| 鄂西晚泥盆世含磷鲕状铁矿石中磷的赋存状态与形成 |
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| 引用本文： | 柴辛娜,李明,金振民,高山.鄂西晚泥盆世含磷鲕状铁矿石中磷的赋存状态与形成[J].地球科学,2011,36(3):440-454. |
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| 作者姓名： | 柴辛娜 李明 金振民 高山 |
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| 作者单位： | 中国地质大学地质过程与矿产资源国家重点实验室;中国地质大学地球科学学院;中国地质大学地球物质与区域资源和环境湖北省重点实验室; |
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| 基金项目： | 国家自然科学基金(No.40821061); 教育部高等学校学科创新引智计划(No.B07039); 地质过程与矿产资源国家重点实验室科技部专项基金(No.MSFGPMR201009); 中央高校基本科研业务费专项资金(No.CUG090105) |
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| 摘 要： | 广泛分布于我国南方泥盆纪地层的"宁乡式"铁矿储量巨大,然而含磷高严重制约了该类型铁矿的开发利用.铁矿石中磷的赋存状态是设计该类型铁矿"提铁降磷"方案的理论基础,是开发该铁矿首先要了解的问题.充分利用湿化学全岩分析、电感耦合等离子体质谱分析等全岩元素分析,扫描电子显微镜、X射线衍射等物相分析,电子探针微分析、激光剥蚀电感...
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| 关 键 词： | 鲕状铁矿石 磷 赋存状态 晚泥盆世 鄂西 地球化学 |
Occurrence and Formation of Phosphorus in Late Devonian Phosphate-Bearing Ooidal Ironstones from Western Hubei,China |
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| CHAI Xin-na,LI Ming,JIN Zhen-min,GAO Shan.Occurrence and Formation of Phosphorus in Late Devonian Phosphate-Bearing Ooidal Ironstones from Western Hubei,China[J].Earth Science-Journal of China University of Geosciences,2011,36(3):440-454. |
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| Authors: | CHAI Xin-na LI Ming JIN Zhen-min GAO Shan |
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| Institution: | CHAI Xin-na1,2,LI Ming1,3,JIN Zhen-min1,GAO Shan1,3*1.State Key Laboratory of Geological Processes and Mineral Resources,China University of Geosciences,Wuhan 430074,China2.Faculty of Earth Science,China3.Key Laboratory of Earth Material and Regional Resources and Environment,China |
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| Abstract: | Ningxiang-type iron deposits are widely distributed in Devonian strata in southern China with huge reserves,but exploitation of this type iron deposits have been severely circumscribed due to their high phosphorus content.Occurrences of phosphorus are theoretical foundations for dephosphorization researches,which should be solved first.Preliminary researches of occurrence,formation and origin of phosphorus in Late Devonian phosphate-bearing ooidal ironstones from Western Hubei in China have been done in thi... |
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| Keywords: | ooidal ironstones phosphorus occurrence Late Devonian western Hubei geochemistry |
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