四川省雅安地区黏土矿床特征及成矿预测  

Geological Features and Metallogenic Prediction of Clay Deposit in Ya'an Region

作　　者：张腊梅[1] 马润则[1] 陈娟[1] 

机构地区：[1]成都理工大学,四川成都610059

出　　处：《四川建材》2015年第1期209-211,共3页Sichuan Building Materials

摘　　要：雅安地区黏土矿主要赋存于第四系中更新统风化砾石层和全新统冲积层中,前者分布面积最广。矿体呈层状、似层状、透镜状均有产出,厚度变化大。矿石主要由石英微粒、伊/蒙间层矿物、伊利石及少量高岭石、绿泥石组成。矿床成因主要为沉积型矿床,该区黏土矿资源主要集中在名山县万古-新店-解放-红星(太平)-合江-马岭-双河一带,为重点找矿区域。The clay deposit of Ya ’ an region mainly occurs in weathered layer of gravel of Mid -Pleistocene of Quaternary system and alluvium of Holocene and the distribution of the for-mer is the widest. The Output of Ore bodies are as layered, stratiform - like layer and lenticular with variation thickness. Ore consists mainly of quartz particles, illite/montmorillonite in-terlayer minerals, illite and minor kaolinite, chlorite. Genesis is mainly sedimentary deposit. Clay mineral resources in the re-gion are mainly concentrated in Wan ’ gu -Xiandian -Hongxin （ Taiping） - Hejiang - Maling - Shuanghe area of Mingshan County, which is a key prospecting area.

关 键 词：黏土矿 矿床特征 成矿预测 雅安地区 

分 类 号：P619.231[天文地球—矿床学]