| 云南镇沅金矿煌斑岩的蚀变流体特征 |
| |
| 引用本文： | 黄智龙,王联魁,朱成明.云南镇沅金矿煌斑岩的蚀变流体特征[J].矿物岩石地球化学通报,1996(3). |
| |
| 作者姓名： | 黄智龙 王联魁 朱成明 |
| |
| 作者单位： | 中国科学院地球化学研究所，中国科学院广州地球化学研究所 |
| |
| 基金项目： | 中国科学院矿床地球化学开放研究实验室资助 |
| |
| 摘 要： | 云南镇沅金矿煌斑岩的蚀变流体特征黄智龙，王联魁，朱成明’（中国科学院地球化学研究所，贵阳５５０００２）（中国科学院广州地球化学研究所，广州５１０６４０）关键词云南镇沅，煌斑岩，蚀交流体，元素迁移煌斑岩为易受蚀变的一种岩石，国外报道的许多能代表原生岩浆...
|
| 关 键 词： | 云南镇沅，煌斑岩，蚀交流体，元素迁移 |
The Features of Altered Fluids for Lamprophyres in Zhenguan Gold Deposits,Yunnan Province |
| |
| Huang Zhilong,Wang Liankui,Zhu Chengming.The Features of Altered Fluids for Lamprophyres in Zhenguan Gold Deposits,Yunnan Province[J].Bulletin of Mineralogy Petrology and Geochemistry,1996(3). |
| |
| Authors: | Huang Zhilong Wang Liankui Zhu Chengming |
| |
| Abstract: | Lamprophyres,which widely disperse over Zhenyuan gold deposits, Yunnan Province,and are temporally and spatially related to gold mineralization, underwent different degrees of alteration.According to the degree of alteration, lamprophyres in the ore field may be divided into the fresh(weak alteration) and the altered.The calculation results of Mass Balance Equation for the law of element activities in processes of lamprophyric alteration show that the fluids which give rise to lamprophyric alteration are alkali fluids which enrich Si,Al and contain transition elements,lithophile elements,volatile elements and chalcophile elements(or ore-forming elements).We suggest that those altered fluids are products of crystallization differentiation of lamprophyric magmas. |
| |
| Keywords: | Zhenyuan gold deposits Yunnan province lamprophyres altered fluids the law of element activities |
| 本文献已被 CNKI 等数据库收录！ |
|
