| 山东淄博铝土矿地质特征及成矿作用 |
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| 引用本文： | 王翠芝,肖荣阁,贾琇明,周红春,刘军.山东淄博铝土矿地质特征及成矿作用[J].地质与勘探,2005,41(5):34-37. |
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| 作者姓名： | 王翠芝 肖荣阁 贾琇明 周红春 刘军 |
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| 作者单位： | 1. 中国地质大学地质过程与矿产资源国家重点实验室,北京,100083;中国地质大学岩石圈构造,深部过程及探测技术教育部重点实验室,北京,100085
2. 中国地质大学地质过程与矿产资源国家重点实验室,北京,100083;太原理工大学,太原,030024 |
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| 摘 要： | 山东淄博铝土矿,是一水硬铝石型沉积铝土矿.它在本区有两个层位,一个是中石炭世的浅海和滨海相地层,另一个是早二叠世的陆相湖沼沼沉积地层.通过分析该区铝土矿地质特征,探讨了本区的铝土矿的成矿作用,认为该区铝土矿经过红土风化成壳、密度流搬运沉积、矿质定位成矿、后生蚀变改造和表生氧化富集等五个成矿阶段.
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| 关 键 词： | 铝土矿 地质特征 成矿作用 成矿阶段 |
| 文章编号： | 0495-5331(2005)02-0034-04 |
| 收稿时间： | 2005-05-17 |
| 修稿时间： | 2005-07-06 |
GEOLOGICAL FEATURES AND MINERALIZATION OF ZIBO BAUXITE DEPOSITS IN SHANDONG PROVINCE |
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| WANG Cui-zhi,XIAO Rong-ge,JIA Xiu-ming,ZHOU Hong-chun,Liu Jun.GEOLOGICAL FEATURES AND MINERALIZATION OF ZIBO BAUXITE DEPOSITS IN SHANDONG PROVINCE[J].Geology and Prospecting,2005,41(5):34-37. |
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| Authors: | WANG Cui-zhi XIAO Rong-ge JIA Xiu-ming ZHOU Hong-chun Liu Jun |
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| Institution: | 1. State Key Laboratory of Geological Processes and Mineral Resources, China University of Geoscienees, Beijing 100083 ; 2. Key Laboratory of Lithosphere Tectonics and Lithoprobing Technology, Ministry of Education, Beijing 100083; 3. Taiyuan University of Science and Technology, Taiyuan 030024 |
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| Abstract: | Zibo bauxite deposits in Shandong province are a sedimentary diaspores deposits. Ore beds are located in two horizons of middle Carboniferous shallow and littoral facies strata and early Permian continental lacustrine and swamp facies strata. Based on analysis of geological features, bauxite mineralization of the deposit is discussed. It is proposed that the Zibo bauxite deposits underwent five stages of mineralization like laterization, transportation and sedimentation of density fluid, location and mineralization of ore -forming elements, epigenetic alteration and shallow oxidization and enrichment. |
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| Keywords: | bauxite deposit geological features mineralization stages of mineralization |
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