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关于冲断构造有两种对立的观点,一种观点认为大逆冲断层在深部变平缓,并与某些诉离面相接,向着逆冲的相反方向开拓类似阶梯式的路径,以达逆冲运动源地.另一种观点认为,逆冲断层向深部变陡,可以韧性应变的方式,消失于地壳的下部或地幔之中.第一种逆冲断层模式,通常称之为“薄皮式构造”或“外来构造”.第二种模式可以称之为“铅直运动构造”或“原地构造”,这种模式认为深部运动近于铅直,水平位移很少.图1是横过德国中部蒙希伯格地块的几个剖面,展示了这种模式对构造的不同解释.这
There are two contradictory points about the thrust structure. One view is that the thrust faults flatten out in the deep and connect with some of the dissociation planes, opening up a similar step-wise path in the opposite direction of thrusting Another source suggests that thrust faults steeper toward the depths and can ductilely strain and disappear beneath the crust or into the mantle.The first type of thrust fault is commonly referred to as the “ Tectonic ”or“ alien tectonics. ”The second model can be called“ vertical motion tectonics ”or“ in-situ tectonics, ”a pattern that holds deep motion near verticals with little horizontal displacement. Several sections of the Monchberg block in central Germany show different interpretations of the structure by this model.