| 小秦岭金矿田稀土元素地球化学特征 |
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| 引用本文： | 冯建之.小秦岭金矿田稀土元素地球化学特征[J].矿产与地质,2011,25(3):217-226. |
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| 作者姓名： | 冯建之 |
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| 作者单位： | 河南省地质矿产勘查开发局第一地质调查队,河南洛阳,471023 |
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| 摘 要： | 文章根椐小秦岭金矿田稀土分析结果,总结了各地层岩石单元、岩浆岩及矿床稀土元素地球化学特征及规律,对太华群主要变质岩进行了原岩恢复,分析了燕山期花岗岩文峪岩体和娘娘山岩体生成构造环境及其与成矿的关系.通过主要矿床稀土元素地球化学特征对比,指出区内大湖钼金矿床与其它金矿床的成矿差异,认为小秦岭金矿成矿物质来源为变质岩中的斜...
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| 关 键 词： | 金矿田 稀土元素 地球化学特征 小秦岭 |
Geochemical characteristics of Rare-Earth Elements in Goldfield of Xiaoqinling |
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| FENG Jian-zhi.Geochemical characteristics of Rare-Earth Elements in Goldfield of Xiaoqinling[J].Mineral Resources and Geology,2011,25(3):217-226. |
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| Authors: | FENG Jian-zhi |
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| Institution: | FENG Jian-zhi (First Geological Team of Geo-Exploration Bureau of Henan,Luoyang,Henan,471023) |
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| Abstract: | According to the analyzing results of rare-earth elements in the Xiaoqinling goldfield and the study on rock units of various strata,the characteristics of rare-earth elements in magmatite and deposit,the original rock of the main metamorphic rocks of Taihua group has been recovered and the tectonic setting of Yanshan epoch granite including Wenyu rock mass and Niangniangshan rock body and their relationship with metallization were analyzed.Through the comparison of geochemical behaviors of rare-earth eleme... |
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| Keywords: | Xiaoqinling goldfield Rare-earth elements Geochemical behavior |
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