渤海灣盆地新生代以來(lái)構(gòu)造-熱演化模擬研究
發(fā)布時(shí)間:2021-07-10 06:57
渤海灣盆地是華北最大的新生代裂谷盆地,具有最完整的新生代地層記錄,是研究盆地演化的理想?yún)^(qū)域.本文基于二維多期拉張模型,對(duì)渤海灣盆地內(nèi)9條地震解釋剖面進(jìn)行新生代構(gòu)造-熱演化模擬,以揭示盆地拉張強(qiáng)度及熱演化的時(shí)空差異性,為探討盆地演化的地球動(dòng)力學(xué)機(jī)制提供依據(jù).研究結(jié)果表明:渤海灣盆地各坳陷新生代期間的總拉張系數(shù)為1.28~2.39,渤中坳陷和遼東灣坳陷的總拉張系數(shù)最大,而遼河坳陷和臨清坳陷的拉張系數(shù)最小.盆地基底熱流在古近紀(jì)中、晚期達(dá)到峰值71~100mW·m-2,之后逐漸降低至現(xiàn)今.盆地西部熱流峰期出現(xiàn)的時(shí)間早于東部.由盆地拉張系數(shù)和基底熱流的研究結(jié)果得出,渤海灣盆地新生代的拉張有著自西向東,自南向北的遷移,與沉積、沉降中心的遷移方向一致.太平洋板片新生代期間的幕式向東后撤可能是造成渤海灣盆地幕式拉張及拉張中心向東遷移的主要?jiǎng)恿W(xué)機(jī)制.
【文章來(lái)源】:地球物理學(xué)報(bào). 2019,62(01)北大核心EISCICSCD
【文章頁(yè)數(shù)】:17 頁(yè)
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博士論文
[1]巖漿底辟干擾下的裂陷盆地發(fā)育特征[D]. 毛黎光.浙江大學(xué) 2014
[2]東濮古近紀(jì)伸展斷陷構(gòu)造樣式[D]. 程秀申.中國(guó)地質(zhì)大學(xué)(北京) 2011
[3]遼河灘海東部古近系層序—構(gòu)造—古地貌特征及其制約關(guān)系[D]. 侯偉.中國(guó)地質(zhì)大學(xué)(北京) 2010
碩士論文
[1]渤海灣盆地新生代構(gòu)造演化特征及其對(duì)太平洋板塊俯沖作用的指示意義[D]. 李倩茹.中國(guó)地質(zhì)大學(xué)(北京) 2014
[2]濟(jì)陽(yáng)坳陷南部晚中生代以來(lái)滑脫構(gòu)造研究[D]. 宮紅波.中國(guó)石油大學(xué) 2009
本文編號(hào):3275426
【文章來(lái)源】:地球物理學(xué)報(bào). 2019,62(01)北大核心EISCICSCD
【文章頁(yè)數(shù)】:17 頁(yè)
【參考文獻(xiàn)】:
期刊論文
[1]中國(guó)大陸地區(qū)大地?zé)崃鲾?shù)據(jù)匯編(第四版)[J]. 姜光政,高堋,饒松,張林友,唐曉音,黃方,趙平,龐忠和,何麗娟,胡圣標(biāo),汪集旸. 地球物理學(xué)報(bào). 2016(08)
[2]Three-dimensional crustal velocity structure model of the middle-eastern north China Craton (HBCrust1.0)[J]. DUAN YongHong,WANG FuYun,ZHANG XianKang,LIN JiYan,LIU Zhi,LIU BaoFeng,YANG ZhuoXin,GUO WenBin,WEI YunHao. Science China(Earth Sciences). 2016(07)
[3]遼河坳陷東、西部凹陷構(gòu)造活動(dòng)差異性對(duì)火山巖油氣成藏的控制作用[J]. 張江濤,吳智平,呂明針,于倩倩. 現(xiàn)代地質(zhì). 2014(05)
[4]Present Geothermal Fields of the Dongpu Sag in the Bohai Bay Basin[J]. ZUO Yinhui,QIU Nansheng,HAO Qingqing,ZHANG Yunxian,PANG Xiongqi,LI Zhongchao,GAO Xia. Acta Geologica Sinica(English Edition). 2014(03)
[5]Geothermal Evidence of the Mesozoic and Cenozoic Lithospheric Thinning in the Liaohe Depression[J]. 左銀輝,邱楠生,龐雄奇,常健,郝情情,高霞. Journal of Earth Science. 2013(04)
[6]渤海灣盆地黃驊坳陷新生代伸展量的時(shí)空分布特征[J]. 董敏,漆家福,楊橋,袁峰. 古地理學(xué)報(bào). 2013(03)
[7]Destruction of the North China Craton[J]. ZHU RiXiang 1,XU YiGang 2,ZHU Guang 3,ZHANG HongFu 1,XIA QunKe 4 & ZHENG TianYu 1 1 State Key Laboratory of Lithospheric Evolution,Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China;2 State Key Laboratory of Isotope Geochemistry,Guangzhou Institute of Geochemistry,Chinese Academy of Sciences,Guangzhou 510640,China;3 School of Resource and Environmental Engineering,Hefei University of Technology,Hefei 230009,China;4 School of Earth and Space Sciences,University of Science and Technology of China,Hefei 230026,China. Science China(Earth Sciences). 2012(10)
[8]渤海灣盆地黃驊坳陷新生代沉降特征[J]. 董敏,漆家福,楊橋. 地質(zhì)科學(xué). 2012 (03)
[9]主成盆期火山巖與油氣成藏關(guān)系探討[J]. 陳振巖,仇勁濤,王璞珺,李湃,張培先,劉鑫,郝濤,聶桂民. 沉積學(xué)報(bào). 2011(04)
[10]Thermal State and Structure of the Lithosphere beneath Eastern China: A Synthesis on Basalt-Borne Xenoliths[J]. 黃小龍,徐義剛. Journal of Earth Science. 2010(05)
博士論文
[1]巖漿底辟干擾下的裂陷盆地發(fā)育特征[D]. 毛黎光.浙江大學(xué) 2014
[2]東濮古近紀(jì)伸展斷陷構(gòu)造樣式[D]. 程秀申.中國(guó)地質(zhì)大學(xué)(北京) 2011
[3]遼河灘海東部古近系層序—構(gòu)造—古地貌特征及其制約關(guān)系[D]. 侯偉.中國(guó)地質(zhì)大學(xué)(北京) 2010
碩士論文
[1]渤海灣盆地新生代構(gòu)造演化特征及其對(duì)太平洋板塊俯沖作用的指示意義[D]. 李倩茹.中國(guó)地質(zhì)大學(xué)(北京) 2014
[2]濟(jì)陽(yáng)坳陷南部晚中生代以來(lái)滑脫構(gòu)造研究[D]. 宮紅波.中國(guó)石油大學(xué) 2009
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