| 黔西南微细浸染型金矿床深部物质来源的同位素地球化学研究 |
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| 引用本文： | 朱赖民,金景福,何明友,胡瑞忠,刘显凡. 黔西南微细浸染型金矿床深部物质来源的同位素地球化学研究[J]. 吉林大学学报(地球科学版), 1998, 0(1) |
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| 作者姓名： | 朱赖民 金景福 何明友 胡瑞忠 刘显凡 |
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| 作者单位： | 中国科学院地球化学研究所 |
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| 摘 要： | 通过对黔西南微细浸染金矿床Ｐｂ、Ｓ、Ｏ、Ｈ及Ａｒ同位素地球化学的研究，结合矿床时空分布特征，证实矿质及矿化剂来源具深源及浅源混合特征，成矿流体属深源流体与大气降水混合而成的上升热流体。金矿床可能是上升热流体改造地壳岩石的产物。
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| 关 键 词： | 金矿床 同位素 深部物质来源 |
A STUDY OF ISOTOPIC GEOCHEMISTRY ON PLUTONIC MATERIAL SOURCE FOR THE FINE DISSEMINATED GOLD DEPOSITS IN SOUTHWESTERN GUIZHOU PROVINCE |
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| Zhu Laimin ,Jin Jingfu ,He Mingyou ,Hu Ruizhong ,Liu Xianfan. A STUDY OF ISOTOPIC GEOCHEMISTRY ON PLUTONIC MATERIAL SOURCE FOR THE FINE DISSEMINATED GOLD DEPOSITS IN SOUTHWESTERN GUIZHOU PROVINCE[J]. Journal of Jilin Unviersity:Earth Science Edition, 1998, 0(1) |
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| Authors: | Zhu Laimin Jin Jingfu He Mingyou Hu Ruizhong Liu Xianfan |
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| Affiliation: | Zhu Laimin 1,Jin Jingfu 2,He Mingyou 2,Hu Ruizhong 1,Liu Xianfan 1 |
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| Abstract: | According to the time and space corresponding relation of the gold deposits with the key W elevation of Moho shape, the profound faults, the magmatism, the aerial magnetic, gravity anomalous field and the annular structure etc, the ore forming possibility of juvenile fluid is discussed in this paper. The study of isotopic geochemistry such as Pb, S, O, H and Ar indicate that the minerogenetic material source came from juvenile and crustal rock. The gold deposits belong to the products that miscellaneous hot fluid for juvenile fluid and metepric hydrothermal solution transformed crustal rock possibly. |
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| Keywords: | gold deposits isotope plutonic material source |
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