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构造作用与地层沉积及其改造十分密切,导致其作用的动力来源无外乎内力地质作用和外力地质作用,二者的作用导致了地层的形成及其改造。内力地质作用导致的构造作用与地层的沉积(堆积)及其改造,主要是地球不均衡内力作用致使壳、幔物质局部熔融,形成的熔浆(岩浆)沿断裂或壳幔构造活动带喷溢到地表,形成了火山地层,或堆积到(盆地)水体中形成了火山—沉积地层。由于内力作用的阶段性、节律性,导致了岩浆活动和构造作用的阶段性、节律性,因此产生了堆积(沉积)物质的间断性,进而导致了火山地层或火山—沉积地层的形成具有韵律性、旋回性,以及地层接触关系呈现喷发不整合、假整合和角度不整合。这
The tectonic function is closely related to the formation sedimentation and its transformation. The source of its motivation is nothing less than the internal force and the external force, and the formation of the formation and its transformation are caused by both. The tectonism caused by the internal force and the sedimentation (accumulation) of the strata and their alteration are mainly due to the unbalanced internal forces of the Earth that cause local melting of the crust and mantle material, and the formed magma (magma) spurt along the fault or crust-mantle tectonic activity zone To the surface, the formation of a volcanic strata, or deposited (basin) water body formed volcano - sedimentary strata. Due to the periodicity and rhythmicity of internal forces, the periodicity and rhythmicity of magmatism and tectonism have led to the discontinuity of the accumulation of sedimentary material, leading to the rhythm of volcanic or volcanic-sedimentary formations Sexual, cyclic, and stratigraphic contact shows eruptive integration, false integration and angular disintegration. This