| 贵州松桃李家湾—杨立掌大型锰矿床主要地质特征与勘查实践 |
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| 引用本文： | 姚希财,余万泽,袁良军,向坤鹏,张平壹,张仁彪,张太富,覃智贵.贵州松桃李家湾—杨立掌大型锰矿床主要地质特征与勘查实践[J].中国锰业,2020(1):4-11. |
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| 作者姓名： | 姚希财 余万泽 袁良军 向坤鹏 张平壹 张仁彪 张太富 覃智贵 |
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| 作者单位： | 贵州省地质矿产勘查开发局一〇三地质大队;贵州省地质调查院 |
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| 基金项目： | 中国地质调查局发展研究中心项目(黔科合[2017]2951,黔地矿科合[2017]2号);贵州铜仁松桃锰矿矿集区矿产地质调查项目(DD20190166-17);贵州省锰矿资源预测评价科技创新人才团队项目(黔科合平台人才[2018]5618);贵州省锰矿勘查深部钻探技术研究项目(黔地矿科合(2019)6号)。 |
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| 摘 要： | 贵州松桃李家湾—杨立掌锰矿床矿体产于南华系中统大塘坡组第1段黑色炭质页岩底部,平均厚2.78 m,平均品位19.45%,埋深0~2300 m,呈层状、似层状产出,属典型的“大塘坡式”锰矿床。矿床产于南华纪大塘坡早期武陵次级裂谷李家湾—高地—道坨IV级地堑盆地中,目前矿床所控制的矿体均位于锰矿古天然气渗漏沉积成矿系统中的过渡相和边缘相位置,中心相主体尚未完全揭露,矿床深部具有较大的找矿潜力。
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| 关 键 词： | 锰矿床 地质特征 找矿潜力 |
Guizhou Songtao Lijiawan-Yanglizhang Main Geological Characteristics and Exploration Practice |
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| YAO Xicai,YU Wanze,YUAN Liangjun,XIANG Kunpeng,ZHANG Pingyi,ZHANG Renbiao,ZHANG Taifu,QIN Zhigui.Guizhou Songtao Lijiawan-Yanglizhang Main Geological Characteristics and Exploration Practice[J].China's Manganese Industry,2020(1):4-11. |
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| Authors: | YAO Xicai YU Wanze YUAN Liangjun XIANG Kunpeng ZHANG Pingyi ZHANG Renbiao ZHANG Taifu QIN Zhigui |
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| Affiliation: | (NO.103 Geological Brigade,Geological and Mineral Exploration and Development Bureau of Guizhou Province,Tongren,Guizhou 554300,China;Guizhou Geological Survey Institute,Guiyang,Guizhou 550000,China) |
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| Abstract: | Pine peach lijiawan-Yanglizhang manganite deposit body is produced in the South China mid-tongpo group.The first section of black charcoal shale bottom is of average thickness of 2.78 m,average grade of 19.45%,with its buried depth of 0 to 2300 m in a layered,layered output.It is a typical“Datangpo type”manganese deposit.The deposit was produced in Lijiawan basin,and it is in the early Wuling sub-rift of the Datangpo in the South China Period.The ore body controlled by the deposit is currently located in the transition phase,including the edge phase of the manganese mine ancient natural gas leakage sedimentary deposit position.The main body of the central phase has not yet been fully revealed and the deep part of the deposit has a large ore prospecting potential. |
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| Keywords: | Manganese mine bed Geologic feature Prospecting potentiality |
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