Inversion of the Vertical Fault Model Parameters Based on the Gravity Anomaly Derivative
基于重力异常导数反演垂直断层模型参数

Generally the quantitative interpretation of the fault uses a 2D model. But if the depth and extension of the fault increase,the inversion results will have a bigger error because the 2d model is not fit for the real fault.In this paper,we put forward a 2.5D model based on the hexahedron and developed an inversion method of constraint gravity-vertical fault.The inversion result is better than that the 2D model through the model tests.Based on this model,we quantitatively interpreted the Bouguer gravity anomaly of the Sierra Nevada Region in the USA.