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鄂东南地区印支期以来构造变形特征及油气意义

, PP. 18-22

Keywords: 鄂东南, 逆冲推覆构造, 对冲, 构造样式

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Abstract:

利用区域地震大剖面及MT资料,结合地面地质调查成果,对鄂东南地区的深部地质结构及典型构造样式进行了分析,认为该区发育以基底岩系顶面和志留系顶面为主滑脱面的大型逆冲推覆构造,并识别出双重逆冲构造、叠瓦状构造、台阶式结构、对冲构造及反冲断层等典型构造样式;同时对上下地质结构的变异进行了探讨,提出志留系滑脱层之下的“原地体”具有变形相对较弱、褶皱宽缓开阔的特点,在后期拉张改造中受到上盘“异地体”的保护,应是有利的油气勘探领域,双重逆冲构造内部发育的断层相关褶皱(如随阳构造)是重点勘探目标。

References

[1]  丁道桂,朱樱,陈凤良,刘斌.1991.中、下扬子区古生代盆地基底拆离式改造及油气领域.石油与天然气地质,12(4):376-385.
[2]  郭建华, 朱美衡, 刘辰生, 刘学锋, 张或丹, 王明艳. 2005. 湖南桑植-石门复向斜走廊剖面构造特征分析.大地构造与成矿学,29(2): 215-222.
[3]  湖北省地质局.1980.1∶5万大冶幅、殷祖幅、高桥东半幅区域地质调查报告,199-202.
[4]  丘元禧,张渝昌,马文璞.1998.雪峰山陆内造山带的构造特征与演化.高校地质学报,4(4):432-443.
[5]  徐政语, 李大成, 卢文忠, 林舸, 刘池阳. 2004. 渝东构造样式分析与成因解析. 大地构造与成矿学, 28(1): 15-22.
[6]  周懋汉,武圣华.1996.湖北嘉鱼-咸宁地区深部地质构造及成矿远景区的认识.湖北地质,10(2):81-94.
[7]  朱光,刘国生.2000.皖南江南陆内造山带的基本特征与中生代造山过程.大地构造与成矿学,24(2):103-111.
[8]  朱志澄.1989.鄂东南多层次滑脱拆离及其与桐柏-大别山滑脱拆离的对接关系.地球科学,14(1):19-27.
[9]  朱志澄.1991.逆冲推覆构造.武汉:中国地质大学出版社,36-54.
[10]  References:Ding Daogui,Zhu Ying,Chen Fengliang and Liu Bin. 1991. Basal detaching reformation of Paleozoic basins in Central and Lower Yangtze regions and their hydrocarbon prospectings.Oil & Gas Geology, 12(4):376-385(in Chinese with English abstract).
[11]  Guo J H, Zhu M H, Liu C S, Liu X F, Zhang H D and Wang M Y. 2005. Structural chareacteristics of the corridor section in Sangzhi-Shimen synclinore. Geotectonica et Metallogenia, 29(2): 215-222(in Chinese with English abstract).
[12]  Hubei Bureau of Geology and Mineral Resources.1980.Geology investigation report on Daye,Yinzu,east Gaoqiao districts at a scale of 1∶50000, 199-202(in Chinese).
[13]  Qiu Yuanxi, Zhang Yuchang and Ma Wenpu. 1998.Tectonics and geological evolution of Xuefeng intra?continental orogene,South China.Geological Journal of China Universities, 4(4):432-443(in Chinese with English abstract).
[14]  Xu Z Y, Li D C, Lu W Z, Lin G and Liu C Y. 2004. Pattern analyses and genetic interpretation about the geotectonics of Yudong(east Chongqing). Geotectonica et Metallogenia, 28(1): 15-22(in Chinese with English abstract).
[15]  Zhou Maohan and Wu Shenghua. 1996.Deep geological structures and metallogenic prospective province in Jiayu-Xianning area,Hubei.Hubei Geology, 10(2):81-94(in Chinese with English abstract).
[16]  Zhu Guang and Liu Guosheng. 2000.Basic characteristics and Mesozoic orogenic process of the Jiangnan intracontinental orogenic belt in Southern Anhui.Geotectonica et Metallogenia, 24(2):103-111(in Chinese with English abstract).
[17]  Zhu Zhicheng.1989.Multilevel gliding detachment in southeast Hubei and its convergence?connection relationship with multilevel gliding detachment of Tongbai-Dabie Mountain.Earth Science, 14(1):19-27(in Chinese with English abstract).
[18]  Zhu Zhicheng. 1991.Thrust?nappe tectonics.Wuhan:China University of Geosciences Press, 36-54(in Chinese).

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