福建南平茶洋高岭土矿床地质特征及成矿地质条件

Geological Characteristics and Geological Condition of Mineralization of Chayang Kaolin Deposit in Nanping City,Fujian Province

南平茶洋高岭土矿区KT1和KT2矿段矿体总体呈北西向展布,矿体厚度较大、品位高、呈脉状产出,属于酸性岩脉风化型高岭土;KT3、KT4矿段高岭土矿体沿北东向展布,呈被覆状或似层状产出,产状随地形起伏而变化,属于花岗岩风化残积型高岭土。各矿体矿石的物理及工艺技术性能均已达工业指标要求。分析认为南平茶洋矿区及其周边具有较好的寻找高岭土矿的潜力。

The kaolin bodies in KT1 and KT2ore section of Chayang kaolin deposit are distributed in north west direction,have large thickness and high grade,the ore bodies occur as veins and belong to the medium-grained acid rock vein weathering type kaolin ore.The kaolin bodies in KT3 and KT4ore section are distributed in north east direction,have a coating or stratoid shape,the occurrence of ore bodies change with topography and belong to the granite weathering type kaolin ore.The physical and technological properties of ore in the area all meet the requirements of industrial index.Aanalysis shows that the Chayang mine area and its surrounding area have a good potential for the prospecting of kaolin deposits.