Table T20. P-wave velocities measured at discrete intervals, Hole 1168A.
|
Core,
section,
interval (cm) |
Depth
(mbsf) |
PWS1
(km/s) |
PWS2
(km/s) |
PWS3
(km/s) |
|---|---|---|---|---|
| 189-1168A- |
|
|
|
|
| 1H-1, 21.7 | 0.22 |
1.565
|
1.440
|
|
| 1H-2, 48.1 | 1.98 |
1.586
|
1.588
|
|
| 1H-3, 23.4 | 3.23 |
1.567
|
1.562
|
|
| 1H-4, 46 | 4.96 |
1.642
|
1.679
|
|
| 1H-5, 47.9 | 6.48 |
1.630
|
|
1.718
|
| 2H-1, 132.4 | 8.62 |
|
|
1.570
|
| 2H-1, 137.3 | 8.67 |
|
|
1.722
|
| 2H-2, 48.3 | 9.28 |
1.596
|
1.608
|
|
| 2H-2, 49 | 9.29 |
|
|
1.706
|
| 2H-3, 47.5 | 10.77 |
|
|
1.563
|
| 2H-3, 47.7 | 10.78 |
1.565
|
|
1.661
|
| 2H-4, 47.7 | 12.28 |
1.590
|
1.590
|
1.695
|
| 2H-5, 47.6 |
1.554
|
|
|
|
| 2H-5, 48.1 | 13.78 |
|
|
1.646
|
| 2H-6, 77.1 | 15.57 |
1.555
|
1.581
|
|
| 2H-6, 77.6 | 15.58 |
|
|
1.660
|
| 3H-1, 99.5 | 17.80 |
1.553
|
1.570
|
1.641
|
| 3H-2, 0.6 | 18.31 |
1.573
|
|
|
| 3H-2, 21.8 | 18.52 |
|
1.579
|
1.649
|
| 3H-3, 98.9 | 20.79 |
1.548
|
1.466
|
1.632
|
| 3H-4, 95.8 | 22.26 |
1.559
|
1.537
|
1.672
|
| 3H-5, 78.7 | 23.59 |
1.588
|
1.582
|
1.689
|
| 3H-6, 82.4 | 25.12 |
1.580
|
1.598
|
1.692
|
| 3H-7, 5.2 | 25.85 |
1.569
|
1.567
|
1.665
|
| 4H-1, 48 | 26.78 |
1.566
|
|
|
| 4H-2, 47.9 | 28.28 |
1.586
|
|
1.679
|
| 4H-3, 45.3 | 29.70 |
1.567
|
|
1.662
|
| 4H-4, 48.1 | 31.23 |
1.558
|
|
1.657
|
| 4H-5, 55.2 | 32.80 |
1.561
|
|
1.632
|
| 4H-6, 48 | 34.13 |
1.564
|
|
1.655
|
| 4H-7, 48 | 35.63 |
1.546
|
|
1.633
|
| 5H-1, 48 | 36.28 |
1.549
|
1.520
|
|
| 5H-2, 48 | 37.78 |
1.547
|
1.538
|
|
| 5H-3, 48 | 39.28 |
1.547
|
1.544
|
1.635
|
| 5H-4, 47.8 | 40.78 |
1.554
|
1.489
|
1.650
|
| 5H-5, 48 | 42.18 |
1.587
|
1.588
|
1.683
|
| 5H-6, 54.7 | 43.75 |
1.629
|
1.648
|
1.707
|
| 5H-7, 65.5 | 45.35 |
1.667
|
1.651
|
|
| 5H-7, 65.6 | 45.36 |
|
|
1.771
|
| 6H-2, 48 | 47.28 |
1.604
|
1.587
|
|
| 6H-3, 48 | 48.78 |
1.623
|
1.642
|
1.722
|
| 6H-4, 48.2 | 50.28 |
1.634
|
1.667
|
1.790
|
| 6H-5, 48.6 | 51.74 |
1.637
|
1.651
|
1.743
|
| 6H-6, 48 | 53.23 |
1.635
|
1.631
|
2.577
|
| 6H-7, 48 | 54.73 |
1.601
|
|
1.725
|
| 7H-1, 48.6 | 55.29 |
1.610
|
1.610
|
2.497
|
| 7H-2, 40.1 | 56.70 |
1.595
|
1.580
|
1.726
|
| 7H-3, 48.9 | 58.29 |
1.576
|
|
1.675
|
| 7H-4, 47.9 | 59.78 |
1.618
|
1.628
|
1.718
|
| 7H-5, 53.4 | 61.33 |
1.604
|
1.605
|
|
| 7H-5, 112.2 | 61.92 |
|
|
1.724
|
| 7H-6, 48.1 | 62.78 |
1.554
|
1.579
|
1.668
|
| 7H-7, 48.1 | 64.28 |
1.563
|
1.595
|
1.678
|
| 8H-1, 49.8 | 64.80 |
1.555
|
|
1.707
|
| 8H-2, 47.8 | 66.28 |
|
|
1.743
|
| 8H-3, 25.7 | 67.56 |
1.608
|
|
1.739
|
| 8H-4, 37.5 | 69.18 |
1.593
|
|
1.729
|
| 8H-5, 48.1 | 70.78 |
1.598
|
1.567
|
1.773
|
| 8H-6, 48.1 | 72.28 |
|
|
1.746
|
| 8H-7, 48.4 | 73.28 |
|
|
1.686
|
| 9H-1, 48.1 | 74.28 |
1.565
|
1.596
|
1.664
|
| 9H-2, 48.5 | 75.79 |
1.582
|
1.585
|
1.668
|
| 9H-3, 48.4 | 77.28 |
1.575
|
1.594
|
1.660
|
| 9H-4, 49.2 | 78.79 |
1.573
|
1.627
|
2.024
|
| 9H-5, 49.1 | 80.29 |
1.599
|
1.643
|
1.720
|
| 9H-6, 48.7 | 81.79 |
1.631
|
1.601
|
1.729
|
| 10H-1, 48 | 83.78 |
1.571
|
1.595
|
1.669
|
| 10H-2, 55.6 | 85.36 |
1.588
|
1.629
|
1.675
|
| 10H-3, 46.8 | 86.77 |
|
1.647
|
1.732
|
| 10H-4, 48.1 | 88.28 |
1.629
|
1.628
|
1.731
|
| 10H-5, 48.6 | 89.79 |
1.612
|
1.588
|
1.734
|
| 10H-6, 49.2 | 91.29 |
1.594
|
1.622
|
1.695
|
| 10H-7, 48.7 | 92.79 |
1.594
|
1.533
|
1.707
|
| 11H-1, 97.5 | 93.78 |
1.543
|
1.567
|
1.752
|
| 11H-2, 48.1 | 94.78 |
1.557
|
1.560
|
1.773
|
| 11H-3, 48.1 | 96.28 |
1.543
|
1.524
|
1.769
|
| 11H-4, 64.1 | 97.94 |
1.553
|
1.577
|
1.765
|
| 11H-5, 48.1 | 99.28 |
1.579
|
1.594
|
1.793
|
| 11H-6, 48.1 | 100.78 |
1.601
|
1.587
|
1.831
|
| 11H-7, 27.9 | 102.08 |
1.566
|
1.524
|
1.801
|
| 12H-1, 48.2 | 102.78 |
1.566
|
1.551
|
1.784
|
| 12H-2, 48.2 | 104.28 |
1.559
|
1.558
|
1.789
|
| 12H-3, 48.1 | 105.78 |
1.561
|
1.574
|
1.792
|
| 12H-4, 48 | 107.28 |
1.562
|
1.536
|
1.809
|
| 12H-5, 48 | 108.78 |
1.549
|
1.593
|
1.811
|
| 12H-6, 48 | 110.28 |
|
|
1.791
|
| 12H-7, 22.8 | 111.53 |
|
|
1.889
|
| 13X-1, 48.1 | 112.28 |
1.580
|
|
1.841
|
| 13X-2, 48.1 | 113.78 |
1.550
|
|
1.809
|
| 13X-3, 48.1 | 115.28 |
1.559
|
1.539
|
1.823
|
| 14X-1, 48.1 | 118.98 |
1.538
|
1.536
|
1.802
|
| 14X-2, 47.9 | 120.48 |
1.558
|
1.573
|
1.810
|
| 14X-3, 48.1 | 121.98 |
1.566
|
1.566
|
1.830
|
| 14X-4, 48.2 | 123.48 |
1.573
|
1.575
|
1.855
|
| 14X-5, 48.3 | 124.98 |
1.582
|
1.567
|
1.854
|
| 15X-1, 48.1 | 128.58 |
1.544
|
1.534
|
1.819
|
| 15X-2, 48.2 | 130.08 |
1.541
|
|
1.776
|
| 15X-3, 48.1 | 131.58 |
1.569
|
|
1.879
|
| 15X-4, 29 | 132.59 |
1.550
|
|
1.851
|
| 16X-1, 48 | 138.18 |
1.551
|
1.564
|
1.822
|
| 16X-2, 48.1 | 139.68 |
|
|
1.795
|
| 16X-3, 48.1 | 141.18 |
1.547
|
1.559
|
1.816
|
| 16X-4, 47.9 | 142.68 |
1.543
|
|
1.817
|
| 16X-5, 48 | 144.18 |
1.549
|
|
1.821
|
| 17X-1, 48 | 147.78 |
1.532
|
1.536
|
1.792
|
| 17X-2, 48 | 149.28 |
1.537
|
|
1.792
|
| 17X-3, 48.1 | 150.78 |
1.524
|
|
1.792
|
| 17X-4, 47.9 | 152.28 |
1.534
|
|
1.789
|
| 17X-5, 48 | 153.78 |
1.537
|
|
1.797
|
| 18X-1, 48 | 157.38 |
1.544
|
|
1.816
|
| 18X-2, 48 | 158.88 |
1.544
|
|
1.791
|
| 18X-3, 48 | 160.38 |
1.548
|
|
1.833
|
| 18X-4, 48.1 | 161.88 |
1.544
|
|
1.802
|
| 18X-5, 48 | 163.38 |
1.545
|
|
1.799
|
| 19X-1, 48.4 | 166.98 |
1.548
|
|
1.788
|
| 19X-2, 49.1 | 168.49 |
1.541
|
|
1.783
|
| 19X-3, 48.8 | 169.99 |
1.543
|
|
1.790
|
| 19X-4, 48.3 | 171.48 |
1.730
|
|
1.763
|
| 19X-5, 48.6 | 172.99 |
1.533
|
|
1.789
|
| 19X-6, 48.1 | 174.48 |
1.531
|
|
1.786
|
| 20X-1, 48.2 | 176.58 |
1.529
|
|
1.774
|
| 20X-2, 48.5 | 178.09 |
1.521
|
|
1.763
|
| 20X-3, 48.1 | 179.58 |
1.532
|
|
1.778
|
| 20X-4, 48.4 | 181.08 |
1.529
|
|
1.791
|
| 20X-5, 48.1 | 182.58 |
1.522
|
|
1.772
|
| 20X-6, 25.3 | 183.85 |
1.524
|
|
1.818
|
| 21X-1, 48.1 | 186.18 |
|
|
1.795
|
| 21X-2, 48.8 | 187.69 |
1.552
|
|
1.808
|
| 21X-3, 48.1 | 189.18 |
1.539
|
|
1.803
|
| 21X-4, 48.9 | 190.69 |
1.536
|
|
1.785
|
| 21X-5, 49 | 192.19 |
1.551
|
|
1.800
|
| 21X-6, 48.2 | 193.68 |
1.539
|
|
1.808
|
| 22X-1, 48 | 195.88 |
1.551
|
|
1.828
|
| 22X-2, 48.8 | 197.39 |
1.567
|
|
1.814
|
| 22X-3, 51.5 | 198.91 |
1.577
|
|
1.833
|
| 22X-4, 48.9 | 200.39 |
1.555
|
|
1.831
|
| 22X-5, 48.2 | 201.88 |
1.541
|
|
1.805
|
| 22X-6, 48.6 | 203.39 |
1.569
|
|
1.843
|
| 22X-7, 17.7 | 204.58 |
1.606
|
|
1.889
|
| 23X-1, 37.4 | 205.37 |
|
|
1.836
|
| 23X-2, 49 | 206.99 |
|
|
1.787
|
| 23X-3, 48 | 208.48 |
|
|
1.807
|
| 23X-4, 48.8 | 209.99 |
1.527
|
|
1.795
|
| 23X-5, 48.8 | 211.49 |
1.548
|
|
1.824
|
| 23X-6, 49.3 | 212.99 |
1.545
|
|
1.830
|
| 23X-7, 18.8 | 214.19 |
|
|
1.843
|
| 24X-1, 49.5 | 215.10 |
|
|
1.774
|
| 24X-2, 49.9 | 216.60 |
|
|
1.783
|
| 24X-3, 51.5 | 218.12 |
|
|
1.804
|
| 24X-4, 48.5 | 219.59 |
|
|
1.860
|
| 24X-5, 48.4 | 221.08 |
1.557
|
|
1.795
|
| 24X-6, 48.7 | 222.59 |
1.564
|
|
|
| 24X-6, 124.9 | 223.35 |
|
|
1.824
|
| 24X-7, 21.8 | 223.82 |
1.566
|
|
1.839
|
| 25X-1, 48.9 | 224.69 |
1.538
|
|
1.826
|
| 25X-2, 48.3 | 226.18 |
1.554
|
|
1.851
|
| 25X-3, 48.5 | 227.68 |
1.551
|
|
1.842
|
| 25X-4, 48.8 | 229.19 |
1.556
|
|
1.849
|
| 25X-5, 50.3 | 230.70 |
1.559
|
|
1.839
|
| 25X-6, 44.8 | 232.15 |
1.557
|
|
1.834
|
| 26X-1, 48.6 | 234.29 |
1.534
|
|
1.876
|
| 26X-2, 49.5 | 235.79 |
1.579
|
|
|
| 26X-2, 49.6 | 235.80 |
|
|
1.866
|
| 26X-3, 48.8 | 237.29 |
1.557
|
|
1.843
|
| 26X-4, 48.6 | 238.79 |
1.593
|
|
1.882
|
| 26X-5, 54.3 | 240.34 |
1.575
|
|
1.857
|
| 26X-6, 49.9 | 241.80 |
|
|
1.904
|
| 26X-7, 27.9 | 243.08 |
|
|
1.868
|
| 27X-1, 46.8 | 243.87 |
|
|
1.918
|
| 27X-2, 46.1 | 245.36 |
|
|
1.917
|
| 27X-3, 48.8 | 246.89 |
|
|
1.959
|
| 27X-4, 48.7 | 248.39 |
|
|
1.900
|
| 27X-5, 51 | 249.91 |
|
|
1.920
|
| 27X-6, 62.7 | 251.53 |
|
|
3.222
|
| 27X-6, 68.9 | 251.59 |
|
|
2.969
|
| 27X-7, 18.4 | 252.58 |
|
|
1.936
|
| 28X-1, 52.8 | 253.53 |
|
|
2.066
|
| 28X-2, 50.5 | 255.01 |
|
|
1.965
|
| 28X-3, 50 | 256.42 |
|
|
2.046
|
| 28X-4, 50.2 | 257.92 |
|
|
2.079
|
| 28X-5, 44.9 | 259.42 |
|
|
1.897
|
| 29X-1, 29.4 | 262.89 |
|
|
1.830
|
| 29X-2, 124.3 | 265.34 |
|
|
1.894
|
| 29X-3, 50 | 266.10 |
|
|
1.917
|
| 29X-4, 50.1 | 267.60 |
|
|
1.881
|
| 29X-5, 50.1 | 269.10 |
|
|
1.942
|
| 29X-6, 50.2 | 270.60 |
|
|
1.971
|
| 29X-7, 30.1 | 271.90 |
|
|
1.974
|
| 30X-1, 50 | 272.70 |
|
|
1.910
|
| 30X-2, 50.1 | 274.20 |
|
|
1.932
|
| 30X-3, 50 | 275.70 |
|
|
1.885
|
| 30X-4, 47.2 | 277.17 |
|
|
2.004
|
| 30X-5, 53.9 | 278.74 |
|
|
2.036
|
| 30X-6, 23.1 | 279.93 |
|
|
1.951
|
| 30X-6, 39.3 | 280.09 |
|
|
1.897
|
| 31X-1, 48.1 | 282.28 |
|
|
1.906
|
| 31X-2, 57 | 283.87 |
|
|
1.957
|
| 31X-3, 58.7 | 285.39 |
|
|
1.955
|
| 31X-4, 35.6 | 286.66 |
|
|
1.891
|
| 31X-5, 46.1 | 288.26 |
|
|
1.905
|
| 31X-6, 61.5 | 289.92 |
|
|
1.926
|
| 32X-1, 58.4 | 291.98 |
|
|
2.108
|
| 32X-2, 77.2 | 293.67 |
|
|
2.009
|
| 32X-3, 32 | 294.72 |
|
|
1.952
|
| 32X-4, 48.8 | 296.39 |
|
|
1.912
|
| 32X-5, 42.9 | 297.83 |
|
|
1.989
|
| 32X-6, 44.8 | 299.35 |
|
|
2.025
|
| 33X-1, 133.8 | 302.04 |
|
|
1.924
|
| 33X-2, 55.1 | 302.75 |
|
|
1.904
|
| 33X-3, 47.5 | 304.17 |
|
|
1.943
|
| 33X-4, 50.6 | 305.71 |
|
|
1.910
|
| 33X-5, 78.1 | 307.48 |
|
|
1.988
|
| 33X-6, 53.3 | 308.73 |
|
|
1.971
|
| 34X-1, 47.8 | 310.48 |
|
|
2.011
|
| 34X-2, 54 | 312.04 |
|
|
1.922
|
| 34X-3, 53.3 | 313.53 |
|
|
1.986
|
| 34X-4, 58.5 | 315.08 |
|
|
1.980
|
| 34X-6, 10.9 | 317.61 |
|
|
1.930
|
| 35X-1, 50.1 | 320.10 |
|
|
1.982
|
| 35X-2, 49.5 | 321.60 |
|
|
2.106
|
| 35X-3, 49.8 | 323.10 |
|
|
2.044
|
| 35X-4, 49.5 | 324.60 |
|
|
2.002
|
| 35X-5, 38.2 | 325.98 |
|
|
1.953
|
| 35X-6, 46.8 | 327.57 |
|
|
2.062
|
| 36X-1, 37.2 | 329.57 |
|
|
1.985
|
| 36X-2, 29.6 | 331.00 |
|
|
2.086
|
| 36X-3, 47.4 | 332.67 |
|
|
2.073
|
| 36X-4, 64.8 | 334.35 |
|
|
2.015
|
| 36X-5, 32.1 | 335.52 |
|
|
2.041
|
| 36X-6, 32.9 | 337.03 |
|
|
2.066
|
| 45X-4, 49.1 | 420.69 |
|
|
2.221
|
| 45X-6, 68.5 | 423.89 |
|
|
2.318
|
| 45X-6, 107 | 424.27 |
|
|
2.527
|
| 49X-4, 68.5 | 459.29 |
|
|
2.292
|
| 49X-6, 44 | 462.04 |
|
|
2.318
|
| 51X-1, 121 | 474.51 |
|
|
2.354
|
| 52X-2, 121 | 485.61 |
|
|
2.290
|
| 55X-3, 36 | 515.06 |
|
|
2.379
|
| 56X-1, 132 | 522.72 |
|
|
2.576
|
| 56X-3, 83.2 | 525.23 |
|
|
2.436
|
| 56X-5, 71.1 | 528.11 |
|
|
2.405
|
| 56X-5, 84 | 528.24 |
|
|
2.584
|
| 57X-1, 80 | 531.90 |
|
|
2.251
|
| 57X-2, 73.9 | 533.34 |
|
|
2.203
|
| 75X-6, 65 | 712.45 |
|
|
5.036
|
| 75X-6, 65 | 712.45 |
|
|
4.900
|
| 75X-6, 65 | 712.45 |
|
|
5.177
|
| 75X-6, 65 | 712.45 |
|
|
4.754
|
| 85X-1, 15 | 800.55 |
|
|
4.928
|
| 85X-1, 15 | 800.55 |
|
|
5.243
|
| 85X-1, 15 | 800.55 |
|
|
4.773
|
Notes: All P-wave velocities measured at discrete intervals. PSW1 = measured along the core, PSW2 = measured perpendicular to the core, PSW3 = measured across the core (Hamilton frame). Blanks = no data.