8 3,2 top,1e+20 lithoclass,1e+20 "consistency of cohesive soils",1e+20 0.0,"fill",1e+20 -1.52,"clay","firm" -3.66,"clay","very soft" -8.23,"clayey silt",1e+20 -9.75,"clayey silt","soft" -12.8,"clay","soft" -14.33,"clay","firm" -15.24,1e+20,1e+20