| 云南西畴县嘎机铅锌矿特征及找矿标志 |
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| 引用本文： | 杨昌毕,普超,施国富,王云忠,郑天平,张兴恒.云南西畴县嘎机铅锌矿特征及找矿标志[J].云南地质,2020(1):1-7. |
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| 作者姓名： | 杨昌毕 普超 施国富 王云忠 郑天平 张兴恒 |
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| 作者单位： | 云南省地质矿产勘查开发局第二地质大队;云南地矿总公司（集团） |
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| 摘 要： | 云南西畴县嘎机铅锌矿处于都龙复式花岗岩基向北侧伏的地带,铅锌矿体主要呈似层状赋存于构造破碎带中,该铅锌矿具有层控-岩浆期后热液矿床的特征。中寒武统田蓬组(∈2t)碳酸盐岩-碎屑岩互层组合、背斜构造、隐伏花岗岩体脊状凸出部位、矽卡岩化围岩蚀变和物、化探异常等是本区的主要找矿标志。
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| 关 键 词： | 构造控矿 热液型矿床 找矿标志 云南西畴嘎机 |
THE FEATURE AND PROSPECTING CRITERIA OF GAJI PB-ZN DEPOSIT IN XICHOU,YUNNAN |
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| Yang Chang-bi,PU Chao,SHI Guo-fu,WANG Yun-zhong,ZHENG Tian-ping,ZHANG Xing-heng.THE FEATURE AND PROSPECTING CRITERIA OF GAJI PB-ZN DEPOSIT IN XICHOU,YUNNAN[J].Yunnan Geology,2020(1):1-7. |
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| Authors: | Yang Chang-bi PU Chao SHI Guo-fu WANG Yun-zhong ZHENG Tian-ping ZHANG Xing-heng |
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| Institution: | (Geological Team 2,Yunnan Exploration&Development Bureau of Geologi&Mineral Resources,Wenshan 883000;Yunnan General Company(group) of Geology and Mineral Resources,Kunming 650051) |
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| Abstract: | Gaji Pb-Zn deposit in Xichou,Yunnan is in the northward plunge area of Dulong composite granite batholith.The Pb-Zn orebody is mainly stratoid in the structure fracture zone.It is a stratabound deposit.The main prospecting criteria are Middle Cambrian Tianpeng Formation(∈2t)carbonate rock-clastic rock interbedding assemblage,anticline structure,crest protruding part of buried granite body,skarnization alteration of wall rock and geochemical-geophysical exploration anomalies,etc. |
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| Keywords: | Ore Control of Structure Hydrothermal Deposit Prospecting Criteria Gaji Xichou Yunnan |
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