中文摘要：

地质学研究是依据地壳运动遗留下来的各种地质现象来探讨地壳运动期次、构造活动强度、构造 体制转换,从而圈定影响范围.中生代以来,华北东部地区强烈的地売运动和大规模岩浆活动,使该区 进入了覆地翻天之巨变.因而出现了诸如岩石圈-软流圈系统大灾变、区域构造体制大转变、火山-岩 浆及成矿作用大爆发等一系列新认识.这些地质事件取决于地球的深部过程,通过地幔热柱-亚热柱- 幔枝构造的形成与演化,构建了伸展体制控制下的-盆多山耦合及独具特色的盆-岭构造.

英文摘要：

The geology is mainly based on various geological phenomena, caused by crustal movements to explore the period of crustal movements, the intensity of tectonic activities and the conversion of tectonic regimes, and so on, thereby delineating the influence scope of geological process. Since the Mesozoic, enormous tectonic transformation has taken place in eastern North China, indicating strong crustal movement and large-scale magmatic activities in the region. Therefore, it also lead to many new geological phenomena, such as the cataclysm between lithosphere and asthenosphere, the conversion of tectonic regimes, the volcano-magmatic activity and the mineralization. The occurrence of these above geological events mainly depends on the deep processes of the earth, which can form a coupling pattern of one basin with multiple mountains and a unique basin-range tectonics under the control of extensional system, through the formation and evolution of the mantle plume-the mantle sub-plume- the mantle branch structure.