5
3,2
top,1e+20
lithoclass,1e+20
"consistency of cohesive soils",1e+20
-1.9699999,"fill",1e+20
-2.0004798999999998,"fill",1e+20
-2.1223999,"sandy clay",1e+20
-2.8843999,"clay",1e+20
-3.4939999,1e+20,1e+20