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地质论评  2002 

内蒙古大青山地区寒武系与奥陶系之间的一个重要的层序界面

Keywords: 大青山寒武纪奥陶纪层序界面假整合形成机制华北板块

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Abstract:

大青山地区寒武纪-奥陶纪地层分布零星,是由中生代逆冲推覆构造就位于此的一系列近东西向延展的构造岩片组成。下寒武统色麻沟组直接覆盖在太古界变质岩之上,缺失中元古界什那干群,寒武系与奥陶系之间呈假整合接触,标志着区内寒武纪与奥陶纪之间发生过一次抬升构造运动,其形成机制与古亚洲洋内的稳定陆快向华北板块拼贴事件有关,是早奥陶世末期华北板块整体抬升的序幕。这个层序界面的认识,对于恢复华北板块北部边缘构造演化历史具有重要意义。

References

[1]  Hu Xiao, Xu Chuanshi, Niu Shuyin. 1990. Evolution of the earlyPaleozoic continental margin in Northern margin of the NorthChina Platform. Peking University Publishing House, 1~215 (inChinese).
[2]  Shao Ji'an. 1991. The crust revolution in the middle part of theNorthern margin of the Sino-Korean Plate. Peking UniversityPublishing House, 1 ~ 135 (in Chinese).
[3]  Wang Quan, Liu Xueya, Li Jinyi. 1991. Plate tectonics betweenCathaysia and Angaraland in China. Peking University PublishingHouse, 1~151 (in Chinese).
[4]  黄汲清.1994.中国主要地质构造单元.北京:地质出版社.
[5]  胡骁,许传诗,牛树银.1990.华北地台北缘早古生代大陆边缘演化.北京大学出版社,1~21 5.
[6]  内蒙古自治区地质局.1991.内蒙古自治区区域地质志.北京:地质出版社,1~275.
[7]  Bureau of Geology and Mineral Resources of Inner MongoliaAutonomous Region. 1996. Stratigraphy (Lithostratic) of NeiMongol Autonomous Region, Multiple classification andcorrelation of the sthatigraphy of China (15). China University ofGeosciences Press, 1~344 (in Chinese).
[8]  Chen Yunyuan, Teicheit C, Zhou Zhiyi, et al. 1983. Faunal sequenceacross the Cambrian and Ordovician Boundary in Northern Chinaand its international correlation. Geologica et Palaeotologica, 17: 1~15.
[9]  Cheng Liren, Peng Xiangdong. Liu Zhenghong, Xu Zhongyuan.2000. New materials of Lower Ordovician Nautiloider Fossils inDaqingshan Mountain Region, Inner Mongolia. Journal ofChangchun University of Earth Science and Technology, 30(4):313~318 (in Chinese with English abstract).
[10]  Duan Jiye, An Sulan, Zhao Da. 1986. Cambrian ~ Ordovicianboundary and its interval biotas, Southern Jilin, Northeast China.Journal of Changchun College of Geology, Special Issue ofStratigraphy and Palaeontology, 1 ~ 135.
[11]  Huang Jiqing. 1994. On major tectonic forms of China. Beijing:Geological Publishing House (in Chinese).
[12]  程立人,彭向东,徐仲元等.2000.内蒙古大青山地区奥陶纪鹦鹉螺化石新材料.长春科技大学学报,30(4):313~318.
[13]  内蒙古自治区地质局.1996.内蒙古自治区岩石地层.北京:中国地质大学出版社,1~344.
[14]  邵济安.1 991.中朝板块北缘中段地壳演化.北京大学出版社,1~135.
[15]  王荃,刘雪亚,李锦轶.1 991.中国华夏与安加拉古陆间的板块构造.北京大学出版社.1~1 51.
[16]  Bureau of Geology and Mineral Resources of Inner Mongolia Autonomous Region. 1991. Reginal geology of Inner Mongolia Autonomous Region. Beijing: Geological Publishing House, 1~ 275 (in Chinese).

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