Figure F2. GRA density, velocity, reflection coefficients, and synthetic seismograms. A. Site 1262. GRA density constructed using Splice Tables and data from Holes 1262A, 1262B, 1262C, and 1262D for A, Holes 1264A, 1264B, and 1264C for B, Holes 1266A, 1266B and 1266C for C, and Holes 1267A and 1267B for D. Red line = regression line used for conversion from a depth scale to a timescale. Ricker wavelet with 150 Hz was used for synthetic seismograms. B. Site 1264. C. Site 1266. D. Site 1267.