论文部分内容阅读
本文根据产自南乌拉尔金矿床的含钠白云母样品进行电子衍射研究,并考虑到2M_1-白云母和2M_1-钠云母的结构资料,详细研究了确定白云母-钠云母有限混溶类质同象系列结构单元层间成分的方法.根据电子衍射图椭园Ⅱ上的反射强度值与结构单元层间成分的关系所设计的图表,可用于天然样品的研究.其中有的是这样一些离熔的固溶体:含钠白云母和含钾钠云母.用白云母-钠云母体系图解辫所确定的该固溶体的离溶温度为350-360℃.
In this paper, based on the electron diffraction of sodium-containing muscovite samples from the South Ural gold deposit, taking into account the structural data of 2M1-muscovite and 2M1-sodium mica, we studied in detail the determination of the limited miscibility of muscovite-mica Like a series of structural elements of the inter-layer composition method.According to the diffraction of the ellipse Ⅱ reflection intensity value and the structural elements of the inter-layer composition of the design of the chart can be used for natural samples of which some are from the melting solid solution : Sodium-containing muscovite and potassium-containing sodium mica The solubilization temperature of this solid solution, as determined by the muscovite-mica system graphic braid, is 350-360 ° C.