黄骅坳陷中区中生代构造演化
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摘要
渤海湾盆地地区中生代构造演化与样式始终不明朗,特别是对燕山期变形始终存在争议,故选择黄骅坳陷中区中生界作为重点剖析对象,通过大量地震剖面的解释和平衡剖面技术复原古构造演化的研究,并结合前人研究成果和区域构造背景,提出黄骅坳陷中区中生代演化过程可大致分为4个阶段:印支晚期东西向宽缓褶皱及后期逆冲构造变形期、燕山早期挤压走滑构造变形期、燕山中期继承性挤压与右旋张扭构造变形期、燕山晚期—喜山期区域性伸展构造变形期。
The Mesozoic structural pattern and evolution of the Bohai Bay basin is debated until now.Espe- cially the Yanshanian deformation pattern is a key problem.We try to select the middle range of the Huan- ghua Depression of the Bohai Bay basin to study structures of this area,using a large number of seismic profiles.The Mesozoic evolution in the middle range of the depression can be mainly divided into four peri- ods by using the balanced cross-section technique to reconstruct palaeo-structure in conjunction with tec- tonic setting.The first-generation structures are gentle east-west-plunging folds and the following east- west-striking thrust formed in the late Indosinian.The second-generation strustures are NNE-plunging folds and the following strike-slip faults formed in the early Yanshanian.In the middle Yanshanian,a se- ries of structures were under the ongoing compression,subsequently the dextral normal-slip faults formed under the extension.At last,some normal faults in this area were under regional intensive extension from the late Yanshanian to the early Himalayan.
The Mesozoic structural pattern and evolution of the Bohai Bay basin is debated until now.Espe- cially the Yanshanian deformation pattern is a key problem.We try to select the middle range of the Huan- ghua Depression of the Bohai Bay basin to study structures of this area,using a large number of seismic profiles.The Mesozoic evolution in the middle range of the depression can be mainly divided into four peri- ods by using the balanced cross-section technique to reconstruct palaeo-structure in conjunction with tec- tonic setting.The first-generation structures are gentle east-west-plunging folds and the following east- west-striking thrust formed in the late Indosinian.The second-generation strustures are NNE-plunging folds and the following strike-slip faults formed in the early Yanshanian.In the middle Yanshanian,a se- ries of structures were under the ongoing compression,subsequently the dextral normal-slip faults formed under the extension.At last,some normal faults in this area were under regional intensive extension from the late Yanshanian to the early Himalayan.
引文
①黄骅坳陷南部滩海及邻区MZ—P地层展布和储层特征报告．2006．
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[2]李国玉．昌鸣岗．中国含油气盆地图集[M]．北京：石油工业出版社,2002:70.[LI Guo-yu,CHANG Ming-gang.Collective Drawing of Oil and Gas Bearing Basin of China (Version 2) [M].Petroleum Industry Press,2002,70]
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[4]王战．黄骅坳陷地区地质构造演化与油气分布[M]．北京：科学出版社,1999:11.[WANG Zhan.Tectonic Evolution and Pe- troleum Distribution in Huanghua Depression[M].Beijing: Science Press,1999:11]
[5]张旗，钱青，王二七．燕山中晚期的中国东部高原：埃达克岩的启示[J]．地质科学，2001，36(2)；248—255．[ZHANG Qi,QIAN Qing,WANG Er-qi,et al.An east China plateau in Mid-Late Yanshanian[J].Scientia Geologica Sinica,2001,36 (2):248-255.]
[6]于福生，漆家福，王春英．华北东部印支期构造变形研究[J]．中国矿业大学学报，2002，31(4)：402—405．[YU Fu-sheng，QI Jia-fu,WANG Chun-ying.Tectonic deformation of Indosin- inn Period in eastern part of North China[J].Journal of China University of Mining & Technology,2002,31(4):402-405.]
[7]李洪革，杜旭东，陆克政，等．渤海湾地区中西部中生代构造特征及演化[J]．石油大学学报，1999，23(3)：1-5．[LI Hong- ge,DU Xu-dong,LU Ke-zheng,et al.Evolution and structur- al characteristics of the Mesozoic era in the central western Jiaozhou Bay[J].Journal of the University of Petroleum,Chi- na,1999,23(3):1-5.]
[8]地质辞典(一)——普通地质构造地质分册(下册)[M]．北京：地质出版社,1983:116.[Geology Dictionary(I)-General Struc- ture Geology Fascicule (I)[M].Geological Publishing House, 1983:116.]
[9]吴永平，付立新，杨池银，等．黄骅坳陷中生代构造演化对潜山油气成藏的影响[J]．石油学报，2002，23(2)：16-21．[WU Yong-ping,FU Li-xin,YANG Chi-yin et al.Influence of Meso- zoic tectonic evolution in Huanghua depression on buried hill oil accumulation[J].Journal of Petroleum,2002,23(2):16- 21.]
[10]杜旭东，漆家福，陆克政，等．大港探区中生代盆地构造特征及演化[J]．石油实验地质，2000，22(2)：125-130．[DU Xu- dong,QI Jia-fu,LU Ke-zheng,et al.Evolution and tectonic characteristics of the Mesozoic Basin in Dogang prospect area [J].Experimental Petroleum Geology,2000,22(2):125- 130.]
[11]程浴淇．中国区域地质概论[M]．北京：地质出版社，1994：13.[CHENG Yu-qi.Introduction to Regional Geology of Chi- na[M].Baijing:Geological Publishing House,1994:13.]
[12]任纪舜，王作勋，陈炳蔚，等．从全球看中国大地构造-中国及邻区大地构造图简要说明[M]．北京：地质出版社，1998：8.[REN Ji-shun,WANG Zuo-xun,CHEN Bing-wei,et al. The Tectonic Map of China and Adjacent Regions[M].Bei- jing:Geological Publishing House,1999,8.]
[13]周立宏，李三忠，刘建忠，等．渤海湾盆地区燕山期构造特征与原型盆地[J]．地球物理学进展，2003，18(4)；692—699．[ZHOU Li-hong,LI San-zhong,LIU Jian-zhong,et al.The Yanshanian structural style and basin prototypes of the Mes- ozoic Bohai Bay Basin[J].Progress in Geophysics,2003,18 (4):692-699.]
[14]李志明．张平．中国东部岩石圈减薄研究的一些进展[J]．新疆石油天然气，2005，1(2)：10-18．[LI Zhi-ming，ZhANG Ping.Some advances of studying on lithosphere thinning in eastern China[J].Xinjiang Oil & Gas,2005,1(2):10-18.]
[15]Elliott D.The construction of balanced cross-sections[J]. Journal of Structural Geology,1983,5(1):101.
[16]贾维民，牡秀霞．平衡地质剖面[M]．武汉；中国地质大学出版社,1991:83-84.[JIA Wei-min,DU Xiu-xia.Balanced Geo- logical Cross-Sections[M].Wuhan:China University of Geo- sciences Press,1991:83-84.]
[1]汪泽成，刘和甫．段周芳，等．黄骅坳陷中新生代构造负反转分析[J]．地球科学——中国油质大学学报，1998，23(3)，289- 293.[WANG Ze-cheng,LIU He-fu,DUAN Zhou-fang,et al. Analysis of Meso-Cenozoic tectonic inversion of Huanghua de- pression[J].Earth Science-Journal of China University of Geo- sciences,1998,23(3),289-293.]
[2]李国玉．昌鸣岗．中国含油气盆地图集[M]．北京：石油工业出版社,2002:70.[LI Guo-yu,CHANG Ming-gang.Collective Drawing of Oil and Gas Bearing Basin of China (Version 2) [M].Petroleum Industry Press,2002,70]
[3]李秀芬，张晓宝．黄骅坳陷中北区浅层天然气和原油解析气地球化学特征与成因[D]．中国科学院硕士论文，2004．[LI Xiu-fen,ZHANG Xiao-hao.Geochemical Characteristic and Or- igin of Shallow Reservoired Natural Gas and Dissolved Gas of Crude Oil in the Central-north Area in Huanghua Depression [D].Master's Lecture of Chinese Academy of Sciences,2004.]
[4]王战．黄骅坳陷地区地质构造演化与油气分布[M]．北京：科学出版社,1999:11.[WANG Zhan.Tectonic Evolution and Pe- troleum Distribution in Huanghua Depression[M].Beijing: Science Press,1999:11]
[5]张旗，钱青，王二七．燕山中晚期的中国东部高原：埃达克岩的启示[J]．地质科学，2001，36(2)；248—255．[ZHANG Qi,QIAN Qing,WANG Er-qi,et al.An east China plateau in Mid-Late Yanshanian[J].Scientia Geologica Sinica,2001,36 (2):248-255.]
[6]于福生，漆家福，王春英．华北东部印支期构造变形研究[J]．中国矿业大学学报，2002，31(4)：402—405．[YU Fu-sheng，QI Jia-fu,WANG Chun-ying.Tectonic deformation of Indosin- inn Period in eastern part of North China[J].Journal of China University of Mining & Technology,2002,31(4):402-405.]
[7]李洪革，杜旭东，陆克政，等．渤海湾地区中西部中生代构造特征及演化[J]．石油大学学报，1999，23(3)：1-5．[LI Hong- ge,DU Xu-dong,LU Ke-zheng,et al.Evolution and structur- al characteristics of the Mesozoic era in the central western Jiaozhou Bay[J].Journal of the University of Petroleum,Chi- na,1999,23(3):1-5.]
[8]地质辞典(一)——普通地质构造地质分册(下册)[M]．北京：地质出版社,1983:116.[Geology Dictionary(I)-General Struc- ture Geology Fascicule (I)[M].Geological Publishing House, 1983:116.]
[9]吴永平，付立新，杨池银，等．黄骅坳陷中生代构造演化对潜山油气成藏的影响[J]．石油学报，2002，23(2)：16-21．[WU Yong-ping,FU Li-xin,YANG Chi-yin et al.Influence of Meso- zoic tectonic evolution in Huanghua depression on buried hill oil accumulation[J].Journal of Petroleum,2002,23(2):16- 21.]
[10]杜旭东，漆家福，陆克政，等．大港探区中生代盆地构造特征及演化[J]．石油实验地质，2000，22(2)：125-130．[DU Xu- dong,QI Jia-fu,LU Ke-zheng,et al.Evolution and tectonic characteristics of the Mesozoic Basin in Dogang prospect area [J].Experimental Petroleum Geology,2000,22(2):125- 130.]
[11]程浴淇．中国区域地质概论[M]．北京：地质出版社，1994：13.[CHENG Yu-qi.Introduction to Regional Geology of Chi- na[M].Baijing:Geological Publishing House,1994:13.]
[12]任纪舜，王作勋，陈炳蔚，等．从全球看中国大地构造-中国及邻区大地构造图简要说明[M]．北京：地质出版社，1998：8.[REN Ji-shun,WANG Zuo-xun,CHEN Bing-wei,et al. The Tectonic Map of China and Adjacent Regions[M].Bei- jing:Geological Publishing House,1999,8.]
[13]周立宏，李三忠，刘建忠，等．渤海湾盆地区燕山期构造特征与原型盆地[J]．地球物理学进展，2003，18(4)；692—699．[ZHOU Li-hong,LI San-zhong,LIU Jian-zhong,et al.The Yanshanian structural style and basin prototypes of the Mes- ozoic Bohai Bay Basin[J].Progress in Geophysics,2003,18 (4):692-699.]
[14]李志明．张平．中国东部岩石圈减薄研究的一些进展[J]．新疆石油天然气，2005，1(2)：10-18．[LI Zhi-ming，ZhANG Ping.Some advances of studying on lithosphere thinning in eastern China[J].Xinjiang Oil & Gas,2005,1(2):10-18.]
[15]Elliott D.The construction of balanced cross-sections[J]. Journal of Structural Geology,1983,5(1):101.
[16]贾维民，牡秀霞．平衡地质剖面[M]．武汉；中国地质大学出版社,1991:83-84.[JIA Wei-min,DU Xiu-xia.Balanced Geo- logical Cross-Sections[M].Wuhan:China University of Geo- sciences Press,1991:83-84.]
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