52 2,2 top,1e+20 lithology,1e+20 0.3048,1e+20 -0.3048,peat -0.54864,peat -0.8229600000000001,1e+20 -1.5240000000000002,clay -1.7678400000000003,clay -2.04216,1e+20 -2.7432,clay -2.9870400000000004,clay -3.26136,clay -3.9623999999999997,clay -4.20624,clay -4.48056,clay -4.754880000000001,clay -5.1816,clay -5.42544,clay -5.6997599999999995,clay -5.974080000000001,clay -6.4008,clay -6.644640000000001,clay -6.91896,clay -7.193280000000001,clay -7.62,clay -7.86384,clay -8.13816,clay -8.41248,clay -8.8392,clay -9.08304,clay -9.35736,clay -9.631680000000001,clay -10.0584,clay -10.30224,clay -10.57656,clay -10.85088,clay -11.2776,silty sand -11.52144,silty sand -11.795760000000001,silty sand -12.4968,clay -12.740639999999999,clay -13.014960000000002,clay -13.289280000000002,clay -13.716000000000001,sandy clay -14.478,clay -14.9352,clay -15.17904,clay -15.453360000000002,clay -15.72768,clay -16.1544,sandy clay -16.9164,silt -17.6784,silty sand -18.1356,silty sand -18.5928,1e+20