ODP logging contractor: LDEO-BRG Well name: 792E Leg: 126 Location: Izu Bonin Forearc (NW Pacific) Latitude: 32° 23.96' N Longitude: 140° 22.79' E Logging date: May, 1989 Bottom felt: 1798.2 mbrf (used for depth shift to sea floor) Total penetration: 885.9 mbsf Total core recovered: 361.9 m (48.2 %) VSP TOOL USED: WST (WELL SEISMIC TOOL) Acquisition Transit Time: Time between shot firing (as recorded by blast phone) and first break. The shot is fired ~12 milliseconds after start of recording. VSP STACK SUMMARY LISTING (one-way transit times) DEPTH ACQUISITION_TRANSIT_TIME (mbsf) (ms) 868.8 1627.75439 859.656 1625.68896 850.512 1609.97046 841.368 1618.91895 832.224 1614.69751 823.08 1613.10278 813.936 1610.86572 804.792 1606.72803 795.648 1604.37695 786.504 1599.75317 777.36 1596.11279 768.216 1590.51025 759.072 1587.24829 749.928 1584.36768 740.784 1580.75562 731.64 1576.41846 722.496 1572.15576 713.352 1568.73999 704.208 1565.08203 695.064 1560.97583 685.92 1555.88696 676.776 1552.04712 667.632 1547.92212 658.488 1544.2019 649.344 1539.62451 640.2 1536.42993 631.056 1532.64795 621.912 1528.34106 612.768 1522.9209 603.624 1518.90869 594.48 1515.94727 585.336 1511.66968 576.192 1508.7229 567.048 1505.396 557.904 1500.15405 548.76 1497.71948 539.616 1493.19312 530.472 1491.19019 521.328 1485.52832 512.184 1482.99048 503.04 1477.43628 493.896 1473.92822 484.752 1472.0127 475.608 1464.24731 466.464 1453.21997 457.32 1465.57983 448.176 1453.51855 439.032 1448.76074 429.888 1447.45923 420.744 1441.35962 411.6 1437.29663 402.456 1439.35596 393.312 1425.06177 384.168 1421.06836 375.024 1409.32373 365.88 1420.35156 356.736 1399.43018 347.592 1403.21533 338.448 1397.46191 329.304 1393.3418 329.304 1400.28223 320.16 1386.48657 311.016 1382.07397