As to folds with decaying amplitude, the elasto-plastic behavior leads to an early buckle folding and shortens the wavelength.

• 对振幅衰减波型之褶皱构造而言，受到岩层弹塑性行为的影响，提早产生挫屈形成双频褶皱，波数增加，波长有减短的趋势。