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济阳坳陷新老第三纪地层间断面是一个下剥上超面。界面之下为断陷沉积,受构造抬升作用的影响地层受到强烈剥蚀,从凸起到凹陷地层时代由太古代逐渐变化为中、新生代;地层接触关系由非整合接触逐渐变为平行不整合;裂变径迹和镜质体反射率资料反映出地层剥蚀量也存在明显差异,凸起上约6000~8000m,凹陷内不到100m。界面之上为坳陷沉积,馆陶组下段为填平补齐沉积,上段为披覆沉积,盖在所有凸起和凹陷之上。这些特征体现了济阳坳陷由断陷阶段断块掀斜运动到整体抬升、剥蚀夷平再到坳陷阶段整体沉降运动的演化过程。
The Jiyang Depression-Neoproterozoic inter-stratigraphic inter-section is an under-peeled super-surface. Under the interface is faulted depression, and the strata affected by the tectonic uplift are strongly denuded. From the time of raised to depressed strata, the age gradually changed from the Archean to Mesozoic and Cenozoic. The strata contact relationship gradually changed from non-integrated contact to parallel unconformity ; Fission track and vitrinite reflectance data reflect the denudation of strata there are also significant differences between the raised about 6000 ~ 8000m, the depression less than 100m. Above the interface is depression deposition, the lower part of the Guantao Formation is filled up to fill the sediments, the upper section is covered with drape, covered in all the bumps and recesses above. These features show the evolution of the whole Jiyang depression from the tilting movement of the fault depression to the whole uplift, denudation and flattening to the whole subsidence of the depression.