGEOLOGY AND PREDICTION ON THE WATER INFLOW OF TUANSHAN ORE BLOCK OF THE GUANFANG LEAD-ZINC-TUNGSTEN OREFIELD, YUNNAN PROVINCE. GEOLOGY AND RESOURCES, 2015, 24(6): 583-586.