南海南北陆缘中生代地层—构造特征及碰撞造山
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摘要
为进一步深入了解南海地区中生代构造演化过程.本文对南海南北陆缘的中生代地层进行了分析对比,在此基础上挑选了南北陆缘处的两条地震测线07ns-6和97301进行了详细的解释分析.通过地震剖面的解释发现,南海北部和南部(礼乐地块)地震剖面中的中生代地层均显示有褶皱—冲断构造发育.据此推断,研究区在中生代先后经历了洋—陆俯冲活动、陆—陆碰撞造山运动及中生代晚期开始的造山带的塌陷.提出南海地区中生代晚期的"古双峰—笔架碰撞造山带"概念.
In order to research the tectonic evolution of the South China Sea in Mesozoic further more,the authors analyzed and compared the Mesozoic strata between the northern and southern margins of the South China Sea(SCS).Two seismic lines 97301 and 07ns-6 were selected from the northern and southern margins,they also be explained in detail.By the interpretation of seismic profiles,we found clearly fold-thrust structures developed both in the northern and southern margins of the South China Sea.It was inferred that the study area had experienced ocean-continent subduction,continent-continent collision in the Mesozoic,and since the late Mesozoic the orogenic belt began collapsing.The authors described the tectonic evolution in the Mesozoic in the South China Sea and adjacent areas,and proposed the conception of " ancient Shuangfeng-Bijia collision orogenic belt " in the late Mesozoic.
In order to research the tectonic evolution of the South China Sea in Mesozoic further more,the authors analyzed and compared the Mesozoic strata between the northern and southern margins of the South China Sea(SCS).Two seismic lines 97301 and 07ns-6 were selected from the northern and southern margins,they also be explained in detail.By the interpretation of seismic profiles,we found clearly fold-thrust structures developed both in the northern and southern margins of the South China Sea.It was inferred that the study area had experienced ocean-continent subduction,continent-continent collision in the Mesozoic,and since the late Mesozoic the orogenic belt began collapsing.The authors described the tectonic evolution in the Mesozoic in the South China Sea and adjacent areas,and proposed the conception of " ancient Shuangfeng-Bijia collision orogenic belt " in the late Mesozoic.
引文
①Hai-Ling Liu,Hong-Bo Zheng,Yan-Lin Wang,et al.2010.Role of the Nansha Micro-plate in the process of Gondwana’sdisintegration and Asia’s accretion.The 2010Annual Convention ofthe International Association for Gondwana Research and the 7thInternational Symposium on Gondwana to Asia.
②刘海龄,郑红波,王彦林,等.2010.南沙微板块在冈瓦纳大陆裂解和亚洲大陆增生过程中的作用.973"南海大陆边缘"第四次学术讨论会。
[1]姚伯初,曾维军,Hayes D E等.中美合作调研南海地质专报.北京:中国地质大学出版社,1994.Yao B C,Zeng W J,Hayes D E,et al.The Geological Memoirof South China Sea Surveyed Jointly by China&USA(inChinese).Beijing:China University of Geosciences Press,1994.
[2]李家彪.中国边缘海形成演化与资源效应.北京:海洋出版社,2005.Li J B.Evolution of China’s Marginal Seas and its Effect ofNatural Resources(in Chinese).Beijing:Ocean Press,2005.
[3]姚伯初.南海北部陆缘新生代构造运动初探.南海地质研究,1993:1-12.Yao B C.Probing into Cenozoic tectonic movements of thecontinental margin in northern South China Sea.GeologicalResearch of South China Sea(in Chinese),1993:1-12.
[4]Tayolr B,Hayes D E.The tectonic evolution of the SouthChina Basin.//Hayes D E ed.The Tectonic and GeologicEvolution of Southeast Asian Seas and Islands,Monogr.Ser.1980,23:89-104.
[5]Taylor B,Hayes D E.Origin and history of the South ChinaSea Basin//Hayes D E ed.The Tectonic and GeologicEvolution of Southeast Asian Seas and Islands,Part 2.Geophys.Monogr.Ser.,AGU Washington DC,1983,27:23-56.
[6]Hayes D E,Nissen S S.The South China Sea margins:Implications for rifting contrasts.Earth and Planetary ScienceLetters,2005,237(3-4):601-616.
[7]王平,夏戡原,黄慈流.南海东北部中生代海相地层的分布及其地质地球物理特征.热带海洋,2000,19(4):28-35.Wang P,Xia K Y,Huang C L.Distribution and geological&geophysical characteristics of Mesozoic marine strata innortheastern part of South China Sea.Tropic Oceanology(inChinese),2000,19(4):28-35.
[8]王平,夏戡原,张毅祥等.南海东北部深部构造与中新生代沉积盆地.海洋地质与第四纪地质,2002,22(4):59-65.Wang P,Xia K Y,Zhang Y X,et al.Relationship between thedeep structure and Cenozoic-Mesozoic sediment basins in thenortheastern South China Sea.Marine Geology&QuaternaryGeology(in Chinese),2002,22(4):59-65.
[9]何家雄,刘海龄,姚永坚等.南海北部边缘盆地油气地质及资源前景.北京:石油工业出版社,2008.He J X,Liu H L,Yao Y J,et al.Marginal Basin of NorthernSouth China Sea Petroleum and Geology and PotentialResource(in Chinese).Beijing:Petroleum Industry Press,2008.
[10]黄梅英,李舫尧,李平鲁.珠江口盆地东部前第三纪—早第三纪洼陷特征及油气前景.中国海上油气(地质),1993,7(3):1-9.Huang M Y,Li F Y,Li P L.Discussion of Pre-Tertiary—Paleogene sag characteristics and regions for oil&gasprospecting in the eastern Pearl River Mouth Basin.ChinaOffshore Oil&Gas(Geology)(in Chinese),1993,7(3):1-9.
[11]郝天珧,黄松,徐亚等.南海东北部及邻区深部结构的综合地球物理研究.地球物理学报,2008,51(6):1785-1796.Hao T Y,Huang S,Xu Y,et al.Comprehensive geophysicalresearch on the deep structure of Northeastern South ChinaSea.Chinese J.Geophys.(in Chinese),2008,51(6):1785-1796.
[12]陈洁.潮汕坳陷地球物理特征及油气勘探潜力.地球物理学进展,2007,22(1):147-155.Chen J.Geophysical characteristics of the Chaoshandepression and its hydrocarbon exploration potential.Progressin Geophysics(in Chinese),2007,22(1):147-155.
[13]胡卫剑,江为为,郝天珧等.南海前新生代残留盆地分布综合地球物理研究.地球物理学报,2011,54(12):3315-3324.Hu W J,Jiang W W,Hao T Y,et al.Integrated geophysicalresearch on the distribution of Pre-Cenozoic residual basins inthe South China Sea.Chinese J.Geophys.(in Chinese),2011,54(12):3315-3324.
[14]钟建强.南沙群岛含油气盆地的前新生代基底及与北部陆缘的关系.中国海上油气(地质),1997,11(2):124-130.Zhong J Q.Pre-Cenozoic basement of oil and gas bearingbasins in Nansha islands and its relationship with Northcontinental margin.China Offshore Oil and Gas(Geology)(inChinese),1993,11(2):124-130.
[15]刘海龄,谢国发,阎贫等.南沙海区中生界岩相分布及构造特征.海洋与湖沼,2007,38(3):272-278.Liu H L,Xie G F,Yan P,et al.Tectonic implication ofMesozoic marine deposits in the Nansha islands of the SouthChina Sea.Oceanologia Et Limnologia Sinica(in Chinese),2007,38(3):272-278.
[16]刘海龄,阎贫,张伯友等.南海前新生代基底与东特提斯构造域.海洋地质与第四纪地质,2004,24(1):15-28.Liu H L,Yan P,Zhang B Y,et al.Pre-Cenozoic basements ofthe South China Sea and eastern Tethyan realm.MarineGeology&Quaternary Geology(in Chinese),2004,24(1):15-28.
[17]夏戡原,黄慈流,黄志明.南海及邻区中生代(晚三叠世—白垩纪)地层分布特征及含油气性对比.中国海上油气,2004,16(2):73-83.Xia K Y,Huang C L,Huang Z M.Upper Triassic-Cretaceoussediment distribution and hydrocarbon potential in SouthChina Sea and its adjacent areas.China Offshore Oil and Gas(in Chinese),2004,16(2):73-83.
[18]姚伯初,曾维军,陈艺中等.南海北部陆缘东部的地壳结构.地球物理学报,1994,37(1):27-35.Yao B C,Zeng W J,Chen Y Z,et al.The crustal structure inthe eastern part of the northern margin of the South ChinaSea.Chinese J.Geophys.(in Chinese),1994,37(1):27-35.
[19]邵磊,尤洪庆,郝沪军等.南海东北部中生界岩石学特征及沉积环境.地质论评,2007,53(2):164-169.Shao L,You H Q,Hao H J,et al.Petrology and depositionalenvironments of Mesozoic strata in the northeastern SouthChina Sea.Geological Review(in Chinese),2007,53(2):164-169.
[20]郝沪军,施和生,张向涛等.潮汕坳陷中生界及其石油地质条件--基于LF35-1-1探索井钻探结果的讨论.中国海上油气,2009,21(3):151-156.Hao H J,Shi H S,Zhang X T,et al.Mesozoic sediments andtheir petroleum geology conditions in Chaoshan sag:adiscussion based on drilling results from the exploratory wellLF35-1-1.China Offshore Oil and Gas(in Chinese),2009,21(3):151-156.
[21]刘海龄,郭令智,孙岩等.南沙地块断裂构造系统与岩石圈动力学研究.北京:科学出版社,2002.Liu H L,Guo L Z,Sun Y,et al.Study on Fault System inNansha Block(South China Sea)and the Block’s LithosphericDynamics(in Chinese).Beijing:Science Press,2002.
[22]夏戡原,黄慈流.南海中生代特提斯期沉积盆地的发现与找寻中生代含油气盆地的前景.地学前缘(中国地质大学,北京),2000,7(3):227-238.Xia K Y,Huang C L.The discovery of Meso-Tethyssedimentary basins in the South China Sea and their oil andgas perspective.Earth Science Frontiers(China University ofGeosciences,Beijing)(in Chinese),2000,7(3):227-238.
[23]杨静,冯晓杰,范迎风等.南海东北部中晚中生代构造、古地理背景及油气远景分析.中国海上油气(地质),2003,17(2):89-92.Yang J,Feng X J,Fan Y F,et al.An analysis of middle-lateMesozoic tectonics,Paleogeography and petroleum potentialin the northeastern South China Sea.China Offshore Oil andGas(Geology)(in Chinese),2003,17(2):89-92.
[24]Sales A O,Jacobsen E C,Morado A A,et al.The petroleumpotential of deep-water northwest Palawan Block GSEC 66.Journal of Asian Earth Sciences,1997,15(2-3):217-240.
[25]Kudrass H R,Wiedicke M,Cepek P,et al.Mesozoic andCenozoic rocks dredged from the South China Sea(Reed Bankarea)and Sulu Sea and their Significance for plate-tectonicreconstructions.Marine and Petroleum Geology,1986,3(1):19-30.
[26]姚伯初,张莉,韦振权等.华南东部中生代构造特征及沉积盆地.海洋地质与第四纪地质,2011,31(3):47-60.Yao B C,Zhang L,Wei Z Q,et al.The Mesozoic tectoniccharacteristics and sedimentary basins in the eastern marginof South China.Marine Geology&Quaternary Geology(inChinese),2011,31(3):47-60.
②刘海龄,郑红波,王彦林,等.2010.南沙微板块在冈瓦纳大陆裂解和亚洲大陆增生过程中的作用.973"南海大陆边缘"第四次学术讨论会。
[1]姚伯初,曾维军,Hayes D E等.中美合作调研南海地质专报.北京:中国地质大学出版社,1994.Yao B C,Zeng W J,Hayes D E,et al.The Geological Memoirof South China Sea Surveyed Jointly by China&USA(inChinese).Beijing:China University of Geosciences Press,1994.
[2]李家彪.中国边缘海形成演化与资源效应.北京:海洋出版社,2005.Li J B.Evolution of China’s Marginal Seas and its Effect ofNatural Resources(in Chinese).Beijing:Ocean Press,2005.
[3]姚伯初.南海北部陆缘新生代构造运动初探.南海地质研究,1993:1-12.Yao B C.Probing into Cenozoic tectonic movements of thecontinental margin in northern South China Sea.GeologicalResearch of South China Sea(in Chinese),1993:1-12.
[4]Tayolr B,Hayes D E.The tectonic evolution of the SouthChina Basin.//Hayes D E ed.The Tectonic and GeologicEvolution of Southeast Asian Seas and Islands,Monogr.Ser.1980,23:89-104.
[5]Taylor B,Hayes D E.Origin and history of the South ChinaSea Basin//Hayes D E ed.The Tectonic and GeologicEvolution of Southeast Asian Seas and Islands,Part 2.Geophys.Monogr.Ser.,AGU Washington DC,1983,27:23-56.
[6]Hayes D E,Nissen S S.The South China Sea margins:Implications for rifting contrasts.Earth and Planetary ScienceLetters,2005,237(3-4):601-616.
[7]王平,夏戡原,黄慈流.南海东北部中生代海相地层的分布及其地质地球物理特征.热带海洋,2000,19(4):28-35.Wang P,Xia K Y,Huang C L.Distribution and geological&geophysical characteristics of Mesozoic marine strata innortheastern part of South China Sea.Tropic Oceanology(inChinese),2000,19(4):28-35.
[8]王平,夏戡原,张毅祥等.南海东北部深部构造与中新生代沉积盆地.海洋地质与第四纪地质,2002,22(4):59-65.Wang P,Xia K Y,Zhang Y X,et al.Relationship between thedeep structure and Cenozoic-Mesozoic sediment basins in thenortheastern South China Sea.Marine Geology&QuaternaryGeology(in Chinese),2002,22(4):59-65.
[9]何家雄,刘海龄,姚永坚等.南海北部边缘盆地油气地质及资源前景.北京:石油工业出版社,2008.He J X,Liu H L,Yao Y J,et al.Marginal Basin of NorthernSouth China Sea Petroleum and Geology and PotentialResource(in Chinese).Beijing:Petroleum Industry Press,2008.
[10]黄梅英,李舫尧,李平鲁.珠江口盆地东部前第三纪—早第三纪洼陷特征及油气前景.中国海上油气(地质),1993,7(3):1-9.Huang M Y,Li F Y,Li P L.Discussion of Pre-Tertiary—Paleogene sag characteristics and regions for oil&gasprospecting in the eastern Pearl River Mouth Basin.ChinaOffshore Oil&Gas(Geology)(in Chinese),1993,7(3):1-9.
[11]郝天珧,黄松,徐亚等.南海东北部及邻区深部结构的综合地球物理研究.地球物理学报,2008,51(6):1785-1796.Hao T Y,Huang S,Xu Y,et al.Comprehensive geophysicalresearch on the deep structure of Northeastern South ChinaSea.Chinese J.Geophys.(in Chinese),2008,51(6):1785-1796.
[12]陈洁.潮汕坳陷地球物理特征及油气勘探潜力.地球物理学进展,2007,22(1):147-155.Chen J.Geophysical characteristics of the Chaoshandepression and its hydrocarbon exploration potential.Progressin Geophysics(in Chinese),2007,22(1):147-155.
[13]胡卫剑,江为为,郝天珧等.南海前新生代残留盆地分布综合地球物理研究.地球物理学报,2011,54(12):3315-3324.Hu W J,Jiang W W,Hao T Y,et al.Integrated geophysicalresearch on the distribution of Pre-Cenozoic residual basins inthe South China Sea.Chinese J.Geophys.(in Chinese),2011,54(12):3315-3324.
[14]钟建强.南沙群岛含油气盆地的前新生代基底及与北部陆缘的关系.中国海上油气(地质),1997,11(2):124-130.Zhong J Q.Pre-Cenozoic basement of oil and gas bearingbasins in Nansha islands and its relationship with Northcontinental margin.China Offshore Oil and Gas(Geology)(inChinese),1993,11(2):124-130.
[15]刘海龄,谢国发,阎贫等.南沙海区中生界岩相分布及构造特征.海洋与湖沼,2007,38(3):272-278.Liu H L,Xie G F,Yan P,et al.Tectonic implication ofMesozoic marine deposits in the Nansha islands of the SouthChina Sea.Oceanologia Et Limnologia Sinica(in Chinese),2007,38(3):272-278.
[16]刘海龄,阎贫,张伯友等.南海前新生代基底与东特提斯构造域.海洋地质与第四纪地质,2004,24(1):15-28.Liu H L,Yan P,Zhang B Y,et al.Pre-Cenozoic basements ofthe South China Sea and eastern Tethyan realm.MarineGeology&Quaternary Geology(in Chinese),2004,24(1):15-28.
[17]夏戡原,黄慈流,黄志明.南海及邻区中生代(晚三叠世—白垩纪)地层分布特征及含油气性对比.中国海上油气,2004,16(2):73-83.Xia K Y,Huang C L,Huang Z M.Upper Triassic-Cretaceoussediment distribution and hydrocarbon potential in SouthChina Sea and its adjacent areas.China Offshore Oil and Gas(in Chinese),2004,16(2):73-83.
[18]姚伯初,曾维军,陈艺中等.南海北部陆缘东部的地壳结构.地球物理学报,1994,37(1):27-35.Yao B C,Zeng W J,Chen Y Z,et al.The crustal structure inthe eastern part of the northern margin of the South ChinaSea.Chinese J.Geophys.(in Chinese),1994,37(1):27-35.
[19]邵磊,尤洪庆,郝沪军等.南海东北部中生界岩石学特征及沉积环境.地质论评,2007,53(2):164-169.Shao L,You H Q,Hao H J,et al.Petrology and depositionalenvironments of Mesozoic strata in the northeastern SouthChina Sea.Geological Review(in Chinese),2007,53(2):164-169.
[20]郝沪军,施和生,张向涛等.潮汕坳陷中生界及其石油地质条件--基于LF35-1-1探索井钻探结果的讨论.中国海上油气,2009,21(3):151-156.Hao H J,Shi H S,Zhang X T,et al.Mesozoic sediments andtheir petroleum geology conditions in Chaoshan sag:adiscussion based on drilling results from the exploratory wellLF35-1-1.China Offshore Oil and Gas(in Chinese),2009,21(3):151-156.
[21]刘海龄,郭令智,孙岩等.南沙地块断裂构造系统与岩石圈动力学研究.北京:科学出版社,2002.Liu H L,Guo L Z,Sun Y,et al.Study on Fault System inNansha Block(South China Sea)and the Block’s LithosphericDynamics(in Chinese).Beijing:Science Press,2002.
[22]夏戡原,黄慈流.南海中生代特提斯期沉积盆地的发现与找寻中生代含油气盆地的前景.地学前缘(中国地质大学,北京),2000,7(3):227-238.Xia K Y,Huang C L.The discovery of Meso-Tethyssedimentary basins in the South China Sea and their oil andgas perspective.Earth Science Frontiers(China University ofGeosciences,Beijing)(in Chinese),2000,7(3):227-238.
[23]杨静,冯晓杰,范迎风等.南海东北部中晚中生代构造、古地理背景及油气远景分析.中国海上油气(地质),2003,17(2):89-92.Yang J,Feng X J,Fan Y F,et al.An analysis of middle-lateMesozoic tectonics,Paleogeography and petroleum potentialin the northeastern South China Sea.China Offshore Oil andGas(Geology)(in Chinese),2003,17(2):89-92.
[24]Sales A O,Jacobsen E C,Morado A A,et al.The petroleumpotential of deep-water northwest Palawan Block GSEC 66.Journal of Asian Earth Sciences,1997,15(2-3):217-240.
[25]Kudrass H R,Wiedicke M,Cepek P,et al.Mesozoic andCenozoic rocks dredged from the South China Sea(Reed Bankarea)and Sulu Sea and their Significance for plate-tectonicreconstructions.Marine and Petroleum Geology,1986,3(1):19-30.
[26]姚伯初,张莉,韦振权等.华南东部中生代构造特征及沉积盆地.海洋地质与第四纪地质,2011,31(3):47-60.Yao B C,Zhang L,Wei Z Q,et al.The Mesozoic tectoniccharacteristics and sedimentary basins in the eastern marginof South China.Marine Geology&Quaternary Geology(inChinese),2011,31(3):47-60.
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