云南建水荒田铅锌矿床成因分析 |
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引用本文: | 孟志勇,李蓬博,马安妮. 云南建水荒田铅锌矿床成因分析[J]. 云南地质, 2013, 0(4): 426-428 |
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作者姓名: | 孟志勇 李蓬博 马安妮 |
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作者单位: | 云南省地质矿产勘查院,云南昆明650051 |
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摘 要: | 铅锌矿赋存于下二叠统灰岩与上二叠统玄武岩之间玄武质、灰质角砾层中,与早二叠世海相火山喷发玄武岩有关的火山沉积—岩浆期后热液叠加改造矿床,后期构造对矿床富集有一定改造作用.
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关 键 词: | 角砾岩型铅锌矿 浸染状矿石 火山沉积改造 云南建水荒田 |
AN ANALYSIS OF THE GENESIS OF HUANGTIAN PB-ZN DEPOSIT IN JIANSHUI,YUNNAN |
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Affiliation: | MENG Zhi-yong, LI Peng-bo, MA An-hi ( Yunnan Exploration Institute of Geology & Mineral Resources, Kunming 650051 ) |
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Abstract: | The Pb - Zn deposit is in the basaltic and lime breccia bed between Lower Permian limestone and Upper Permian basalt. It is a volcanic depositionIpostmagmatie hydrothermal superimposition reformation deposit in relation to Early Permian marine facies volcanic eruption basalt. The later structure plays a certain reformation role in the concentration of ore deposit. |
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Keywords: | Pb - Zn Deposit of Breccia Type Disseminated Ore Volcanic Deposition Reformation Huan- gtian, Jianshui, Yunnan |
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