大别造山带与沿江中新生代盆地的耦合过程

COUPLING PROCESS OF THE DABIE OROGEN AND THE MESOZOIC-CENOZOIC BASINS ALONG THE YANGTZE RIVER

结合对大别造山带地质构造的认识,并从盆山关系统一观点出发,侧重研究沉积盆地的形成、演化、属性及其特征,论证了大别造山带与沿江中新生代沉积盆地的盆山耦合过程。将大别造山带与沿江中新生代盆地从中三叠世至新近纪划分出五个耦合过程,反映了从同碰撞挤压逆冲造山相耦合过程至挤压―压扭造山隆升的耦合过程。

Combined with understanding of geological structures of the Dabie orogen, in view of the unified relation between basins and orogen, this paper focused on study of the formation, evolution, attributes and features of depositional basins, demonstrated the coupling process of the Dabie orogen and the Mesozoic- Cenozoic basins along the Yangtze River, and divided the Dabie orogen and mid-Triassic to Neogene along-the Yangtze River basins into five coupling stages, which reflect a process from syn-collisional compressive thrust orogenic phase coupling to compressive-and-compresso-shear orogenic uplift coupling process.