| 不整合面型矿床特征及云南绿春——江城一带找矿方向探讨 |
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| 引用本文： | 郭晓东,张峰,张玉杰.不整合面型矿床特征及云南绿春——江城一带找矿方向探讨[J].西北地质,2009,42(1):66-72. |
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| 作者姓名： | 郭晓东 张峰 张玉杰 |
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| 作者单位： | 1. 中国地质大学,北京,100083;武警黄金地质研究所,河北,廊坊,065000
2. 武警黄金地质研究所,河北,廊坊,065000 |
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| 摘 要： | 自从不整合面型矿床提出以来，尤其是在加拿大和澳大利亚等国相继发现了一大批与不整合面有关的超大型铀矿床后，在国内外寻找该类矿床取得了较大突破。不整合面型矿床以其规模大、品位富以及受不整合面上下盘地层中构造控制的特点，引起广大地质工作者的关注。在总结不整合面型矿床特征的基础上，进一步探讨不整合面型矿床形成机制，并对云南绿春-江城一带地质、矿化、蚀变和特定的中低温元素组合特征研究认为，该区具有寻找不整合面型矿床的前景。
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| 关 键 词： | 不整合面 矿床特征 云南绿春-江城 找矿方向 |
Characteristics of Unconformity-Related Deposit and Prospecting Direction in Lüchun-Jiangcheng Area of Yunnan |
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| GUO Xiao-dong,ZHANG Feng,ZHANG Yu-jie.Characteristics of Unconformity-Related Deposit and Prospecting Direction in Lüchun-Jiangcheng Area of Yunnan[J].Northwestern Geology,2009,42(1):66-72. |
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| Authors: | GUO Xiao-dong ZHANG Feng ZHANG Yu-jie |
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| Institution: | GUO Xiao-dong, ZHANG Feng, ZHANG Yu-jie (1. China University of Geoscience, Bejing 100083, China; 2. Gold Geology Institute of CAPF, Langfang 065000, Hebei, China) |
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| Abstract: | Since the unconformity-related deposit was put forward, a great breakthrough has been made in prospecting this kind of deposit both at home and abroad, with a number of super-large scale uranium deposits relating to the unconformity surface having been found in Canada, Australia, and so on. Being large in scale, high in grade, and not controlled by other structures, the unconformity-related deposits attract much attention of geologists. On the basis of summarizing the characteristics of the unconformityrelated deposits, we further studied the formation mechanism of the unconformity-related deposit and discussed the characteristics of geology, mineralization, alteration, and special low-to-moderatetemperature element assemblage in Luechun-Jiangcheng area and hold that the area has a good future in finding the unconformity-related deposit. |
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| Keywords: | surface of unconformity deposit characteristic Luechun-Jiangcheng area in Yunnan prospecting direction |
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