Abstract：We obtain clear high-resolution seismic time profiles, revealing the distribution location, structural morphology and deformation pattern of the Sumatou fault. We use the methods of ‘three small, three high,two tricks’ , combined with static correction, noise attenuation of multi-domain and multi-method, and fine velocity analysis. The exploration results show that the regional structures are mainly thrusting structures; that is, between the recoil faults and the thrusting faults, pop up structures or thrusting triangular structures are often formed, which have obvious wedge-shaped characteristics in seismic profiles. The fault strike is mainly NE, the fault tends to be SE, and some tend to be NW.
LIU Yuanzhi,LIU Sheng,LI Dahu et al. Application of High Resolution Reflected Seismic Exploration in the Detection of Urban Buried Faults: Sumatou Fault of Tianfu New District[J]. jgg, 2019, 39(9): 910-915.
