| A Sedimentological Study of Carboniferous Bauxitic Formations in North China |
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| 摘 要： | The authors have found in their studies many new genetic types of microtextures of bauxite. A sedimentological genetic classification of bauxites based on these features and a division of the microfacies types of bauxites formed in major microenvironments are proposed. Four kinds of sedimentary sequence of bauxitic sediments have also been recognized. On these bases, a generalized sedimentary model of Carboniferous bauxites in North China is presented, in which storm-turbidite currents play an important role in the formation and enrichment of bauxite deposits.
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A Sedimentological Study of Carboniferous Bauxitic Formations in North China |
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| Meng Xianghua,Ge Ming,Xiao Zengqi. A Sedimentological Study of Carboniferous Bauxitic Formations in North China[J]. Acta Geologica Sinica (English Edition), 1987, 61(2): 95-117. DOI: 10.1111/j.1755-6724.1987.mp61002007.x |
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| Authors: | Meng Xianghua Ge Ming Xiao Zengqi |
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| Abstract: | Abstract The authors have found in their studies many new genetic types of microtextures of bauxite. A sedimentological genetic classification of bauxites based on these features and a division of the microfacies types of bauxites formed in major microenvironments are proposed. Four kinds of sedimentary sequence of bauxitic sediments have also been recognized. On these bases, a generalized sedimentary model of Carboniferous bauxites in North China is presented, in which storm-turbidite currents play an important role in the formation and enrichment of bauxite deposits. |
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