12 3,2 top,1e+20 lithoclass,1e+20 "consistency of cohesive soils",1e+20 4.87,"clay","firm" 2.19,"claysoft",1e+20 1.73,"clay","very soft" 0.67,"clay","firm" -0.55,"clay","soft" -0.46,"silty sand","1e+20" -7.26,"sand","1e+20" -7.87,"sandy clay","stiff" -8.78,"silty sand","1e+20" -11.16,"sand",1e+20 -12.44,"silty sand",1e+20 -19.15,1e+20,1e+20