16 2,2 top,1e+20 lithology,1e+20 0.88392,clay -0.030480000000000063,clay -0.9448800000000002,clay -1.8592800000000003,clay -2.7736800000000006,clay -3.9928800000000004,sand -4.602480000000001,sand -5.05968,sand -5.974080000000001,sand -6.73608,sand -7.49808,sand -9.326880000000001,sand -10.85088,sand -12.222480000000001,sand -12.832080000000001,sand -14.35608,1e+20