5
3,2
top,1e+20
lithoclass,1e+20
"consistency of cohesive soils",1e+20
-2.46,"fill",1e+20
-2.5109016,"fill",1e+20
-2.664216,"clay",1e+20
-3.28296,"silt","very soft"
-4.5174,1e+20,1e+20