| 金属矿床有机烃气常见异常模式和成因机理研究 |
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| 引用本文： | 陈远荣,庄晓蕊,徐庆鸿.金属矿床有机烃气常见异常模式和成因机理研究[J].矿产与地质,2001,15(6):738-742. |
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| 作者姓名： | 陈远荣 庄晓蕊 徐庆鸿 |
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| 作者单位： | 桂林矿产地质研究院, |
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| 摘 要： | 对十几个典型金属矿床进行试验研究后，初步总结了各类金属矿床上方，有机烃气和汞气的常见模式，即不对称对偶双峰式、对称对偶双峰式、顶端单峰（或峰丛）式和双峰、单峰混合式。并从烃气和汞的运移通道，成矿期的热差效应，金属硫化物的氧化作用，氧化还原条件等方面剖析了这些异常模式的成因机制。
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| 关 键 词： | 金属矿床 异常模式 成因机制 有机烃气 汞气 成矿期 热差效应 |
| 文章编号： | 1001-5663(2001)06-0738-05 |
| 修稿时间： | 2000年10月15 |
THE COMMON ANOMALY PATTEM OF ORGANIC HYDROCARBON OF METALLIC ORE DEPOSIT AND ITS MECHANISM STDY |
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| CHEN Yuan rong,ZHUAN Xiao rui,XU Qing hong.THE COMMON ANOMALY PATTEM OF ORGANIC HYDROCARBON OF METALLIC ORE DEPOSIT AND ITS MECHANISM STDY[J].Mineral Resources and Geology,2001,15(6):738-742. |
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| Authors: | CHEN Yuan rong ZHUAN Xiao rui XU Qing hong |
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| Abstract: | Through the experimental study carried out on more than ten typical metallic ore deposits, the common models of hydrocarbon gas and mercury gas above various metallic ore deposits are summarized. There are unsymmetrical double peak type, symmetrical double peak type, top single peak or cluster type, double and single peak complex type. The genesis of these anomaly models is analyzed from the view of transportation pathway of hydrocarbon and mercury, heat difference effectiveness during the ore forming period, oxidation of metal sulfide and oxidation reducing condition. |
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| Keywords: | Metallic ore deposit Hydrocarbon Anomaly model Mechaism |
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