7 3,2 top,1e+20 lithoclass,1e+20 "consistency of cohesive soils",1e+20 -2.0599998999999998,"silty sand",1e+20 -2.6695998999999997,"sitly sand",1e+20 -3.2791999,"clay","soft" -4.4983999,"sandy clay","very soft" -6.0223999,"silty sand",1e+20 -7.546399900000001,"silty sand",1e+20 -8.1559999,1e+20,1e+20