The impact of river mouth evolution on shallow gas behaviors: Insights from the Changjiang (Yangtze River) subaqueous delta

Data used for the plots can be found. The data are saved as .grd, .nc, .png and .dat files. 1) Bathymetry of study area.nc is used for producing Figs. 1A, 10, 11 and S2 as bathymetric chart. 2) Data for seismic geomorphology.rar is the dataset used for producing the maps in Figs. 10, 11 and S2. 3) Figure4.png is used for producing Fig. 4. 4) Figure5A.png and Figure5D.png is used for producing Fig. 5. 5) Figure6A.png and Figure6D.png is used for producing Fig. 6. 6) Figure7.png is used for producing Fig. 7. 7) Figure8A.png and Figure8C.png is used for producing Fig. 8. 8) Full waveform & envolope chirp profile.rar is used for producing Fig. 2. It includes full-size chirp profile in both full waveform and envolope forms shown in Fig. 2. 9) Full waveform & wiggle.rar is used for producing Fig. 3. It includes full waveform profiles and the wiggle data. 10) History bathymetry during 1958-2011.dat is the bathymetric data analyzed and shown in Fig. S3.