7
3,2
top,1e+20
lithoclass,1e+20
"consistency of cohesive soils",1e+20
-2.6599998,"fill",1e+20
-2.8123998,"sand",1e+20
-3.2695998,"organic clay","soft"
-3.8791998000000003,"clay",1e+20
-4.488799800000001,"sand",1e+20
-5.0983998,"silty sand",1e+20
-5.7079998,1e+20,1e+20