| Heavy minerals clustering provenance analysis of Kong analysis in application of 2 Member in Kongnan area |
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| 作者姓名： | Jing SUN Qinghua YAN Shixiang LIU Narenna WU |
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| 作者单位： | College of Earth Sciences, Jilin Ul,iversity, Changchun 130061, China |
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| 摘 要： | The main task of provenance analysis is to determine the source of sediments and the position of parent rocks. Provenance analysis may find out the relationship between erosion districts and sediment zone, between the uplift and the depression in the process of basin development. The authors use the method of heavy mineral clustering analysis and estimate the provenance direction of Huanghua Depression in the Paleogene Kong 2 Member. Research shows that there were five provenance areas of Kong 2 Member in Kongnan area. They are western （Shenusi）, northwestern （Cangzhou）, eastern （Ganhuatun）, northeastern and southeast- ern. The main provenance areas were northwestern and western, while the southern provenance could not be ruled out. And these areas are consistent with the known provenance areas.
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| 关 键 词： | 起源分析 聚类分析 稳定重矿物 孔南地区 孔二段 早第三世纪 |
| 文章编号： | 1673-9736（2007）01-0044-04 |
Heavy minerals clustering provenance analysis of Kong analysis in application of 2 Member in Kongnan area |
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| Jing SUN Qinghua YAN Shixiang LIU Narenna WU.Heavy minerals clustering provenance analysis of Kong analysis in application of 2 Member in Kongnan area[J].Journal of Geoscientific Research in Northeast Asia,2007,10(1):44-47. |
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| Abstract: | |
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| Keywords: | stable heavy minerals clustering analysis provenance analysis Kongnan area Kong 2 Member |
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