间层矿物的结构参数与分类探讨  

STRUCTURE PARAMETERS AND CLASSIFICATION OF INTERSTRATIFIED MINERALS

作　　者：刘灵燕[1] 肖金凯[2] 张澄博[1] 

机构地区：[1]中山大学,广东广州510275 [2]中国科学院地球化学研究所,贵州贵阳550002

出　　处：《矿物学报》2003年第3期245-249,共5页Acta Mineralogica Sinica

摘　　要：从间层的概念出发,对四个间层结构参数的定义和意义进行总结,并根据间层矿物的结构和组成对其进行了分类探讨。首先根据晶层种类将间层矿物分为同类结构基元间层矿物和异类结构基元间层矿物两大类,然后根据变差系数划分出规则间层矿物和不规则间层矿物,最后根据间层比、连接概率等特征划分出有序间层、无序间层和带状间层。Interstratification is a kind of common phenomena observed in material structure. This paper tries to give an outline for interstratified minerals in terms of the concept of interstratification, the structure parameters of interstratification and the classification of interstratified minerals. As viewed from the types of crystal layers or their composition, interstratified minerals can be classified as homo-fundamental layer interstratified minerals and hetero-fundamental layer ones. Then they can be classified as regular and irregular interstratified minerals in terms of the coefficient of variation (CV) of d-value, one of the structure parameters of interstratification. Finally, they can also be classified as three ordering types: order, disorder and banded ones in terms of other three structure parameters of interstratification-ratio of component layers, probability of mixed-layer sequences, and Reichweite.

关 键 词：间层矿物 结构参数 间层粘土 伊/蒙间层 基元 连接概率 有序问层 无序间层 带状间层 

分 类 号：P573[天文地球—矿物学]