中国南方印支—燕山期复合盆山体系与盆地原型改造

doi:10.11743/ogg20060304

摘要/Abstract

摘要：

在中国南方,印支期—燕山期发育了多个前陆型盆山体系。这些盆山体系互相影响、互相干扰、互相叠加,成为“复合盆山体系”。文中对上扬子复合盆山体系进行了典型解剖,揭示了复合盆山体系的成因是古特提斯多岛洋的闭合和多个块体的汇聚、碰撞和造山作用。研究结果表明,龙门山、大巴山、江南隆起构造带及其前陆盆地,在印支期以来的长期盆山耦合演化和复合演化过程中,除了两两交叉形成复合盆山体系外,还最终形成了“三山一盆”的巨型复合盆山体系——龙门山-大巴山-江南隆起复合盆山体系,简称上扬子复合盆山体系。在印支—早燕山期后,上扬子复合盆山体系与南方地区其他复合盆山体系一起,整体进入改造阶段,最终成为今天如此复杂的盆山结构与形貌。

关键词: 前陆盆地, 盆山体系, 盆山耦合, 古特提斯, 多岛洋, 中国南方

Abstract:

Several basin-and-range systems of foreland-type were developed in Indosinian-Yanshanian in South China,and they became "a composite basin-and-range system" through mutual influence,interference and superimposition.Based on detailed analysis of the Upper Yangtze composite basin-and-range system,it is believed that the composite basin-and-range system has been formed through the closing of Paleotethys archipelagic ocean,the convergence and collision of multiple blocks and orogeny.The researches reveal that in the long-term evolution of basin-and-range coupling and composite evolution since Indosinian,Longmen Mountain,Daba Mountain,Jiangnan uplifted tectonic zone and their foreland basins have not only led to the formation of several composite basin-and-range systems but have also led to the final formation of the huge composite basin-and-range system with "three mountains and one basin",i.e.Longmen-Daba-Jiangnan uplift composite basin-and-range system,also called the Upper Yangtze composite basin-and-range system for short.After Indosinian-Early Yanshanian,the Upper Yangtze composite basin-and-range system,together with the other composite basin-and-range systems in South China,have entirely been reformed and finally resulted in the present complicated basin-and-range structures and appearances.

Key words: foreland basin, basin-and-range system, basin-and-ranges coupling, Palaeotethys, archipelagic ocean, South China

中图分类号:

TE111.1

吴冲龙,杜远生,梅廉夫,等. 中国南方印支—燕山期复合盆山体系与盆地原型改造[J]. 石油与天然气地质, 2006, 27(3): 305-315. doi: 10.11743/ogg20060304 Wu Chonglong,Du Yuansheng,Mei Lianfu,et al. Composite basin-and-range system and reformation of basin prototype in Indosinian-Yanshanian in South China[J]. Oil & Gas Geology, 2006, 27(3): 305-315. doi: 10.11743/ogg20060304

参考文献

[1] Osborne D G.The hydrocarbon potential of the western Papuan basin foreland:with reference to worldwide analogues[A].In:Carman G J,Carman Z,eds.Petroleum exploration in Papua New Guinea[C].Port Moresby,Papua New Guinea:Papua New Guinea (PNG) Chamber of Mines and Petroleum,1990.197-213
[2] 殷鸿福,吴顺宝,杜远生,等.华南是特提斯多岛洋体系的一部分[J].地球科学,1999,24(1):1～12 Yin Hongfu,Wu Shunbao,Du Yuansheng,et al.South China defined as part of Tethyan archipelagic ocean system[J].Earth Science-Journal of China University of Geosciences,1999,24(1):1-12
[3] Cross T A.Tectonic controls of foreland basin subsidence and laramide style deformatim,western United States in "foreland basin"[A].In:Allen A,ed.Special publication of the international association of sedimentologists[C].Blackwell:Oxford International,1986.15-39
[4] 刘少峰.前陆盆地几种构造-沉积演化模式综述[J].地质科技情报,1991,10(4):39～44 Liu Shaofeng.Several types of tectono-depositional evolusion models of foreland basins[J].Geological Science and Technology Information,1991,10 (4):39-44
[5] Kuhlemann J,Kempf O.Foreland basin geometry and facies:response to the tectonic setting of the Alpine orogen[A].In:Gaupp R,Klauw S,eds.Deutsche geologische gesellschaft[C].Hanover:Federal Republic of Germany,2001.62-63
[6] 刘宝珺,许效松,潘杏南,等.中国南方古大陆沉积地壳演化与成矿[M].北京:科学出版社,1993.1～360 Liu Baojun,Xu Xiaosong,Pan Xingnan,et al.Continental sedimentation,lithosphere evolution and metallogeny in southern China[M].Beiiing:Science Press,1993.1-360
[7] 郭正吾,邓康龄.韩永辉,等.四川盆地形成与演化[M].北京:地质出版社,1996.89～162 Guo Zhengwu,Deng Kangling,Han Yonghui,et al.The forma tion and development of Sichuan basin[M].Beijing:Geological Publishing House,1996.89-162
[8] 王金琪.安县构造运动[J].石油与天然气地质,1990,11(3):223～234 Wang Jinqi.The Anxian tectogeneisis[J].Oil & Gas Geology,1990,11 (3):223-234
[9] 杨克明,朱彤,何鲤.龙门山逆冲推覆带构造特征及勘探潜力分析[J].石油实验地质,2003,25(6):685～693 Yang Keming,Zhu Tong,He Li.Structural characteristics and exploration potential of the thrust block in Longmenshan[J].Pe troleum Geology & Experiment,2003.25 (6):685-693
[10] 乐光禹.大巴山造山带及其前陆盆地的构造特征和构造演化[J].矿物岩石,1998,18(增刊):8～15 Yue Guangyu.Tectonic characteristics and tectonic evolution of Dabashan orogenic belt and its foreland basin[J].Mineral Pe trology,1998,18(S0):8-159
[11] 许志琴,侯立玮,王宗秀,等.中国松潘-甘孜造山带的造山过程[M].北京:地质出版社,1992.1～190 Xu Zhiqin,Hou Liwei,Wang Zongxiu,et al.Orogenic processes of the Songpan-Ganze orogenic belt of China[M].Beijing:Geological Publishing House,1992.1-190
[12] 罗志立.龙门山造山带的崛起和四川盆地的形成与演化[M].成都:成都科技大学出版社,1994.1～564 Luo Zhili.Uplift of Longmen mountain orogenic belt and the formation and evolution of Sichuan basin[M].Chengdu:Press of Chengdu University of Science and Technology,1994.1-564
[13] 张国伟,张本仁,袁学诚,等.秦岭造山带与大陆动力学[M].北京:科学出版社,2000.1～855 Zhang Guowei,Zhang Benren,Yuan Xuecheng,et al.Qinling orogenic belt and continental dynamics[M].Beijing:Science Press,2000.1-855
[14] 佘晓宇,徐宏节,何治亮,江苏下扬子区中-古生界构造特征及其演化[J].石油与天然气地质,2004,25(2):226～236 She Xiaoyu,Xu Hongjie,He Zhiliang.Tectonic characteristics and evolution of Mesozoic and Paleozoic in Lower Yangtze region,Jiangsu[J].Oil & Gas Geology,2004,25(2):226-236
[15] 刘树根,罗志立,赵锡奎,等.试论中国西部陆内俯冲型前陆盆地的基本特征[J].石油与天然气地质,2005,26(1):37～56 Liu Shugen,Luo Zhili,Zhao Xikui,et al.Discussion on essential characteristics of intracontinental-subduction type foreland basins in western China[J].Oil & Gas Geology,2005,26 (1):37-56
[16] Howell D G,Fehri N,Kenneth J.Thiu-versus thick-skinned thrusting in the central Brooks Range orogen,Alaska:constraints based on surface geology[A].In:AGU 1991 fall meeting.Anonymous,eos,transactions[C].Washington D C,United States:American Geophysical Union,1991.295
[17] 马力,陈焕疆,甘克文,等.中国南方大地构造和海相油气地质(上)[M].北京,地质出版社,2004.3～42 Ma Li,Chen Huanjiang,Gan Kewen,et al.Geotectonics and petroleum geology of marine sedimentary rocks in southern China (Book 1)[M].Beijing:Geological Publishing House,2004.3-42
[18] 刘树根,赵锡奎,罗志立.龙门山造山带-川西前陆盆地系统构造事件研究[J].成都理工学院学报,2001,28(3):221～230 Liu Shugen,Zhao Xikui,Luo Zhili.Study on the tectonic events in the system of the Longmen Mountain-West Sichuan foreland basin,China[J].Journal of Chengdu University of Technology,2001,28(3):221-230