北黄海盆地的成盆动力学机制探讨  

On Dynamic Mechanism of Tectonic Evolution in the North Yellow Sea Basin

作　　者：王后金[1] 王嘹亮[1] 冯常茂[1] 

机构地区：[1]广州海洋地质调查局,广东广州510760

出　　处：《石油天然气学报》2014年第5期1-7,共7页Journal of Oil and Gas Technology

基　　金：国家海洋地质专项(GZH200700405)

摘　　要：北黄海盆地是发育于中朝板块东部的中、新生代盆地,其发育演化经历了晚侏罗世-早白垩世裂陷、晚白垩世-古新世构造反转、始新世-渐新世裂陷、晚渐新世-早中新世构造反转及中中新世-第四纪区域沉降5个阶段。北黄海盆地的动力学类型可定义为右行转换拉张盆地,区域性走滑运动在成盆中起了决定性作用。北黄海盆地与中国东部其他盆地具有统一的动力学背景,主要受控于特提斯构造域板块(地块)向欧亚板块俯冲、碰撞及(古)太平洋板块俯冲。The North Yellow Sea Basin was located in the Cenozoic and Mesozoic Basins in the eastern Sino-Korean plate,which experienced five tectonic evolution stages: such as the stage of late Jurassic-early Cretaceous rifting,late Cretaceous-Paleocene structural inversion,Eocene-Oligocene rifting,late Oligocene-early Miocene structural inversion and Middle MioceneQuaternary Regional subsidence. The dynamic type of the North Yellow Sea Basin could be defined as a dextral trans-tension basin,regional strike slip motions played a decisive role in it's evolution. In Cenozoic and Mesozoic,the North Yellow Sea Basin and the other basins in eastern China have the uniform geodynamic background,they are mainly controlled by Tethys tectonic plate subducted and collided to the Euro-Asian plate and subducted to the( paleao) pacific plate.

关 键 词：北黄海盆地 盆地类型 构造演化 动力学机制 右行转换拉张 

分 类 号：P542[天文地球—构造地质学] P618.13[天文地球—地质学]