| 陕西省商南县烟城沟钒矿床地质与地球化学特征 |
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| 引用本文： | 李赛赛,魏刚锋,李小兵,伍学恒.陕西省商南县烟城沟钒矿床地质与地球化学特征[J].地质找矿论丛,2012,27(1):71-76. |
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| 作者姓名： | 李赛赛 魏刚锋 李小兵 伍学恒 |
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| 作者单位： | 长安大学地球科学与资源学院,西部矿产资源与地质工程教育部重点实验室,西安710054 |
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| 摘 要： | 通过野外地质调查研究和岩石学、岩石化学、稀土元素地球化学分析,总结了烟城沟钒矿床的地质背景、矿床地质特征,研究了该矿床的地球化学特征;烟城沟钒矿产于南秦岭下寒武统水沟口组黑色岩系中,严格受层位控制,含矿岩石主要为硅质岩夹硅质泥岩;地球化学特征表明该矿床形成于大陆边缘与深海环境过渡带上,且与海底热水活动有关。
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| 关 键 词： | 烟城沟钒矿床 南秦岭 下寒武统 黑色岩系 陕西省 |
| 收稿时间： | 2011/4/11 0:00:00 |
Geological and geochemical characteristics of Yanchenggou V deposit in Shangnan county,Shaanxi province |
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| LI Sai-sai
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WEI Gang-feng
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LI Xiao-bing
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WU Xue-heng.Geological and geochemical characteristics of Yanchenggou V deposit in Shangnan county,Shaanxi province[J].Contributions to Geology and Mineral Resources Research,2012,27(1):71-76. |
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| Authors: | LI Sai-sai WEI Gang-feng LI Xiao-bing WU Xue-heng |
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| Institution: | 1.School of Earth Sciences and Resources,Chang＇an University,Xi＇an 710054,China; 2.Key Laboratory of Western Mineral Resource and Geological Engineering of Ministry of Education, Chang＇an University,Xi＇an 710054,China) |
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| Abstract: | Based on geological survey,petrology,lithogeochemistry,geochemistry of REE,this paper summarizes the geological backgroud and characteristics of Yanchenggou V deposit,and studies its geochemical characteristics.The deposit occurs in black rock series of Lower Precambrian Shuigoukou formation in southern Qinling area and is strictly controlled by stratigraphic horizon..The ore-hosted rock is silicalite intercalated with argilaceous rock.The geochemical characteristics imply its position at transitional zone between continental margin and deep-sea environment,and relation with the submarine hydrothermal fluids. |
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| Keywords: | southern Qinling Lower Cambrian series black rock series V ore deposit Shaanxi province |
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