摘要
测水组粘土矿物主要为高岭石及伊利石,其次为少量绿泥石、叶腊石及伊利石一蒙脱石混层矿物。它们在垂向上具有一定变化规律,与沉积环境的演化相一致。泻湖及演浅海沉积中粘土矿物主要为伊利石和绿泥石.潮坪、淡水泻湖及沼泽沉积中主要为高岭石,其次为伊利石。
Clay minerals in Ceshui formation are composed mainly by kaolinite and illite,and secondarily by a little ofchlorite,pyrophyllite and illite—montmor(?)l-lonite mixing layers.These minerals show regular vertical variation,which corresponds tothe evoluation of sedimentary environments.Illiteand pyrophyllite are prevailing in lagoon andlittoral shallow deposits.Koalinite and illiteare respectively major and secondary claym(?)nerals in fresh lagoon and swamp deposits.
出处
《煤田地质与勘探》
CAS
CSCD
北大核心
1990年第1期14-17,T002,共5页
Coal Geology & Exploration
