| 贵州省松桃县木耳溪锰矿地质特征及找矿方向 |
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| 引用本文： | 陈旭,许乔.贵州省松桃县木耳溪锰矿地质特征及找矿方向[J].云南地质,2020(1):31-36. |
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| 作者姓名： | 陈旭 许乔 |
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| 作者单位： | 贵州省有色金属和核工业地质勘查局一总队 |
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| 摘 要： | 贵州松桃县木耳溪锰矿为典型的层控型锰矿床,矿体呈层状赋存于南华系下统大塘坡组第一段(Pt2b3d 1)底部的炭质页岩中,产出层位稳定,矿体产状与围岩产状一致。通过统计对比,锰矿层的矿化程度与含锰岩系的厚度呈正比,即当南华系大塘坡组地层厚度大于15m时,有可能成为锰矿的主要找矿方向。
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| 关 键 词： | 沉积型锰矿 找矿方向 贵州松桃县木耳溪 |
THE GEOLOGICAL FEATURE AND PROSPECTING DIRECTION OF MUERXI MN DEPOSIT IN SONGTAO,GUIZHOU |
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| CHEN Xu,XU Qiao.THE GEOLOGICAL FEATURE AND PROSPECTING DIRECTION OF MUERXI MN DEPOSIT IN SONGTAO,GUIZHOU[J].Yunnan Geology,2020(1):31-36. |
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| Authors: | CHEN Xu XU Qiao |
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| Institution: | (General Team 1,Guizhou Bureau of Nonferrous and Neuclear Industry,Qingzhen 551400) |
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| Abstract: | Muerxi Mn deposit is a typical stratabound Mn deposit.The orebody is bedded in Lower Nanhua Series Datangpo Formation Member 1(Pt2b3d1)bottom carbonaceous shale,horizon stable.The orebody occurrence is consistent with that of the wall rock.According to the statistics,The metallogenesis degree of Mn orebed is in direct propotion to the thickness of Mn-bearing rock series,ie,Nanhua System Datangpo Formation become the main prospecting direction when its thickness more than 15m. |
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| Keywords: | Sedimentary Mn Deposit Prospecting Direction Muerxi Songtao Guizhou |
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