6 3,2 top,1e+20 lithoclass,1e+20 "consistency of cohesive soils",1e+20 -2.8299999,"fill",1e+20 -2.9823999,"sand",1e+20 -3.4395998999999997,"silty sand",1e+20 -4.0491999,"clay",1e+20 -4.6587999,"sandy clay",1e+20 -5.8779999,1e+20,1e+20