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| 鄂西磷矿矿集区地质及其资源远景分析 | |
| 引用本文： | 熊先孝,薛天星,柴家洪,牛桂芝.鄂西磷矿矿集区地质及其资源远景分析[J].化工矿产地质,2010,32(1):1-10,18. |
| 作者姓名： | 熊先孝 薛天星 柴家洪 牛桂芝 |
| 作者单位： | 1. 武汉理工大学资源与环境学院,湖北武汉,430070;中化地质矿山总局地质研究院,河北涿州,072754 2. 中化地质矿山总局地质研究院,河北涿州,072754 3. 中化地质矿山总局湖北地质勘查院,湖北荆州,434020 |
| 摘 要： | 鄂西磷矿的分布与产状受神农架背斜和黄陵背斜控制,为荆襄式晚震旦世沉积型磷块岩矿床。受浅海台地台坪亚相,磷块岩、泥(页)岩、白云岩含磷建造和水下隆起古构造等控制。晚震旦世陡山沱期磷矿评价标志为:上震旦统陡山沱阶;浅海台地台坪亚相;磷块岩、泥(页)岩、白云岩含磷建造;成矿地段陡山沱阶厚度一般小于200m,最佳150～50m;水下隆起带;磷块岩矿床一般分布在冰碛砾岩为0m的区域;含磷建造等深线一般小于1000m。评价结果表明,荆襄、宜昌、新华、神农架和保康磷矿区的深部及外围具有较好的资源远景,资源潜力大。 |
| 关 键 词： | 鄂西 磷矿 成矿条件 成矿模式 资源远景 |
GEOLOGIC AND RESOURCE PERSPECTIVES ANALYSIS OF PHOSPHORITE CONCENTRATED DISTRICT IN WESTERN HUBEI PROVINCE |
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| Xiong Xianxiao,Xue Tianxing,Chai Jiahong,Niu Guizhi.GEOLOGIC AND RESOURCE PERSPECTIVES ANALYSIS OF PHOSPHORITE CONCENTRATED DISTRICT IN WESTERN HUBEI PROVINCE[J].Geology of Chemical Minerals,2010,32(1):1-10,18. | |
| Authors: | Xiong Xianxiao Xue Tianxing Chai Jiahong Niu Guizhi |
| Institution: | Xiong Xianxiao Xue Tianxing Chai Jiahong Niu Guizhi 1.College of Environmental Science and Resources,Hunan University of Science and Technology,Hubei,430070,China 2.Geology institute of China Chemical Geology and Mines Bureau,Zhuozhou,Hebei,072754,China 3.Hubei Geological Prospecting Institute of China Chemical Geology and Mine Bureu,Jingzhou,434020,China |
| Abstract: | The phosphorite deposit of western Hubei province belongs to Jingxiang late sinian sedimentary phosphorite deposit,the distribution and occurrence of which was controlled by Shennongjia anticline and Huangling anticline.It is controlled by Pingya facies of shallow sea platform,as well as phosphorite,clay shale,dolomite phosphor-bearing formation and underwater uplift ancient structure.Late Sinian phosphorite evaluating marking of Doushantuo period is as follow:Doushantuo stage of upper Sinian series;Pingya ... |
| Keywords: | western Hubei province phosphorite metallogenic conditions metallogenic model resources prospective |
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