The file was created by Waveform digitizer 2.1
Comment

Time units, discretization, number of points 
minutes    1    300

YYYY MO DD HH MM SS Station   Comp:Z
------------------------------------------
1975 3  6  0  1     ars       46.768
1975 3  6  0  2     ars       46.899
1975 3  6  0  3     ars       46.962
1975 3  6  0  4     ars       47.054
1975 3  6  0  5     ars       47.172
1975 3  6  0  6     ars       47.232
1975 3  6  0  7     ars       47.287
1975 3  6  0  8     ars       47.342
1975 3  6  0  9     ars       47.399
1975 3  6  0  10    ars       47.465
1975 3  6  0  11    ars       47.511
1975 3  6  0  12    ars       47.509
1975 3  6  0  13    ars       47.496
1975 3  6  0  14    ars       47.517
1975 3  6  0  15    ars       47.581
1975 3  6  0  16    ars       47.580
1975 3  6  0  17    ars       47.620
1975 3  6  0  18    ars       47.748
1975 3  6  0  19    ars       47.810
1975 3  6  0  20    ars       47.841
1975 3  6  0  21    ars       47.853
1975 3  6  0  22    ars       47.860
1975 3  6  0  23    ars       47.827
1975 3  6  0  24    ars       47.839
1975 3  6  0  25    ars       47.854
1975 3  6  0  26    ars       47.863
1975 3  6  0  27    ars       47.941
1975 3  6  0  28    ars       48.024
1975 3  6  0  29    ars       48.087
1975 3  6  0  30    ars       48.099
1975 3  6  0  31    ars       48.112
1975 3  6  0  32    ars       48.190
1975 3  6  0  33    ars       48.199
1975 3  6  0  34    ars       48.260
1975 3  6  0  35    ars       48.257
1975 3  6  0  36    ars       48.299
1975 3  6  0  37    ars       48.425
1975 3  6  0  38    ars       48.438
1975 3  6  0  39    ars       48.461
1975 3  6  0  40    ars       48.521
1975 3  6  0  41    ars       48.481
1975 3  6  0  42    ars       48.401
1975 3  6  0  43    ars       48.348
1975 3  6  0  44    ars       48.388
1975 3  6  0  45    ars       48.490
1975 3  6  0  46    ars       48.614
1975 3  6  0  47    ars       48.677
1975 3  6  0  48    ars       48.700
1975 3  6  0  49    ars       48.689
1975 3  6  0  50    ars       48.689
1975 3  6  0  51    ars       48.691
1975 3  6  0  52    ars       48.684
1975 3  6  0  53    ars       48.681
1975 3  6  0  54    ars       48.738
1975 3  6  0  55    ars       48.764
1975 3  6  0  56    ars       48.696
1975 3  6  0  57    ars       48.682
1975 3  6  0  58    ars       48.686
1975 3  6  0  59    ars       48.687
1975 3  6  1  0     ars       48.687
1975 3  6  1  1     ars       48.683
1975 3  6  1  2     ars       48.694
1975 3  6  1  3     ars       48.749
1975 3  6  1  4     ars       48.813
1975 3  6  1  5     ars       48.863
1975 3  6  1  6     ars       48.868
1975 3  6  1  7     ars       48.836
1975 3  6  1  8     ars       48.763
1975 3  6  1  9     ars       48.700
1975 3  6  1  10    ars       48.700
1975 3  6  1  11    ars       48.778
1975 3  6  1  12    ars       48.835
1975 3  6  1  13    ars       48.864
1975 3  6  1  14    ars       48.857
1975 3  6  1  15    ars       48.869
1975 3  6  1  16    ars       48.829
1975 3  6  1  17    ars       48.772
1975 3  6  1  18    ars       48.818
1975 3  6  1  19    ars       48.863
1975 3  6  1  20    ars       48.859
1975 3  6  1  21    ars       48.855
1975 3  6  1  22    ars       48.866
1975 3  6  1  23    ars       48.929
1975 3  6  1  24    ars       49.034
1975 3  6  1  25    ars       49.085
1975 3  6  1  26    ars       49.033
1975 3  6  1  27    ars       49.067
1975 3  6  1  28    ars       49.117
1975 3  6  1  29    ars       49.115
1975 3  6  1  30    ars       49.105
1975 3  6  1  31    ars       49.121
1975 3  6  1  32    ars       49.180
1975 3  6  1  33    ars       49.205
1975 3  6  1  34    ars       49.194
1975 3  6  1  35    ars       49.190
1975 3  6  1  36    ars       49.231
1975 3  6  1  37    ars       49.283
1975 3  6  1  38    ars       49.276
1975 3  6  1  39    ars       49.320
1975 3  6  1  40    ars       49.388
1975 3  6  1  41    ars       49.380
1975 3  6  1  42    ars       49.361
1975 3  6  1  43    ars       49.366
1975 3  6  1  44    ars       49.413
1975 3  6  1  45    ars       49.482
1975 3  6  1  46    ars       49.534
1975 3  6  1  47    ars       49.537
1975 3  6  1  48    ars       49.552
1975 3  6  1  49    ars       49.615
1975 3  6  1  50    ars       49.679
1975 3  6  1  51    ars       49.707
1975 3  6  1  52    ars       49.702
1975 3  6  1  53    ars       49.741
1975 3  6  1  54    ars       49.724
1975 3  6  1  55    ars       49.742
1975 3  6  1  56    ars       49.810
1975 3  6  1  57    ars       49.901
1975 3  6  1  58    ars       49.952
1975 3  6  1  59    ars       50.026
1975 3  6  2  0     ars       50.089
1975 3  6  2  1     ars       50.147
1975 3  6  2  2     ars       50.207
1975 3  6  2  3     ars       50.194
1975 3  6  2  4     ars       50.126
1975 3  6  2  5     ars       50.122
1975 3  6  2  6     ars       50.127
1975 3  6  2  7     ars       50.128
1975 3  6  2  8     ars       50.118
1975 3  6  2  9     ars       50.133
1975 3  6  2  10    ars       50.193
1975 3  6  2  11    ars       50.196
1975 3  6  2  12    ars       50.132
1975 3  6  2  13    ars       50.121
1975 3  6  2  14    ars       50.128
1975 3  6  2  15    ars       50.130
1975 3  6  2  16    ars       50.114
1975 3  6  2  17    ars       50.130
1975 3  6  2  18    ars       50.233
1975 3  6  2  19    ars       50.309
1975 3  6  2  20    ars       50.300
1975 3  6  2  21    ars       50.307
1975 3  6  2  22    ars       50.291
1975 3  6  2  23    ars       50.240
1975 3  6  2  24    ars       50.195
1975 3  6  2  25    ars       50.208
1975 3  6  2  26    ars       50.295
1975 3  6  2  27    ars       50.403
1975 3  6  2  28    ars       50.455
1975 3  6  2  29    ars       50.493
1975 3  6  2  30    ars       50.558
1975 3  6  2  31    ars       50.676
1975 3  6  2  32    ars       50.716
1975 3  6  2  33    ars       50.647
1975 3  6  2  34    ars       50.642
1975 3  6  2  35    ars       50.626
1975 3  6  2  36    ars       50.565
1975 3  6  2  37    ars       50.568
1975 3  6  2  38    ars       50.634
1975 3  6  2  39    ars       50.641
1975 3  6  2  40    ars       50.635
1975 3  6  2  41    ars       50.634
1975 3  6  2  42    ars       50.635
1975 3  6  2  43    ars       50.537
1975 3  6  2  44    ars       50.467
1975 3  6  2  45    ars       50.447
1975 3  6  2  46    ars       50.460
1975 3  6  2  47    ars       50.448
1975 3  6  2  48    ars       50.415
1975 3  6  2  49    ars       50.451
1975 3  6  2  50    ars       50.471
1975 3  6  2  51    ars       50.466
1975 3  6  2  52    ars       50.465
1975 3  6  2  53    ars       50.488
1975 3  6  2  54    ars       50.538
1975 3  6  2  55    ars       50.562
1975 3  6  2  56    ars       50.548
1975 3  6  2  57    ars       50.502
1975 3  6  2  58    ars       50.528
1975 3  6  2  59    ars       50.539
1975 3  6  3  0     ars       50.527
1975 3  6  3  1     ars       50.525
1975 3  6  3  2     ars       50.458
1975 3  6  3  3     ars       50.439
1975 3  6  3  4     ars       50.460
1975 3  6  3  5     ars       50.463
1975 3  6  3  6     ars       50.517
1975 3  6  3  7     ars       50.559
1975 3  6  3  8     ars       50.558
1975 3  6  3  9     ars       50.539
1975 3  6  3  10    ars       50.558
1975 3  6  3  11    ars       50.638
1975 3  6  3  12    ars       50.654
1975 3  6  3  13    ars       50.639
1975 3  6  3  14    ars       50.633
1975 3  6  3  15    ars       50.643
1975 3  6  3  16    ars       50.645
1975 3  6  3  17    ars       50.640
1975 3  6  3  18    ars       50.635
1975 3  6  3  19    ars       50.634
1975 3  6  3  20    ars       50.640
1975 3  6  3  21    ars       50.640
1975 3  6  3  22    ars       50.591
1975 3  6  3  23    ars       50.551
1975 3  6  3  24    ars       50.598
1975 3  6  3  25    ars       50.670
1975 3  6  3  26    ars       50.719
1975 3  6  3  27    ars       50.690
1975 3  6  3  28    ars       50.614
1975 3  6  3  29    ars       50.556
1975 3  6  3  30    ars       50.575
1975 3  6  3  31    ars       50.639
1975 3  6  3  32    ars       50.644
1975 3  6  3  33    ars       50.620
1975 3  6  3  34    ars       50.558
1975 3  6  3  35    ars       50.497
1975 3  6  3  36    ars       50.463
1975 3  6  3  37    ars       50.468
1975 3  6  3  38    ars       50.427
1975 3  6  3  39    ars       50.380
1975 3  6  3  40    ars       50.423
1975 3  6  3  41    ars       50.480
1975 3  6  3  42    ars       50.476
1975 3  6  3  43    ars       50.385
1975 3  6  3  44    ars       50.290
1975 3  6  3  45    ars       50.296
1975 3  6  3  46    ars       50.258
1975 3  6  3  47    ars       50.212
1975 3  6  3  48    ars       50.263
1975 3  6  3  49    ars       50.283
1975 3  6  3  50    ars       50.221
1975 3  6  3  51    ars       50.233
1975 3  6  3  52    ars       50.258
1975 3  6  3  53    ars       50.298
1975 3  6  3  54    ars       50.286
1975 3  6  3  55    ars       50.230
1975 3  6  3  56    ars       50.219
1975 3  6  3  57    ars       50.224
1975 3  6  3  58    ars       50.210
1975 3  6  3  59    ars       50.136
1975 3  6  4  0     ars       50.112
1975 3  6  4  1     ars       50.128
1975 3  6  4  2     ars       50.138
1975 3  6  4  3     ars       50.156
1975 3  6  4  4     ars       50.219
1975 3  6  4  5     ars       50.219
1975 3  6  4  6     ars       50.194
1975 3  6  4  7     ars       50.151
1975 3  6  4  8     ars       50.129
1975 3  6  4  9     ars       50.129
1975 3  6  4  10    ars       50.124
1975 3  6  4  11    ars       50.069
1975 3  6  4  12    ars       50.028
1975 3  6  4  13    ars       50.044
1975 3  6  4  14    ars       50.103
1975 3  6  4  15    ars       50.116
1975 3  6  4  16    ars       50.042
1975 3  6  4  17    ars       49.982
1975 3  6  4  18    ars       49.954
1975 3  6  4  19    ars       49.959
1975 3  6  4  20    ars       49.906
1975 3  6  4  21    ars       49.866
1975 3  6  4  22    ars       49.872
1975 3  6  4  23    ars       49.869
1975 3  6  4  24    ars       49.875
1975 3  6  4  25    ars       49.876
1975 3  6  4  26    ars       49.837
1975 3  6  4  27    ars       49.770
1975 3  6  4  28    ars       49.712
1975 3  6  4  29    ars       49.695
1975 3  6  4  30    ars       49.702
1975 3  6  4  31    ars       49.701
1975 3  6  4  32    ars       49.707
1975 3  6  4  33    ars       49.699
1975 3  6  4  34    ars       49.689
1975 3  6  4  35    ars       49.778
1975 3  6  4  36    ars       49.875
1975 3  6  4  37    ars       49.818
1975 3  6  4  38    ars       49.789
1975 3  6  4  39    ars       49.785
1975 3  6  4  40    ars       49.734
1975 3  6  4  41    ars       49.669
1975 3  6  4  42    ars       49.617
1975 3  6  4  43    ars       49.609
1975 3  6  4  44    ars       49.622
1975 3  6  4  45    ars       49.619
1975 3  6  4  46    ars       49.564
1975 3  6  4  47    ars       49.528
1975 3  6  4  48    ars       49.534
1975 3  6  4  49    ars       49.530
1975 3  6  4  50    ars       49.539
1975 3  6  4  51    ars       49.537
1975 3  6  4  52    ars       49.484
1975 3  6  4  53    ars       49.447
1975 3  6  4  54    ars       49.452
1975 3  6  4  55    ars       49.402
1975 3  6  4  56    ars       49.360
1975 3  6  4  57    ars       49.364
1975 3  6  4  58    ars       49.349
1975 3  6  4  59    ars       49.385
1975 3  6  5  0     ars       49.468
