Table T3. Summary of results of Expedition 312 Vertical Seismic Profile experiment in Hole 1256D.

Station	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	–999
1	1382	—	—

Note: Traveltimes are averages of 11–25 shots at each clamping depth.