16 2,2 top,1e+20 lithology,1e+20 -1.31064,clay -1.524,sand -1.64592,clay -1.9812,clay -2.37744,clay -2.62128,clay -2.86512,clay -2.9565600000000005,1e+20 -3.048,clay -3.1394400000000005,clay -3.4442399999999997,clay -3.59664,clay -3.71856,silt -4.51104,sand -5.12064,sand -5.57784,1e+20