| 砚山县梭落底地区碳酸锰矿地质特征及找矿方向 |
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| 引用本文： | 彭仕华. 砚山县梭落底地区碳酸锰矿地质特征及找矿方向[J]. 云南地质, 2014, 0(4): 480-488 |
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| 作者姓名： | 彭仕华 |
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| 作者单位： | 天雄集团云南天雄矿产开发有限公司,云南文山663000 |
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| 摘 要： | 梭落底地区碳酸锰矿是云南省砚山地区近年来新发现产于中三叠统法郎组碎屑岩中的重要碳酸锰矿,在滇东南具有代表性.该类锰矿以矿层厚度大,出现多层而且相互平行产出为特征,与相邻的斗南、老乌锰矿进行对比,该碳酸锰矿沉积的氧化—还原界面深度比斗南、老乌锰矿更深,该类锰矿的形成很大程度上受下伏地层个旧组碳酸盐岩基底古地理的控制.
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| 关 键 词： | 碳酸锰矿 成矿氧化还原界面 找矿方向 滇东南梭落底 |
THE GEOLOGICAL FEATURE AND PROSPECTING DIRECTION OF MN CARBONATE DEPOSIT IN SUOLUODI AREA,YANSHAN |
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| PENG Shi-hua. THE GEOLOGICAL FEATURE AND PROSPECTING DIRECTION OF MN CARBONATE DEPOSIT IN SUOLUODI AREA,YANSHAN[J]. Yunnan Geology, 2014, 0(4): 480-488 |
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| Authors: | PENG Shi-hua |
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| Affiliation: | PENG Shi-hua ( Yunnan Tianxiong Development Company (Ltd) of Mineral Resources, Wenshan 663000) |
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| Abstract: | The Mn carbonate deposit in Suoluodi area has been discovered in recent years, winch is an im- portant Mn carbonate deposit in Mid T Falang Formation clastic rock and representative one in SE Yunnan. These Mn deposits are characterized by thick ore bed, parallel occurrence of many ore beds. The oxidation-reduction boundary of this Mn deposit is deeper than those of the neighbor Dounan, Laowu Mn deposit. The formation of this Mn deposit is controlled by the palaeogeographical environment of underlying Gejiu Formation carbonate rock basein very high degree. |
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| Keywords: | Mn Carbonate Deposit Oxidation-Reduction Boundary of Metallogenesis Prospecting Direc- tion Suoluodi, SE Yunnan |
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