ptID   xUTM  yUTM  UTMz  surf  bed thick
000001   427157.04  7971076.78   26    1590.0  1521.0   69.0
000002   427165.08  7971105.52   26    1590.0  1528.0   62.0
000003   427173.08  7971134.37   26    1588.0  1533.0   55.0
000004   427181.16  7971163.45   26    1585.0  1537.0   48.0
000005   427189.16  7971192.30   26    1585.0  1544.0   41.0
000006   427197.20  7971221.04   26    1590.0  1561.0   29.0