| 地质数理统计在地层研究中的应用--以丰城陶沙南部地区青白口纪源里组上段为例 |
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| 引用本文： | 朱旗展.地质数理统计在地层研究中的应用--以丰城陶沙南部地区青白口纪源里组上段为例[J].江西地质,2000,14(3). |
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| 作者姓名： | 朱旗展 |
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| 作者单位： | 江西省地质矿产勘查开发局912大队,江西,鹰潭,335001 |
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| 摘 要： | 本文采用最优分割和马尔柯夫链分析方法 ,对丰城陶沙南部地区青白口纪源里组上段的岩性及其系统样品的光谱半定量分析的As、Sb、Cu、Pb等14种元素进行数理统计 ,探讨其地层划分、对比 ,并对其沉积环境进行分析。
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| 关 键 词： | 源里组上段 地质统计 变量特征 地层 沉积环境 丰城陶沙 江西 |
APPLICATION OF MATHEMATICAL STATISTICS IN STRATIGRAPHIC STUDY: EXEMPLIFIED BY THE UPPER MEMBER OF YUANLI FORMATION, QINGBAIKOU PERIOD IN THE SOUTHERN TAOSHA AREA OF FENGCHENG |
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| ZHU Qi-zhan.APPLICATION OF MATHEMATICAL STATISTICS IN STRATIGRAPHIC STUDY: EXEMPLIFIED BY THE UPPER MEMBER OF YUANLI FORMATION, QINGBAIKOU PERIOD IN THE SOUTHERN TAOSHA AREA OF FENGCHENG[J].Jiangxi Geology,2000,14(3). |
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| Authors: | ZHU Qi-zhan |
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| Abstract: | Using the optimal partitioning method and Markov chain analysis method, the author has made a mathematical statistical study on the lithologies of the upper member of Yuanli Formation, Qingbaikou System as well as on 14 elements, including As, Sb, Cu and Pb, obtained from spectral semiquantitative analysis of the systematic samples collected from this member. In conclusion, stratigraphic classification and correlation have been discussed and the depositional environment analyzed. |
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| Keywords: | upper member of Yuanli Formation geostatistics characteristics of variables stratigraphy deposi-tional environment Taosha area of Fengcheng Jiangxi |
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