| 云南安宁磷矿区富矿的分布规律及控制因素 |
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| 引用本文： | 朱林生,朱杰勇,陈启亮,祝爱明,石泉.云南安宁磷矿区富矿的分布规律及控制因素[J].地质与资源,2008,17(1):40-44. |
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| 作者姓名： | 朱林生 朱杰勇 陈启亮 祝爱明 石泉 |
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| 作者单位： | 昆明理工大学 国土资源工程学院, 云南 昆明 650093 |
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| 摘 要： | 云南安宁磷矿区磷矿富矿赋存于寒武系梅树村组中谊村段的上矿层（€1m1-3）中.该矿区富矿包括原生富矿和风化富矿.磷矿富矿在各矿段的分布有着明显的差异.原生富矿的形成受沉积环境和沉积作用的控制，风化富矿的形成受构造、上覆盖层、矿层性质等因素的控制.
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| 关 键 词： | 磷矿 富矿 分布规律 控制因素 安宁 云南 |
| 文章编号： | 1671-1947(2008)01-0040-05 |
| 收稿时间： | 2007-08-08 |
| 修稿时间： | 2007年8月8日 |
THE DISTRIBUTION LAW AND CONTROULLING FACTORS OF THE RICH PHOSPHORITE ORE IN ANNING PHOSPHOROUS DEPOSIT, YUNNAN PROVINCE |
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| ZHU Lin-sheng,ZHU Jie-yong,CHEN Qi-liang,ZHU Ai-ming,SHI Quan.THE DISTRIBUTION LAW AND CONTROULLING FACTORS OF THE RICH PHOSPHORITE ORE IN ANNING PHOSPHOROUS DEPOSIT, YUNNAN PROVINCE[J].Geology and Resources,2008,17(1):40-44. |
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| Authors: | ZHU Lin-sheng ZHU Jie-yong CHEN Qi-liang ZHU Ai-ming SHI Quan |
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| Institution: | Faculty of Land Resources Engineering, Kunming University of Science and Technology, Kunming 650093, China |
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| Abstract: | The Anning phosphorous deposit is located 40 km to the southwest of Kunming City, Yunnan Province. The rich ores of phosphorite occur in the upper bed of Zhongyicun member, Meishucun formation, Cambrian. The rich phosphorite includes primary rich ore and weathered rich ore. The distribution of the rich phosphorite varies in different ore blocks. The forming of the primary rich ore is controlled by depositing environment and sedimentation; while that of the weathered rich ore, by structures, capping beds and the characters of ore beds. |
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| Keywords: | phosphorite rich ore law of distribution controlling factors Anning phosphorous deposit Yunnan Province |
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