| 陆相层序界面的物质表现及成因类型——以鄂尔多斯盆地中生界为例 |
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| 引用本文： | 倪新锋,陈洪德,赵俊兴,田景春,王峰,韦东晓.陆相层序界面的物质表现及成因类型——以鄂尔多斯盆地中生界为例[J].地球科学与环境学报,2007,29(3):256-262. |
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| 作者姓名： | 倪新锋 陈洪德 赵俊兴 田景春 王峰 韦东晓 |
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| 作者单位： | 1. 中国石油勘探开发研究院,杭州地质研究所,浙江,杭州,310023
2. 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 |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | 根据野外露头、钻井岩性剖面和地球物理资料等,在鄂尔多斯盆地中生界可识别出的层序界面有古暴露剥蚀面、不整合界面、河流回春作用面、冲刷侵蚀面、岩性与岩相转换面、上超面、最大湖泛面。在详细讨论各类型界面特征的基础上,将成因划分为:构造运动造山侵蚀不整合界面、升隆侵蚀不整合界面、暴露不整合界面、冲刷侵蚀不整合界面、最大湖泛沉积界面5种类型。
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| 关 键 词： | 层序 层序界面 表现形式 鄂尔多斯盆地 中生界 |
| 文章编号： | 1672-6561（2007）03-0256-07 |
| 修稿时间： | 2006-10-26 |
Apparent and Origin Types of Sequence Boundary Surfaces in Continental Strata——A Case Study of Mesozoic Ordos Basin |
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| NI Xin-feng,CHEN Hong-de,ZHAO Jun-xing,TIAN Jing-chun,WANG Feng,WEI Dong-xiao.Apparent and Origin Types of Sequence Boundary Surfaces in Continental Strata——A Case Study of Mesozoic Ordos Basin[J].Journal of Earth Sciences and Environment,2007,29(3):256-262. |
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| Authors: | NI Xin-feng CHEN Hong-de ZHAO Jun-xing TIAN Jing-chun WANG Feng WEI Dong-xiao |
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| Institution: | 1. Hangzhou Institute of Geology, Research Institute of Petroleum Exploration and Development of Petro China, Hangzhou 310023, Zhejiang, China; 2. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu 610059, Sichuan, China |
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| Abstract: | Through analyzing flied geologic sections,drilling and geophysical data,this paper identified seven types of sequence boundary surfaces in Mesozoic Ordos basin.They are paleo-exposing surface,unconformity surface,erosion surface of river rejuvenation,washing erosion surface,transition surface of rock character,on-lap surface,flooding furface.The features of the surfaces and the origin types of sequence boundary surface were studied.According to the features,those surfaces were divided into five kinds of types. |
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| Keywords: | sequence sequence boundary apparent type Ordos Basin Mesozoic |
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