Study seismic stratigraphy in the alluvium fan

Study seismic stratigraphy in the alluvium fan

  1. We have completed four seismic profiles with a total of 10.748 km in length and according to the seismic data four unconformities can be identified from seismic stratigraphy analysis.

  2. According to the analysis of sequence stratigraphy, it is found that this area is in a sedimentary cycle from the development of the transgressive system to the high stand system tracts, and from the topographies of the unconformities in different periods it indicates that the river was through headward erosion.