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沉积盆地地层剥蚀厚度的恢复方法多种多样,至有20余种之多。普遍的指导思路是运用曲线线性趋势来计算剥蚀厚度,可分为四大类剥蚀厚度恢复方法:地热指标法,地球化学指标法,地球物理指标法,地质分析法。其前三类为指标统计型方法,运用同一思考模式。每类方法各有利弊,其中镜质组反射率,包裹体,磷灰石裂变径迹分析法,地层对比法,地球物理的孔隙度法和声波时差法较为实用有效。
Sediment basin stratigraphic erosion thickness recovery methods varied, to more than 20 kinds of as much. The general guideline is to calculate the erosion thickness by using the linear trend of the curve. It can be divided into four categories of erosion thickness recovery methods: geothermal index method, geochemical index method, geophysical index method and geological analysis method. The first three categories of indicators for statistical methods, the use of the same thinking mode. Each method has its advantages and disadvantages, of which the vitrinite reflectance, inclusions, apatite fission track analysis method, stratigraphic contrast method, geophysical porosity method and acoustic time difference method is more practical and effective.