| 湖南下寒武统黑色岩系中的钒矿床 |
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| 引用本文： | 刘光昭,尹华锋,刘玉峰,付益平.湖南下寒武统黑色岩系中的钒矿床[J].地质与资源,2008,17(3):194-201. |
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| 作者姓名： | 刘光昭 尹华锋 刘玉峰 付益平 |
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| 作者单位： | 1. 湖南省有色地质勘查局二四五队, 湖南 吉首 416007;2. 湖南省有色地质勘查局二总队, 湖南 湘潭 411100 |
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| 摘 要： | 我国南方早寒武世黑色岩系中，蕴藏着丰富的有色金属、贵金属、稀土金属和石煤及非金属矿产.其中位于扬子地台东南缘的钒矿床资源潜力巨大.文中以湖南为例，探讨该类钒矿床地质特征及相关成矿问题.矿床产于下寒武统底部富含有机质的碳、硅、磷质黑色岩系中.矿层主要呈层状、似层状，形态简单，产状稳定，埋藏浅，分布广，储量大.成矿作用从热水沉积期开始至正常沉积期结束.热水沉积与正常沉积交替期为钒的成矿高峰期.矿床具热水沉积与微生物成矿双重特征，成因则归属于生物地球化学沉积矿床范畴.
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| 关 键 词： | 钒矿 热水沉积 微生物成矿 早寒武世 湖南 |
| 收稿时间： | 2007-09-03 |
VANADIUM DEPOSITS IN THE LOWER CAMBRIAN BIACK ROCK SERIES IN HUNAN PROVINCE |
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| LIU Guang-zhao,YIN Hua-feng,LIU Yu-feng,Fu Yi-ping.VANADIUM DEPOSITS IN THE LOWER CAMBRIAN BIACK ROCK SERIES IN HUNAN PROVINCE[J].Geology and Resources,2008,17(3):194-201. |
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| Authors: | LIU Guang-zhao YIN Hua-feng LIU Yu-feng Fu Yi-ping |
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| Institution: | 1. No. 245 Brigade, Hunan Bureau of Nonferrous Metallic Geologic Exploration, jishou 416007, Hunan Province, China;2. No. 2 Team, Hunan Bureau of Nonferrous Metallic Geologic Exploration, Xiangtan 411000, Hunan Province, China |
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| Abstract: | Abundant nonferrous metallic,precious metallic,rare earth metallic and nonmetallic mineral resources are hosted in the Early Cambrian black rock series in south China.Among them,the vanadium deposits located on the southeast margin of Yangtze platform are with great potential.The vanadium deposits in Hunan Province occur in the organic-rich carbonaceous,siliceous,phosphate black rock series at the bottom of Lower Cambrian.The ore bodies are broadly distributed in simple layers,with stable occurrence,shallow depth and huge reserves.The metallogenesis started with hydrothermal deposition epoch and ended with normal sedimentation epoch,which alternatively perform as the peak epochs for the mineralization of vanadium.The deposit is characterized by both hydrothermal deposition and microbiologic metallogenesis,genetically belonging to bio-geochemical deposition. |
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| Keywords: | vanadium deposit hydrothermal deposition microbiologic metallogenesis Early Cambrian Hunan Province |
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