| 龙岩小娘坑锰铅锌矿床地质特征与海底(火山)喷流－热水沉积机制浅析 |
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| 引用本文： | 郑仁贤.龙岩小娘坑锰铅锌矿床地质特征与海底(火山)喷流－热水沉积机制浅析[J].地质找矿论丛,1994,9(2):28-40. |
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| 作者姓名： | 郑仁贤 |
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| 作者单位： | 冶金部第二地质勘查局地质矿产研究所 |
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| 摘 要： |
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| 关 键 词： | 锰矿床 铅锌矿床 地质特征 成因 |
GEOLOGICAL CHARACTERISTICS OF XIAONIANGKENG Mn-Pb-Zn ORE DEPOSIT AT LONGYAN AND ANALYISIS OF SUBMARINE (VOLCANIC) ERUPTED FLOW-HOT WATER SEDIMENTATION MECHANISM |
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| Zheng Renxian.GEOLOGICAL CHARACTERISTICS OF XIAONIANGKENG Mn-Pb-Zn ORE DEPOSIT AT LONGYAN AND ANALYISIS OF SUBMARINE (VOLCANIC) ERUPTED FLOW-HOT WATER SEDIMENTATION MECHANISM[J].Contributions to Geology and Mineral Resources Research,1994,9(2):28-40. |
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| Authors: | Zheng Renxian |
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| Institution: | Institute of Gedogy and Mineral Resources, Znd Geological and Explorational Bureau M.M.I |
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| Abstract: | Introduction to ore-bearing horizon sedimentary phase, palaeo-gtographical environment, structures of ore deposit, ore features (including S, Pb, H, O and C isotopic composition), abundance of ore-forming eleinents, micro-elements and their ratio and geochemical characteristics is based on the data obtained mainly during the project assumed by the author. Together with regional geological survey data draws a conclusion that iron deposits, Mn-Pb-Zn deposits in hornfel sequency (T1Xa) are not the pratuct of contact metasomatism nor the alteration product by late hydrothermal overprint, nor normal marine sedimentation; they are products of submarine (vdcahic) erupted flow-hot water sedimentation. The hoinfel is metallogenic mark in the area. |
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