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| 北京西山寒武系层序地层 | |
| 引用本文： | 朱传庆,罗杨 杨帅 李金武陈建强. 北京西山寒武系层序地层[J]. 中国地质, 2009, 36(1): 120-130 |
| 作者姓名： | 朱传庆 罗杨 杨帅 李金武陈建强 |
| 作者单位： | 1. 中国科学院地质与地球物理研究所,北京,100029;中国科学院研究生院,北京,100049 2. 中国石化胜利油田有限公司,山东,东营,257001 3. 中国黄金集团公司,北京,100011 4. 中国地质大学地球科学与资源学院,北京,100083 |
| 摘 要： | 为了使北京西山地质学方面的研究更为全面,并为其他地区寒武系的研究提供对比,以北京西山地区出露的寒武纪地层为根据.进行了层序地层学和沉积学方面的研究.该区寒武纪地层多为碳酸盐岩,岩石类型以各种灰岩及白云岩为主.按照层序地层学的原理和工作方法,结合区域层序界面特征把该区寒武系划为16个三级层序,其中SQ1-SQ3为Ⅰ型层序,Ⅱ型层序则较为发育,SQ4-SQ16都为Ⅱ型层序.研究区寒武系属于典型的碳酸盐岩台地沉积.由于寒武纪研究区内地形地势平缓,构造沉降比较稳定,因而深切谷等标志不发育,所有层序都缺失低水位体系域(LST)或陆架边缘体系域(SMST)沉积. |
| 关 键 词： | 北京西山 寒武系 层序地层 沉积环境 |
Sequence stratigraphy of Cambrian in Western Hills, Beijing |
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| ZHU Chuan-qing,LUO Yang,YANG Shuai,LI Jin-wu,CHEN Jian-qiang. Sequence stratigraphy of Cambrian in Western Hills, Beijing[J]. Geology in China, 2009, 36(1): 120-130 | |
| Authors: | ZHU Chuan-qing LUO Yang YANG Shuai LI Jin-wu CHEN Jian-qiang |
| Affiliation: | 1;2;1.Institute of Geology and Geophysics;CAS;Beijing 100029;China;2.Graduate School of Chinese Academy of Sciences;Beijing 100049;3.Shengli Oilfield Corporation;Dongying 257001;Shandong;4.China National Gold Group Corporation;Beijing 100011;5.Department of Geosciences;China University of Geosciences;Beijing 100083;China |
| Abstract: | For the purpose of obtaining more comprehensive geological knowledge and providing contrast to other areas,the authors studied the Cambrian strata exposed in the Western Hill area in the aspects of sequence stratigraphy and sedimentology.In the Western Hills,Cambrian strata are composed of many carbonate rock types comprising various kinds of limestone and dolomite.In accordance with the principles of sequence stratigraphy and the working methods,combined with sequence characteristics of interfaces between ... |
| Keywords: | Western Hills Beijing Cambrian sequence stratigraphy sedimentary environment |
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