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本文主要从区域成矿条件及矿床地质特征对本高岭土矿床进行成因分析,得出矿床成因类型为花岗岩风化残余型高岭土矿床。成矿过程大致为:钾长花岗岩就位→断裂构造活动、岩石碎裂、糜棱岩化、蚀变→岩石风化崩解→长石等矿物粘土化→K2O、Na2O、FeO流失→高岭石等粘土矿物相对残余残积成矿。初步探讨本地区高岭土矿床成因,指导区域找矿。
This paper mainly analyzes the genesis of this kaolin deposit from the regional metallogenic conditions and the geological characteristics of the deposit, and concludes that the genetic type of the deposit is the granite weathered residual kaolin deposit. The ore-forming process is roughly as follows: K-bearing granites are in place → fault tectonics, rock fragmentation, mylonitization and alteration → rock weathering and disintegration → mineralization of feldspar and other minerals → K2O, Na2O and FeO loss → kaolinite Other clay minerals such as residual residual mineralization. Preliminary discussion of the origin of kaolin deposits in the region, to guide the regional prospecting.