摘要
江南隆起中段南缘发育一大型逆冲推覆构造,隆起北侧产出一套多期次、多层次、多型式的滑覆构造,前者自隆起向萍乐坳陷带逆冲,运移方向由北向南,后者则由隆起朝江汉坳陷滑动,滑动方向自南而北,虽然它们分属不同构造体制,但都是在统一的区域构造应力和隆起内弱层流体带推挤力的联合作用的不均匀挤压下产生的,这就是隆起一侧推覆,一侧滑覆的地质构造模型。
On the south side of Jiangnan uplift occurs a thrust-nappe system, which slides from north (or NNW) to south (or SSE), and moves towards the Pingle depression. On the north side occurs a gravitational gliding (or extensioning) -detachment system, which slides from south to north, and moves towards the Jianghan depression. Although both systems belong to the different tectonic systems, separately, they occur under the inhomogeneous tectonic stress compressioning in combination of the united regional structural stress with the thrust of weak layer fluid zone in uplift. This is the geological tectonic model of thrusting nappe on one side and gliding (or extensioning) nappe on the other side in overlying strata of middle section of Jiangnan uplift.
出处
《地球科学（中国地质大学学报）》
EI
CAS
CSCD
北大核心
1993年第4期393-402,共10页
Earth Science-Journal of China University of Geosciences
基金
国家教委博士点基金
关键词
推覆
滑覆
江南隆起
地质构造模型
multilevel gliding (or extensioning) detachment, thrust-nappe, gliding (or extensioning) nappe, duplex thrust structure, Jiangnan uplift.
