扫描电镜下灰泥灰岩的鉴别及其沉积环境意义的探讨
摘要: 灰泥灰岩是碳酸盐岩地层中常见的一种岩类,习惯上也称泥晶灰岩或微晶、隐晶灰岩,而灰泥是碳酸盐岩中重要的组成之一,由于其结晶细小,在光学显微镜下很难揭示其组分、结构等微观特征。长期以来多停留于岩石颜色、厚度、构造等宏观特征的描述,是碳酸盐岩研究中的薄弱环节。但各种沉积模式和各种沉积环境中却都有灰泥灰岩,有必要深入研究它对指示沉积环境的作用。本文采集不同时代,不同沉积环境的灰泥灰岩样品及其他同粒级的非碳酸盐岩样品共118个,进行偏光显微镜鉴定,薄片染色,盐酸不溶残渣分析,并侧重扫描电镜观察与照像。
THE IDENTIFICATION OF LIMEMICRITES WITH SEM AND APPROACH TO ITS SEDIMENTARY ENVIRONMENT
- Lanzhou Institute of Geology, Academia Sinica
Abstract: This paper deals with 118 samples of limemicrite from various sedimentary environments of littoral shallow zone at different times,and some knowledge has been obtained as follows.
黄杏珍. 扫描电镜下灰泥灰岩的鉴别及其沉积环境意义的探讨[J]. 沉积学报, 1984, 2(3): 91-100.
| 引用本文: |
黄杏珍. 扫描电镜下灰泥灰岩的鉴别及其沉积环境意义的探讨[J]. 沉积学报, 1984, 2(3): 91-100.
|
Huang Xingzhen. THE IDENTIFICATION OF LIMEMICRITES WITH SEM AND APPROACH TO ITS SEDIMENTARY ENVIRONMENT[J]. Acta Sedimentologica Sinica, 1984, 2(3): 91-100.
| Citation: |
Huang Xingzhen. THE IDENTIFICATION OF LIMEMICRITES WITH SEM AND APPROACH TO ITS SEDIMENTARY ENVIRONMENT[J]. Acta Sedimentologica Sinica, 1984, 2(3): 91-100.
|
点击查看大图
下载:
