5
3,2
top,1e+20
lithoclass,1e+20
"consistency of cohesive soils",1e+20
-1.4299998999999999,"fill",1e+20
-1.5823999,"silty sand",1e+20
-1.8871999,"sand",1e+20
-2.6491999,"silty sand",1e+20
-2.9539999,1e+20,1e+20