下扬子区中—新生代变格构造运动

丁道桂; 李凤丽

doi:10.11781/sysydz202005687

下扬子区中—新生代变格构造运动

doi: 10.11781/sysydz202005687

中国石化石油勘探开发研究院无锡石油地质研究所, 江苏无锡 214126

详细信息

作者简介:
丁道桂(1946-), 男, 教授级高级工程师, 从事含油气盆地构造研究。E-mail: ddgwx@aliyun.com

中图分类号: TE121.1
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出版历程
- 收稿日期: 2020-06-22
- 修回日期: 2020-08-10
- 刊出日期: 2020-09-28

Mesozoic and Cenozoic diktyogenese in the Lower Yangtze region

Wuxi Research Institute of Petroleum Geology, SINOPEC, Wuxi, Jiangsu 214126, China

摘要

摘要: 下扬子区在中、晚三叠世—早、中侏罗世，晚侏罗世—早白垩世和晚白垩世―第三纪时期，发生了以特提斯洋与太平洋板块联合作用所导致的3期变格构造运动。一方面极大地使下扬子区古生代盆地发生了基底拆离式递进变形改造；另一方面又在下扬子区形成了上三叠统―中、下侏罗统的前渊盆地，以及由大型断裂带的平移走滑构造所形成的上侏罗统—下白垩统火山碎屑岩拉分盆地，呈“多米诺式”排列的上白垩统—第三系半地堑盆地则是岩石圈伸展拆离构造所形成的拉张盆地。3期变格运动促使了油气的形成与再分配聚集。
- 变格运动 /
- 基底拆离 /
- 平移走滑 /
- 伸展拆离 /
- 下扬子
Abstract: Three stages of metamorphic tectonic movements took place in the Lower Yangtze region due to the joint action of the Tethys and the Pacific plates from the Middle/Late Triassic to the Early/Middle Jurassic, the Late Jurassic to the Early Cretaceous, and the Late Cretaceous to the Tertiary. They made the Paleozoic basin basements undergo detachable progressive deformations, and formed foredeep basins in the Upper Triassic and Middle/Lower Jurassic. The translational strike-slip of a large-scale fault zone formed pyroclastic pull-apart basins in the Upper Jurassic-Lower Cretaceous. The Upper Cretaceous-Tertiary semi-graben basins, which are arranged in a domino style, are extensional basins formed by lithospheric extension and detachment structures. The three transformations promoted the formation, accumulation and redistribution of oil and gas.
- diktyogenese /
- basement detachment /
- translational strike-slip /
- stretch detachment /
- Lower Yangtze region

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图 1 下扬子地区构造区划

Figure 1. Tectonic units of Lower Yangtze region

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图 2 扬子板块中—新生代陆内拉张盆地原型与分类^[4]

Figure 2. Types and classification of Meso-Cenozoic intra-continental extensional basins in Yangtze Plate

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图 3 用应力横剖面来说明的挠曲岩石圈强烈挠曲处的拆离作用

据参考文献[5]。

Figure 3. Detachment of strong deflection of flexural lithosphere explained by stress cross section

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图 4 下扬子白际山—殷家汇构造地质剖面

剖面位置见图 1。

Figure 4. Geological profile of Baijishan-Yinjiahui, Lower Yangtze region

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图 5 下扬子绩溪—滆湖平移走滑断层信手剖面

剖面位置见图 1。

Figure 5. Free hand profile of Jixi-Gehu translational strike-slip fault, Lower Yangtze region

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图 6 下扬子泾县北贡里—铜陵县新桥构造地质剖面

剖面位置见图 1。

Figure 6. Tectonic profile from Beigongli in Jingxian to Xinqiao in Tongling, Lower Yangtze region

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图 7 苏北盆地G44测线地震地质解释剖面^[19]

剖面位置见图 1。

Figure 7. Geologic interpretation along seismic line G44 in Subei Basin

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图 8 伸展拆离断层地震反射特征

Figure 8. Seismic reflection of extensional detachment faults

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图 9 南黄海地区伸展拆离构造剖面^[19]

剖面位置见图 1。

Figure 9. Tectonic profile of extensional detachments in South Yellow Sea Basin

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参考文献(22)

[1]	朱夏. 我国中新生界含油气盆地的大地构造特征及有关问题[M]//朱夏论中国含油气盆地构造. 北京: 石油工业出版社, 1986: 4-26. ZHU Xia. Geotectonic characteristics of Mesozoic and Cenozoic petroliferous basins in China[M]//ZHU Xia's discussion on China's petroleum basin. Beijing: Petroleum Industry Press, 1986: 4-26.
[2]	朱夏, 陈焕疆. 论中国油气盆地的构造演化[M]//朱夏论中国含油气盆地构造. 北京: 石油工业出版社, 1986: 8-60. ZHU Xia, CHEN Huanjiang. Discussions on geological evolution of petroliferous basins in China[M]// ZHU Xia's discussion on China's petroleum basin. Beijing: Petroleum Industry Press, 1986: 8-60.
[3]	朱夏, 陈焕疆. 中国大陆边缘构造和盆地演化[M]//朱夏论中国含油气盆地构造. 北京: 石油工业出版社, 1986: 87-93. ZHU Xia, CHEN Huanjiang. Tectonic evolution of the continental margin and basins in China[M]// ZHU Xia's discussion on China's petroleum basin. Beijing: Petroleum Industry Press, 1986: 87-93.
[4]	丁道桂, 王东燕, 刘运黎. 下扬子地区古生代盆地的改造变形[J]. 地学前缘, 2009, 16(4): 61-73. https://www.cnki.com.cn/Article/CJFDTOTAL-DXQY200904009.htm DING Daogui, WANG Dongyan, LIU Yunli. Transformation and deformation of the Paleozoic basins in lower Yangtze areas[J]. Earth Science Frontiers, 2009, 16(4): 61-73. https://www.cnki.com.cn/Article/CJFDTOTAL-DXQY200904009.htm
[5]	艾伦P A, 艾伦J R. 盆地分析: 原理与应用[M]. 陈全茂, 张学预, 李大成, 等译. 北京: 石油工业出版社, 1995: 1-384. Allen P A, Allen J R. Basin analysis: principles and applications[M]. CHEN Quanmao, ZHANG Xueyu, LI Dacheng, et al, trans. Beijing: Petroleum Industry Press, 1995: 1-384.
[6]	朱夏. 关于中国大陆边缘构造演化[J]. 海洋地质与第四纪地质, 1987, 7(3): 115-120. https://www.cnki.com.cn/Article/CJFDTOTAL-HYDZ198703020.htm ZHU Xia. Structure and evolution of continental margins in China[J]. Marine Geology and Quaternary Geology, 1987, 7(3): 115-120. https://www.cnki.com.cn/Article/CJFDTOTAL-HYDZ198703020.htm
[7]	XU Jinghua. Thin-skinned plate-tectonic model for collision-type orogenesis[J]. Scientia Sinica, 1981, 24(1): 100-110.
[8]	ENGEBRETSON D C, COX A, GORDON R G. Relative motions between oceanic and continental plates in the Pacific Basin[M]. [S. l. ]: Geological Society of America, 1985: 17.
[9]	朱光, 刘国生, DUNLAP W J, 等. 郯庐断裂带同造山走滑运动的⁴⁰Ar/³⁹Ar年代学据[J]. 科学通报, 2004, 49(2): 190-198. doi: 10.3321/j.issn:0023-074X.2004.02.015 ZHU Guang, LIU Guosheng, DUNLAP W J, et al. Evidence from ⁴⁰Ar/³⁹Ar geochronology of syn-orogenic strike-slip movement along the Tanlu fault zone, eastern China[J]. Chinese Science Bulletin, 2004, 49(2): 190-198. doi: 10.3321/j.issn:0023-074X.2004.02.015
[10]	刘国生, 朱光, 牛漫兰, 等. 郯庐断裂带肥东段走滑⁴⁰Ar/³⁹Ar法定年[C]//中生代以来中国大陆板块作用过程学术研讨会论文摘要集. 合肥: 合肥工业大学, 2005: 22-23. LIU Guosheng, ZHU Guang, NIU Manlan, et al. The characteristics of strike-slip movements and ⁴⁰Ar/³⁹Ar dating of Feidong, Anhui, along Tanlu fault zone[C]// Abstracts of papers from academic conference on continental plates process since the Mesozoic era. Hefei: Hefei University of Technology, 2005: 22-23.
[11]	郝天珧, SUH M, 刘建华, 等. 黄海深部结构与中朝—扬子块体结合带在海区位置的地球物理研究[J]. 地学前缘, 2004, 11(3): 51-61. https://www.cnki.com.cn/Article/CJFDTOTAL-DXQY200403008.htm HAO Tianyao, SUH M, LIU Jianhua, et al. Deep-structure and boundary belt position between Sino-Korea and Yangtze blocks in Yellow Sea[J]. Earth Science Frontiers, 2004, 11(3): 51-61. https://www.cnki.com.cn/Article/CJFDTOTAL-DXQY200403008.htm
[12]	黄汲清, 任纪舜, 姜春发. 中国大地构造基本轮廓[J]. 地质学报, 1977, 51(2): 117-135. https://www.cnki.com.cn/Article/CJFDTOTAL-DZXE197702002.htm HUANG Jiqing, REN Jishun, JIANG Chunfa, et al. An outline of the tectonic characteristics of China[J]. Acta Geologica Sinica, 1977, 51(2): 117-135. https://www.cnki.com.cn/Article/CJFDTOTAL-DZXE197702002.htm
[13]	朱夏. 关于盆地研究的几点意见[J]. 石油实验地质, 1980, 2(3): 19-24. doi: 10.11781/sysydz198003019 ZHU Xia. Comments on basin research[J]. Petroleum Geology & Experiment, 1980, 2(3): 19-24. doi: 10.11781/sysydz198003019
[14]	DAVIS G A, ZHENG Y. A possible cordilleran type metamorphic core complex beneath the Great Wall near Hefangkou, Huairou County, northern China[J]. Geologica Society of America Abstracts with Programs, 1988, 20: A324.
[15]	LISTER G S, DAVIS G A. The Origin of metamorphic core complexes and detachment fault formed during Tertiary continental extension in the Northern Colorado River region, U.S. A[J]. Journal of Structural Geology, 1988, 11(1-2): 65-94.
[16]	郑亚东, 张青. 内蒙古亚干变质核杂岩核内递进伸展作用[M]//钱祥麟. 伸展构造研究. 北京: 地质出版社, 1994: 4-11. ZHENG Yadong, ZHANG Qing. Progressive extension within the core of metamorphic core complex from the Yagan area, inner Mongolia[M]//QIAN Xianglin. Extensional tectonics research. Beijing: Geological Publishing House, 1994: 4-11.
[17]	宋鸿林. 秦岭—大别造山带早期的伸展构造[M]//钱祥麟. 伸展构造研究. 北京: 地质出版社, 1994: 12-21. SONG Honglin. Earlier extensional tectonics along Qinling-Dabie orogenic belt[M]//QIAN Xianglin. Extensional tectonics research. Beijing: Geological Publishing House, 1994: 12-21.
[18]	王小凤, 李中坚, 陈柏林, 等. 郯庐断裂带[M]. 北京: 地质出版社, 2000: 1-374. WANG Xiaofeng, LI Zhongjian, CHEN Bailin, et al. The Tan-Lu Fault Zone[M]. Beijing: Geological Publishing House, 2000: 1-374.
[19]	丁道桂, 罗开平, 刘光祥. 下扬子区伸展拆离构造[J]. 石油实验地质, 2016, 38(1): 1-8. doi: 10.11781/sysydz201601001 DING Daogui, LUO Kaiping, LIU Guangxiang, et al. Extensional detachment structures in the Lower Yangtze region[J]. Petroleum Geology & Experiment, 2016, 38(1): 1-8. doi: 10.11781/sysydz201601001
[20]	朱光, 谢成龙, 向必伟. 洪镇变质核杂岩的形成机制及其大地构造意义[J]. 中国科学(D辑: 地球科学), 2007, 37(5): 584-592. https://www.cnki.com.cn/Article/CJFDTOTAL-JDXK200705001.htm ZHU Guang, XIE Chenglong, XIANG Biwei. Genesis of the Hongzhen metamorphic core complex and its tectonic implications[J]. Science in China(Series D: Earth Sciences), 2007, 50(5): 649-659. https://www.cnki.com.cn/Article/CJFDTOTAL-JDXK200705001.htm
[21]	王金渝, 周荔青, 郭念发. 苏浙皖石油天然气地质[M]. 北京石油工业出版社, 2000: 53-54. WANG Jinyu, ZHOU Liqing, GUO Nianfa. Geology of petroleum and natural gas among Jiangsu, Zhejiang and Anhui provinces[M]. Beijing: Petroleum Industry Press, 2000: 53-54.
[22]	闵庆魁. 宁镇山脉发现前震旦系——埤城群[J]. 地层学杂志, 1987(2): 130-134, 162. https://www.cnki.com.cn/Article/CJFDTOTAL-DCXZ198702006.htm MIN Qingkui. Picheng groups were discovered in Ningzhen Mountains from the Pre-Sinian system[J]. Journal of Stratigraphy, 1987(2): 130-134, 162. https://www.cnki.com.cn/Article/CJFDTOTAL-DCXZ198702006.htm