| 中央亚洲活动带及邻区砂岩型铀矿床主要类型、铀成矿特征及在我国西北地区找矿方向的探讨 |
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| 引用本文： | 傅成铭. 中央亚洲活动带及邻区砂岩型铀矿床主要类型、铀成矿特征及在我国西北地区找矿方向的探讨[J]. 世界核地质科学, 2007, 24(3): 136-141,160 |
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| 作者姓名： | 傅成铭 |
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| 作者单位： | 核工业230研究所,陕西,咸阳,712000 |
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| 摘 要： | 以产铀盆地所处大地构造位置、形成演化及铀矿化成因特征为基础,将中央亚洲活动带及邻区主要砂岩型铀矿床分为5种类型,分析了不同类型铀矿床的分布规律,对其产出构造地质背景和铀矿化特征进行了讨论,指出了我国西北地区盆地动力学的特征、主要找矿类型和含矿层位。
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| 关 键 词： | 铀矿化类型 分布规律 矿化特征 西北地区找矿 |
| 文章编号： | 1672-0636（2007）03-0136-06 |
| 收稿时间： | 2006-11-24 |
| 修稿时间： | 2006-11-242007-01-18 |
Main types and metallogenetic characteristics of sandstone-type uranium deposits in Central Asian mobile belt and its neighbouring area, and the study on prospecting direction of Northwest China |
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| FU Cheng-ming. Main types and metallogenetic characteristics of sandstone-type uranium deposits in Central Asian mobile belt and its neighbouring area, and the study on prospecting direction of Northwest China[J]. World Nuclear Geoscience, 2007, 24(3): 136-141,160 |
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| Authors: | FU Cheng-ming |
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| Affiliation: | Research Institute No.203, CNNC, Xianyang, Shaanxi 712000, China |
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| Abstract: | Based on the study of geotectonic setting,formation evolution model and metallogenic characteristics of uranium productive basins,important sandstone-type uranium deposits in Central Asian mobile belt and neighbouring area are divided into five types.The statial distribution pattern of different sandstone-type uranium deposits is analyzed in detail.Geotectonic setting and metallogenetic characteristics are discussed.Finally,the characteristics of basin geodynamics,prospecting type and ore-bearing stratigraphy in Northwest China have been proposed. |
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| Keywords: | uranium metallogenetic type distribution pattern metallogenetic characteristics prospecting in northwestern area |
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