| 苏皖北部上元古界地球化学特征及其波浪式演化 |
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| 引用本文： | 王翔.苏皖北部上元古界地球化学特征及其波浪式演化[J].地球科学与环境学报,1989(4). |
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| 作者姓名： | 王翔 |
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| 作者单位： | 西安地质学院地质构造研究所 |
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| 摘 要： | 本文应用多种数学地质方法研究苏皖北部上元古界的地球化学特征,并探讨了地球化学演化的波浪式特征及其与构造运动波动性的关系。作者认为,化学波浪是普遍存在的客观事实,其时空演化特征可以在一定范围内用来进行地层的划分和对比。
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| 关 键 词： | 苏皖北部 波浪状镶嵌构造 地球化学 对应分析 判别分析 化学波浪 |
THE GEOCHEMICAL CHARACTERISTICS AND THE WAVELIKE EVOLUTION OF THE UPPER PROTEROZOIC GROUP IN NORTHERN JIANGSU AND ANHUI PROVINCES |
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| Wang Xiang.THE GEOCHEMICAL CHARACTERISTICS AND THE WAVELIKE EVOLUTION OF THE UPPER PROTEROZOIC GROUP IN NORTHERN JIANGSU AND ANHUI PROVINCES[J].Journal of Earth Sciences and Environment,1989(4). |
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| Authors: | Wang Xiang |
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| Institution: | Xi'an College of Geology |
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| Abstract: | In this paper, the author studies the geochemical characteristics of the Upper Proterozoic in the northern Jiangsu and Anhui provinces by means of various kinds of geomathematic methods.Forthermore, the author discusses the relationship between the geochemical evolution and the fluctuation of the structural movement.The result of his research shows that the geochemical evolution of the Upper Proterozoic Group in this region takes on the wavelike characteristics. These characteristics often correspond with the fluctuation of the structual movement and the sedimentary cycles.The author considers that the "chemical waves" ( Zhang Bosheng, 1984) , actually exist in the nature and the study of their evolutional cyclical features, to certain extent, can be used for the division and the contrast of the strata. |
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| Keywords: | the Upper Proterozoic Group in the northern Jiangsu and Anhui provinces wavy mosaic structure geochemistry correspondence analysis discriminant analysis chemical wave |
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