| 云南省大红山铜铁矿床中菱铁矿的成因及赋存规律 |
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| 引用本文： | 刘伟,邓明国,彭昭银.云南省大红山铜铁矿床中菱铁矿的成因及赋存规律[J].科学技术与工程,2012,12(6):1234-1237. |
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| 作者姓名： | 刘伟 邓明国 彭昭银 |
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| 作者单位： | 1. 昆明理工大学国土资源工程学院,昆明,650000
2. 中国有色金属工业昆明勘察设计研究院,昆明,650000 |
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| 摘 要： | 对大红山铜铁矿矿床中菱铁矿的地质背景、矿床背景、矿物组合特征进行了描述.并经地球化学分析(菱铁矿化学成分分析、同位素分析)及成矿环境分析,表明其成矿物质来源为海底火山喷发沉积物与正常沉积物的组合.成矿环境为有机质丰富的弱还原环境,有后期热液富集的特征,为海相火山喷发沉积改造型矿床.
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| 关 键 词： | 菱铁矿 大红山铜铁矿床 成因 |
| 收稿时间： | 10/9/2011 7:56:06 PM |
| 修稿时间： | 2011/11/29 0:00:00 |
Cause and Occurrence regularity of Siderite deposit in the dahongshan mining area, Yunnan |
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| liu wei,deng ming guo and peng zhao yin.Cause and Occurrence regularity of Siderite deposit in the dahongshan mining area, Yunnan[J].Science Technology and Engineering,2012,12(6):1234-1237. |
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| Authors: | liu wei deng ming guo and peng zhao yin |
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| Institution: | KUNMING PROSPECTING DESIGN INSTITUTE OF CHINA NONFERROUS METALS INDUSTRY |
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| Abstract: | The geological background,mineral assemblage characteristics of the siderite deposit are described,and analyzed the geochemical characteristics(siderite ore chemical composition analysis,isotopic analysis) and metallogenic environment.The source of ore-forming materials was combination of the submarine volcano sediments and normal sediment.Metallogenic environment was weak reductive environment,and had rich organic matter.The siderite deposit show late hydrothermal enrichment characteristics,is marine volcano sedimentary reformed deposit. |
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| Keywords: | siderite copper ore of da hong shan cause |
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