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Table T5. Vertical seismic profile experiment in Hole 1256D, Expedition 312.

Station
number
Depth
(mbsf)
Two-way
traveltime
(ms)
Interval
velocity
(km/s)
60 339 2594.6 4.362
59 380 2604 3.464
58 404 2610.9 4.673
57 443
56 444
55 474 2625.9 4.545
54 494 2630.3 5.128
53 514 2634.2 4.979
52 538 2639 5.106
51 562 2643.7 4.827
50 587
49 610
47 629 2657.6 5.114
46 630
45 647 2661.1 5.026
44 666 2664.9 6.176
43 667
42 687 2668.3 4.406
41 701 2671.5 5.556
40 711 2673.3 5.116
39 733 2677.6 5.61
38 756 2681.7 4.562
37 778 2686.5 4.719
36 793 2689.7 5.598
35 811
34 812
33 839 2697.9 5.023
32 861 2702.3 5.278
31 862
30 880 2705.9 6.543
29 881
28 903 2709.4 5.244
27 934
26 946 2717.6 5.122
25 967 2721.7 5.808
24 982 2724.3 5.161
23 987
22 998 2727.4 5.814
21 1000
20 1023 2731.7 5.128
19 1031
18 1043 2735.6 5.333
17 1054
16 1075 2741.6 5.909
15 1101 2746 6.207
14 1119 2748.9 6.667
13 1141 2752.2 5.5
12 1163 2756.2 5.946
11 1185 2759.9 6.286
10 1207 2763.4 5.116
9 1229 2767.7 5.789
8 1251 2771.5 6.875
7 1273 2774.7 6.47
6 1295 2778.1 5.789
5 1317 2781.9 6.286
4 1339 2785.4 7.586
3 1361 2788.3 6.111
2 1383 2791.9
1 1382

Notes: Traveltimes are averages of 11 to 25 shots at each clamping depth. — = no value obtained.

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