| 吉林省白山地区新厂期上斜正笔石式树形笔石体壁的化学成分 |
| |
| 引用本文： | 刘鹏举,赵祥麟.吉林省白山地区新厂期上斜正笔石式树形笔石体壁的化学成分[J].吉林大学学报(地球科学版),1996(2). |
| |
| 作者姓名： | 刘鹏举 赵祥麟 |
| |
| 作者单位： | 长春地质学院地球科学系 |
| |
| 摘 要： | 应用扫描电子显微镜对白山地区新厂期上斜正笔石式树形笔石的体壁进行了能谱分析，测出了笔石体壁中的Ｍｇ、Ｃａ、Ａｌ、Ｆｅ、Ｓｉ、Ｓ、Ｋ７种元素的含量，其中Ｍｇ、Ａｌ、Ｆｅ、Ｓｉ、Ｓ、Ｋ６种元素含量稳定，含量从高到低依次为Ｆｅ，Ｓｉ、Ａｌ、Ｓ、Ｍｇ、Ｋ。这６种元素可能是构成笔石体壁原始化学成分中的重要元素。
|
| 关 键 词： | 上斜正笔石式树形笔石，笔石体壁，能谱分析，化学元素 |
CHEMICAL COMPOSITION OF XINCHANGIAN RECLINEDGRAPTODENDROIDS AT BAISHAN,JILIN PROVINCE |
| |
| Liu Pengju,Zhao Xianglin.CHEMICAL COMPOSITION OF XINCHANGIAN RECLINEDGRAPTODENDROIDS AT BAISHAN,JILIN PROVINCE[J].Journal of Jilin Unviersity:Earth Science Edition,1996(2). |
| |
| Authors: | Liu Pengju Zhao Xianglin |
| |
| Abstract: | Chemical composition of reclined graptodendroids was studied by energy dispersivp spectrometry.Soven elements have been measured.They are Mg,Ca,Al,Fe,Si,s,K. Contents of Mg,Al,Fe,Si,S,K are very stability.Their contents in descending order as follows: Fe,Si,Al,S,Mg,K. It is suggested that the six elements are of biogenic origin,possibly component of the periderm itself. |
| |
| Keywords: | reclined graptodendroids periderm energy dispersive spectrometry chemical composotion |
| 本文献已被 CNKI 等数据库收录！ |
|
