MESO-CENOZOIC MULTICYCLIC TECTONIC EVOLUTION AND ITS BEARING ON THE FORMATION OF BURIED HILL SYSTEMS IN THE WESTERN BOHAI SEA
-
摘要:
渤海西部中新生代演化具有频繁的构造体制转换和鲜明的旋回性，从而决定了潜山地质结构和内幕构造的多样性和复杂性。在地震资料精细解释基础上，运用构造解析的方法，以构造变形、构造期次划分和古应力场分析为主线，重建研究区中新生代多旋回构造演化序列。另一方面，从潜山内幕残留地层和断裂特征入手，解剖潜山的地质结构，识别和划分了研究区潜山构造样式和成因类型。研究表明，渤海西部中新生代存在印支、早燕山、中燕山、晚燕山、早喜山、晚喜山6个构造旋回，相应地潜山的形成经历了前印支期潜山物质基础发育、印支—早燕山旋回挤压逆冲与潜山雏形、中燕山—早喜山旋回伸展裂陷与潜山初始格局、晚喜山旋回断-拗沉降与潜山定型定位四大演化阶段。各个旋回构造变形的时空差异以及叠加组合方式的不同导致研究区潜山构造特征呈现明显的分带性，自西向东可划分为西侧内幕残留逆冲型、中部反转块断翘倾型和东部复杂走滑断块型潜山带。
Abstract:The Meso-Cenozoic tectonic evolution of the western Bohai Sea is characterized by frequent change in tectonic regimes and distinct cyclicity, which caused the formation of diversified and complex buried hills. On the basis of fine interpretation of seismic data, this paper is devoted to the reconstruction of the multicyclic tectonic evolutionary history of the study area during the period of Meso-Cenozoic using the method of structural analysis. Structural deformation, tectonic stages and definition of paleostress field are also studied in details. Starting from remained strata and fracture systems in buried hills, the geological structure of the buried hills is carefully dissected, and the structural style as well as genetic types of the buried hills identified and divided. It is found that there are six tectonic cycles in the region during Mesozoic and Cenozoic, i.e. Indosinian, early Yanshanian, Middle Yanshanian, Late Yanshanian, Early Himalayan and Late Himalayan epochs. Accordingly, the buried hills have experiencecl four stages of evolution, which includes the formation of material basis in the pre-Indosinian epoch, the formation of embryonic form of buried hills by thrusting and napping in the Early Yanshanian epoch, inceptive tectonic framework by tensional rifting in the Middle Yanshanian to Early Himalayan epoch, and the accelerated faulting and subsiding in the Late Himalayan epoch. The structural characteristics of buried hills in the study area are obviously zonal due to the space-time differentiation of tectonic deformation and stacking patterns in each cycle. From west to east, the buried hills can be divided into three types, i.e. inner residual thrust type, reversal block-fault tilting type and complex strike slip fault-block type.
-
-
表 1 渤海西部海域构造旋回划分及特征
Table 1. Division and characteristics of tectonic cycles in the western Bohai Sea
下载: 导出CSV
-
[1] Powers S. Reflected buried hills and their importance in petroleum geology [J]. Economic Geology, 1922, 17(4):233-259. doi: 10.2113/gsecongeo.17.4.233
[2] Levorsen A I. Petroleum geology [J]. AAPG Bulletin, 1940, 24(8):1355-1360. http://d.old.wanfangdata.com.cn/Periodical/syktykf201002001
[3] 范泰雍, 谢恭俭.我国基岩油藏的勘探现状和前景[J].石油与天然气地质, 1985, 6(1):113-116. http://www.cnki.com.cn/Article/CJFDTotal-SYYT198501021.htm
[4] 陈昭年.黄骅坳陷千米桥潜山形成演化与油气成藏史[D].北京: 中国地质大学(北京), 2003.
[5] 王金铎.济阳坳陷古潜山中新生代构造演化与油气成藏规律研究[D].青岛: 中国海洋大学, 2005.
[6] 谭明友, 刘福贵, 董臣强, 等.埕北30潜山构造演化与油气富集规律研究[J].石油地球物理勘探, 2002, 37(2):134-137. doi: 10.3321/j.issn:1000-7210.2002.02.007
[7] 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. http://d.old.wanfangdata.com.cn/Periodical/syxb200202004
[8] 李丕龙, 张善文, 王永诗, 等.断陷盆地多样性潜山成因及成藏研究——以济阳坳陷为例[J].石油学报, 2004, 25(3): 28-31. doi: 10.3321/j.issn:0253-2697.2004.03.005
[9] 付立新, 楼达, 李宏军, 等.印支—燕山运动对大港探区古潜山形成的控制作用[J].石油学报, 2016, 37(B12):19-30. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=syxb2016z2003
[10] 吴孔友, 李继岩, 陆诗阔, 等.冀中饶阳凹陷潜山演化类型及成藏差异性分析[J].海相油气地质, 2010, 15(1):27-34. doi: 10.3969/j.issn.1672-9854.2010.01.005
[11] 陆诗阔, 李继岩, 吴孔友, 等.冀中坳陷潜山构造演化特征及其石油地质意义[J].石油天然气学报, 2011, 33(11):35-40. doi: 10.3969/j.issn.1000-9752.2011.11.007
[12] 何登发, 崔永谦, 张煜颖, 等.渤海湾盆地冀中坳陷古潜山的构造成因类型[J].岩石学报, 2017, 33(4):1338-1356. http://d.old.wanfangdata.com.cn/Periodical/ysxb98201704024
[13] 张国良, 邓辉, 李颖, 等.基岩潜山是渤海天然气勘探的重要领域[J].中国海上油气(工程), 2004, 16(4):222-229. doi: 10.3969/j.issn.1673-1506.2004.04.002
[14] 侯贵廷, 钱祥麟, 蔡东升.渤海湾盆地中、新生代构造演化研究[J].北京大学学报(自然科学版), 2001, 37(6):845-851. doi: 10.3321/j.issn:0479-8023.2001.06.016
[15] 李三忠, 索艳慧, 戴黎明, 等.渤海湾盆地形成与华北克拉通破坏[J].地学前缘, 2010, 17(4):64-89. http://d.old.wanfangdata.com.cn/Periodical/dxqy201004006
[16] 漆家福, 于福生, 陆克政, 等.渤海湾地区的中生代盆地构造概论[J].地学前缘, 2003, 10(S1):199-206. http://d.old.wanfangdata.com.cn/Periodical/dxqy2003z1028
[17] 吴智平, 侯旭波, 李伟.华北东部地区中生代盆地格局及演化过程探讨[J].大地构造与成矿学, 2007, 31(4):385-399. doi: 10.3969/j.issn.1001-1552.2007.04.001
[18] 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):402-406. doi: 10.3321/j.issn:1000-1964.2002.04.017
[19] 李勇, 钟建华, 温志峰, 等.印支运动对济阳坳陷构造形态形成演化的影响[J].地质论评, 2006, 52(3):321-330. doi: 10.3321/j.issn:0371-5736.2006.03.013
[20] 杨品荣, 陈洁, 蔡进功, 等.济阳坳陷构造转型期及其石油地质意义[J].油气地质与采收率, 2001, 8(3):5-7. doi: 10.3969/j.issn.1009-9603.2001.03.002
[21] 楼达, 李三忠, 金宠, 等.黄骅坳陷中区中生代构造演化[J].海洋地质与第四纪地质, 2008, 28(3):43-53. http://d.old.wanfangdata.com.cn/Periodical/hydzydsjdz200803007
[22] 张岳桥, 徐先兵, 贾东, 等.华南早中生代从印支期碰撞构造体系向燕山期俯冲构造体系转换的形变记录[C]//中国地质学会.中国地质学会第四届全国构造会议论文集, 2008: 193-195.
http://www.cnki.com.cn/Article/CJFDTotal-DXQY200901033.htm [23] 赵越, 徐刚, 张拴宏, 等.燕山运动与东亚构造体制的转变[J].地学前缘, 2004, 11(3):319-328. doi: 10.3321/j.issn:1005-2321.2004.03.030
[24] 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. doi: 10.3969/j.issn.1004-2903.2003.04.019
[25] 漆家福, 杨池银.黄骅盆地南部前第三系基底中的逆冲构造[J].地球科学(中国地质大学学报), 2003, 28(1):54-60. http://d.old.wanfangdata.com.cn/Periodical/dqkx200301010
[26] 肖述光, 韦阿娟, 王粤川, 等.郯庐断裂渤南段各分支新生代构造特征及其对油气聚集的控制作用[J].地质科学, 2017, 52(2):375-389. http://d.old.wanfangdata.com.cn/Periodical/dzkx201702005
[27] 徐嘉炜, 马国锋.郯庐断裂带研究的十年回顾[J].地质论评, 1992, 38(4):316-324. doi: 10.3321/j.issn:0371-5736.1992.04.004
[28] 朱光, 王薇, 顾承串, 等.郯庐断裂带晚中生代演化历史及其对华北克拉通破坏过程的指示[J].岩石学报, 2016, 32(4):935-949. http://d.old.wanfangdata.com.cn/Periodical/ysxb98201604001
[29] 黄泽光, 高长林, 吉让寿.晚侏罗-早白垩世郯庐断裂平移性质的探讨[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, 2005: 581-586.
https://kns.cnki.net/KCMS/detail/detail.aspx?dbcode=CPFD&filename=ZGDJ200504002005 [30] 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(自然科学版), 1999, 23(3):1-5. http://d.old.wanfangdata.com.cn/Periodical/sydxxb199903001
[31] 任建业.中国近海海域新生代成盆动力机制分析[J].地球科学, 2018, 43(10):3337-3361. http://d.old.wanfangdata.com.cn/Periodical/dqkx201810002
[32] 李理, 赵利, 刘海剑, 等.渤海湾盆地晚中生代—新生代伸展和走滑构造及深部背景[J].地质科学, 2015, 50(2):446-472. doi: 10.3969/j.issn.0563-5020.2015.02.007
[33] 滕长宇, 邹华耀, 郝芳.渤海湾盆地构造差异演化与油气差异富集[J].中国科学(地球科学), 2014, 44(4):579-590. http://www.cnki.com.cn/Article/CJFDTotal-JDXK201404002.htm
[34] 肖述光, 吕丁友, 侯明才, 等.渤海海域西南部中生代构造演化过程与潜山形成机制[J].天然气工业, 2019, 39(5):34-44. http://d.old.wanfangdata.com.cn/Periodical/trqgy201905004
-
图(5)
表(1)
计量
- 文章访问数: 507
- PDF下载数: 12
- 施引文献: 0