| 岩浆岩成因类型REE判别 |
| |
| 引用本文： | 王志畅,朱西养,汪云亮,张成江.岩浆岩成因类型REE判别[J].铀矿地质,2004,20(5):271-278. |
| |
| 作者姓名： | 王志畅 朱西养 汪云亮 张成江 |
| |
| 作者单位： | 成都理工大学,四川,成都,610059 |
| |
| 基金项目： | 四川省地学核技术重点实验室开放基金资助项目 (DH99 0 1 ) |
| |
| 摘 要： | 本文根据REE丰度特征与对数真数特征的关系以及REE燕式曲线的物理定义 (化学内涵 )和数学关系 ,引入了丰度坐标系———双对数坐标系 (一种准四维坐标系 )定量模型 ,按照岩浆岩系的数据点在丰度坐标系中的分布情况 ,对岩浆岩系REE丰度结构进行分类 ,并探讨岩浆岩系的REE演化类型和演化运动特征 ,据此对岩浆岩成因的类型进行判别
|
| 关 键 词： | 稀土元素 丰度坐标系 岩浆岩 成因类型 |
| 文章编号： | 1000-0658(2004)05-0271-08 |
| 修稿时间： | 2003年12月17 |
REE discrimination to petrogenetic type of igneous rocks |
| |
| WANG Zhi chang,ZHU Xi yang,WANG Yun liang,ZHANG Cheng jiang.REE discrimination to petrogenetic type of igneous rocks[J].Uranium Geology,2004,20(5):271-278. |
| |
| Authors: | WANG Zhi chang ZHU Xi yang WANG Yun liang ZHANG Cheng jiang |
| |
| Abstract: | According to the relationship between abundance characteristics and logarithmic characteristics,as well as the relationship between the physical definition of REE swallow form chondrite normalized curve and mathematics,this paper introduces a quantitative model of the abundance coordinate system(double logarithmic coordinate system which has a quasi four dimensional space with eight quadrants),and based on spatial distribution of a large number of REE data of an igneous rock series in the abundance coordinate system,discusses the classification of REE abundance configuration,REE evolution type and characteristics of evolution movement of igneous rock series.Then,some examples of REE discrimination to the petrogenetic type of igneous rocks are illustrated. |
| |
| Keywords: | rare earth element abundance coordinate system igneous rock petrogenetic type |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
