云南富源县银厂沟煤矿地质特征及找矿方向

THE GEOLOGICAL FEATURE AND PROSPECTING DIRECTION OF YINCHANGGOU COAL DEPOSIT IN FUYUAN,YUNNAN

银厂沟煤矿含煤地层为上二叠统龙潭组(P_2l),其含厚簿不一的煤层较多,计有16层可采煤。矿区逆掩断层(F_(11))造成煤系地层的大幅度重复,因此该断层上、下盘均为煤矿的找矿远景区。

Upper P Longtan Formation（ P21） is the coal- bearing strata of Yinchanggou coal deposit,wjth many thick or thin coal beds,including 16 minable coal beds. The numerous repeat of coal- series strata has been caused by the thrust（ F11）. Therefore,the upper and lower walls of this thrust are the potentiality area in coal prospecting.