ptID   xUTM  yUTM  UTMz  surf  bed thick
000001   448141.13  7763949.71   26    1991.0  1908.0   83.0
000002   448111.46  7763945.46   26    1987.0  1902.0   85.0
000003   448081.81  7763941.22   26    1987.0  1900.0   87.0
000004   448051.94  7763936.86   26    1992.0  1903.0   89.0
000005   448022.30  7763932.62   26    1993.0  1902.0   91.0
000006   447992.70  7763928.48   26    1994.0  1901.0   93.0
000007   447963.10  7763924.23   26    1993.5  1898.5   95.0
000008   447933.49  7763919.99   26    1981.0  1884.0   97.0
000009   447903.51  7763915.75   26    1980.0  1881.0   99.0
000010   447873.91  7763911.61   26    1976.0  1878.0   98.0
000011   447844.34  7763907.37   26    1972.0  1874.0   98.0
000012   447814.62  7763903.12   26    1973.0  1875.0   98.0
000013   447785.06  7763898.99   26    1972.0  1875.0   97.0
000014   447755.15  7763894.75   26    1969.0  1872.0   97.0
000015   447725.62  7763890.51   26    1969.0  1872.0   97.0
000016   447695.94  7763886.26   26    1967.0  1870.0   97.0
000017   447666.26  7763882.02   26    1967.0  1871.0   96.0
000018   447636.58  7763877.78   26    1970.0  1874.0   96.0
000019   447607.13  7763873.54   26    1971.0  1875.0   96.0
000020   447577.29  7763869.30   26    1972.0  1876.0   96.0
000021   447547.65  7763864.95   26    1978.3  1883.3   95.0
000022   447518.04  7763860.70   26    1986.3  1892.3   94.0
000023   447488.47  7763856.35   26    1991.0  1898.0   93.0
000024   447458.67  7763852.00   26    1998.0  1906.0   92.0
000025   447428.91  7763847.66   26    1998.5  1906.5   92.0
000026   447399.53  7763843.41   26    1997.0  1906.0   91.0
000027   447369.81  7763839.06   26    1997.0  1907.0   90.0
000028   447340.05  7763834.83   26    1992.0  1904.0   88.0
000029   447310.56  7763830.47   26    1988.6  1903.6   85.0
000030   447280.84  7763826.13   26    1985.0  1902.0   83.0
000031   447251.15  7763821.78   26    1983.0  1905.0   78.0
000032   447221.47  7763817.43   26    1978.0  1904.0   74.0
000033   447191.78  7763813.08   26    1951.0  1882.0   69.0
000034   447162.09  7763808.74   26    1915.0  1850.0   65.0
000035   447132.45  7763804.39   26    1902.0  1841.0   61.0
000036   447102.76  7763800.04   26    1881.6  1827.6   54.0
000037   447073.31  7763795.80   26    1860.0  1824.0   36.0