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湘中锡矿山式锑矿锑与砷、金的共生分异现象
陶琰; 金景福
2001
Source Publication矿物学报
Volume21Issue:1Pages:67-76
metadata_24其它
Abstract通过湘中锡矿山式锑矿矿化蚀变特征及矿化蚀变岩石微量元翥统计分析 阐述了成矿作用中锑与金、砷共生分异的现象,并以因子分析为手段,提取成矿作用中最主要的两个特征因子,综合地质分析,指出锑矿戚矿过程中主要包古有两种地质作用:硅化与锑矿化。硅化和锑矿化分别同砷、金富集和锑矿质沉淀析出相 联系,从而造成锑与金、砷共生分异。硅化作用主要在成矿早期,温度较高(200~300℃),砷、金主要在这一阶段析出。锑矿化则集中发生在成矿作用晚期,温度较低(100~200℃),辉锑矿以裂隙充填方式沉淀成矿对锑与金、砷共生分异的认识较好地解释了矿化带上成矿特征指示元素在元素聚类分析中不相关的矛盾。
Keyword湘中
Subject Area中国典型特殊区带大规模成矿作用及其动力学
Funding Organization地质矿产部定向科研基金(地定96-13)
Indexed ByCSCD
Language中文
CSCD IDCSCD:690564
Citation statistics
Cited Times:10[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.gyig.ac.cn/handle/352002/197
Collection矿床地球化学国家重点实验室_矿床地球化学国家重点实验室_期刊论文
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GB/T 7714
陶琰,金景福. 湘中锡矿山式锑矿锑与砷、金的共生分异现象[J]. 矿物学报,2001,21(1):67-76.
APA 陶琰,&金景福.(2001).湘中锡矿山式锑矿锑与砷、金的共生分异现象.矿物学报,21(1),67-76.
MLA 陶琰,et al."湘中锡矿山式锑矿锑与砷、金的共生分异现象".矿物学报 21.1(2001):67-76.
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