| 金厂峪金矿床的地球化学特征及成矿物质来源 |
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| 引用本文： | 柳少波,刘连登.金厂峪金矿床的地球化学特征及成矿物质来源[J].地质与资源,1994,3(3):186-193. |
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| 作者姓名： | 柳少波 刘连登 |
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| 作者单位： | 1. 中国科学院广州地质新技术研究所;2. 长春地质学院 |
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| 摘 要： | 本文在测试金厂峪金矿区1080个样品的基础上，统计出各类岩石的金丰度，其与地壳中的金丰度值相当。金矿床矿石的硫、铅、碳、氧同位素值与脉岩和花岗岩相近，而与围岩斜长角闪岩有别，因子分析结果也表明矿与脉岩、花岗岩位于同一组，显示三者具有地球化学的亲缘性。与其他岩浆热液金矿床相比，金厂峪金矿床具岩浆热液金矿床成矿元素组合特征。据此确定金厂峪金矿的成矿物质来自于与花岗岩同源的岩浆。
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| 关 键 词： | 金厂峪金矿 地球化学 成矿物质 |
| 收稿时间： | 1994-03-11 |
GEOCHEMICAL CHARACTERISTICS AND ORE SOURCE OF JINCHANGYU GOLD DEPOSIT |
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| Liu Shaobo,Liu Liandeng.GEOCHEMICAL CHARACTERISTICS AND ORE SOURCE OF JINCHANGYU GOLD DEPOSIT[J].Geology and Resources,1994,3(3):186-193. |
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| Authors: | Liu Shaobo Liu Liandeng |
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| Institution: | 1. Institute of Geochemistry, Chinese Academy of Sciences;2. Changchun college of Geology |
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| Abstract: | On the basis of gold analyses of 1080 samples in Jinchangyu district, gold abundance ofdiffernt rocks was counted． The result shows that the gold abundance is similar to that ofcrust．S，Pb，C，O isotopes of ores are consistant with those of vein rocks and granite，but dif-ferent from countryrock－amphibolite. Factor analysis of REE shows that ore ，vein rocks andgranite are correlated． Compared with other magmatic hydrothermal gold deposits， Jin-changyu gold deposit has magmatic element association. According to the proves above，it canbe concluded that gold of the deposit is derived from the magma which has the same origin asthe granite. |
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| Keywords: | Jinchangyu gold deposit geochemistry ore material |
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