| 陕西柞水银硐子银铅多金属矿床的有机地球化学特征 |
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| 引用本文： | 胡明安.陕西柞水银硐子银铅多金属矿床的有机地球化学特征[J].地球科学,1990,15(1):117-124. |
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| 作者姓名： | 胡明安 |
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| 作者单位： | China University of Geosciences，Wuhan 430074 |
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| 摘 要： |
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| 关 键 词： | 多金属矿 有机地球化学 气相色谱 |
ORGANIC GEOCHEMISTRY CHARACTERISTICS OF YINDONG-Zl Ag-Pb MULTIMETAL ORE DEPOSIT IN ZHASHUI, SHAANXI |
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| Hu Ming''''an.ORGANIC GEOCHEMISTRY CHARACTERISTICS OF YINDONG-Zl Ag-Pb MULTIMETAL ORE DEPOSIT IN ZHASHUI, SHAANXI[J].Earth Science-Journal of China University of Geosciences,1990,15(1):117-124. |
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| Authors: | Hu Ming'an |
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| Abstract: | The host-rock of the ore deposit is phyllite and slate of Middle Devonian.The studies of organic geochemistry on the ore-bearing formation show that the host-rock is rich in primary organic matters and the sedimentary environment is low basin in the epicontinental sea. The organic matters reach high maturation stage. There is no thermal maturation anomaly. The principal factor forming the organic matter maturation is the terrestrial heat to long buried compression.The facts show that the ore deposit formed in the synsedimentary stage. |
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| Keywords: | multimetal ore deposit primary organic matter chloroform extract gas-chromatogram thermal maturation Shaanxi Province |
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