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| 川东南二叠系区域盖层沥青来源稀土元素示踪 | |
| 引用本文： | 杨建,王国芝,李娜,边岩庆,王东.川东南二叠系区域盖层沥青来源稀土元素示踪[J].云南地质,2011,30(2):226-228. |
| 作者姓名： | 杨建 王国芝 李娜 边岩庆 王东 |
| 作者单位： | 1. 成都理工大学地球科学学院,四川成都,610059 2. 成都理工大学地球科学学院，四川成都610059；成都理工大学油气藏地质及开发工程国家重点实验室，四川成都610059 3. 中国石化西南油气分公司勘探开发研究院海相所,贵州贵阳,550004 |
| 基金项目： | 自然科学基金项目，矿物学、岩石学、矿床学国家重点培育学科建设项目 |
| 摘 要： | 二叠系区域性盖层中沥青的稀土元素特征和配分模式与寒武系沥青相同,而与志留系烃源岩显著不同,说明区域性盖层中的沥青来自于下伏寒武系牛蹄塘组烃源岩. |
| 关 键 词： | 沥青来源 稀土元素 配分模式对比 牛蹄塘组烃源岩 四川东南部 |
THE REE TRACER OF PITCH ORIGIN PERMIAN REGIONAL SUPERIMPOSITION BED IN SE SICHUAN |
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| YANG Jian,WANG Guo-zhi,LI Na,BIAN Yan-qing,WANG Dong.THE REE TRACER OF PITCH ORIGIN PERMIAN REGIONAL SUPERIMPOSITION BED IN SE SICHUAN[J].Yunnan Geology,2011,30(2):226-228. | |
| Authors: | YANG Jian WANG Guo-zhi LI Na BIAN Yan-qing WANG Dong |
| Institution: | YANG Jian1,WANG Guo-zhi1,2,LI Na1,BIAN Yan-qing1,WANG Dong3(1.Geosciences College,Chengdu University of Science & Technology,Chengdu 610059)(2.State Key Lab of Oil-Gas Geology and Development Engineering,Chengdu University of Science and Technology,Chengdu 610059)(3.Marine Facies Institute of Exploration & Development,SW Branch Company of Oil-Gas,China Petrochem,Guiyang 550004) |
| Abstract: | The REE characteristics and distribution model of pitch in Permian regional superimposition bed are as same as those of Cambrian,but they are evidently different from those of Silurian,which indicates that the pitch in regional superimposition bed originates from the underlying Cambrian Niutitang Formation hydroxyl origin rock. |
| Keywords: | Pitch Origin Niutitang Formation Hydroxyl Origin Rock REE Correlation of Distribution Model SE Sichuan |
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