| 新疆且末县黄羊沟地区三叠系西长沟组的厘定及其意义 |
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| 引用本文： | 牟世勇,黄勇,岳龙.新疆且末县黄羊沟地区三叠系西长沟组的厘定及其意义[J].贵州地质,2006,23(3):233-236. |
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| 作者姓名： | 牟世勇 黄勇 岳龙 |
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| 作者单位： | 贵州省地质调查院,贵州,贵阳,550005 |
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| 基金项目： | 青藏高原1:25万奥依亚依拉克幅、羊湖幅地质调查项目 |
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| 摘 要： | 在青藏高原北缘1:25万区调工作中,于新疆且末县黄羊沟、西长沟一带原下石炭统地层中首次采获丰富的早三叠世孢粉化石,通过岩石组合、沉积特征、地质时代的研究,将含早三叠世化石的地层体从下石炭统地层中分离出来,厘定为下三叠统西长沟组,并探讨了该组的地质意义。
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| 关 键 词： | 下三叠统 西长沟组 黄羊沟地区 且末县 新疆 |
| 文章编号： | 1000-5943(2006)03-0233-04 |
| 收稿时间： | 2006-06-27 |
| 修稿时间： | 2006年6月27日 |
Definition on the Xichanggou Formation of the Triassic Period at Huangyanggou Area, Qiemou County, Xinjiang Province and Its Implication |
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| MU Shi-yong,HUANG Yong,YUE Long.Definition on the Xichanggou Formation of the Triassic Period at Huangyanggou Area, Qiemou County, Xinjiang Province and Its Implication[J].Guizhou Geology,2006,23(3):233-236. |
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| Authors: | MU Shi-yong HUANG Yong YUE Long |
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| Institution: | Guizhou Academy of Geological Surveying, Guiyang 550005, Guizhou, China |
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| Abstract: | During regional survey with scale of 1:250,000 at north margin of Qinghai-Tibet Plateau,plentiful palynologic fossils of lower Trassic was collected at first within the lower Carboniferous beds along Huangyanggou-Xichanggou at Qiemo County,Xingjiang Province,through studies on lithologic combination,sedimentary feature and geologic ages,the strata in bearing lower Trassic fossils are separated from lower Carboniferous beds,which is defined to Xichanggou Formation of lower Trassic and its geologic implication is discussed |
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| Keywords: | lower Trassic Xichanggou Formation Huangyanggou area Qiemo County Xinjiang |
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