ptID   xUTM  yUTM  UTMz  surf  bed thick
000001   623865.00  5145894.00   32    3449.8  3408.8   41.0
000002   623829.00  5145988.01   32    3440.7  3409.7   31.0
000003   623791.00  5146088.00   32    3425.4  3303.4  122.0
000004   623783.00  5146181.00   32    3401.8  3343.8   58.0
000005   623759.00  5146270.00   32    3374.1  3329.1   45.0
000006   624003.00  5146605.00   32    3288.0  3260.0   28.0