Initial Reports Volume 185 Chapter 4, Table T18. Compressional wave velocity measured on split cores and discrete samples. Core, section, Depth P-wave velocity (m/s) interval (cm) (mbsf) x direction y direction z direction Lithologic unit 185-1149A- 1H-1, 63 0.62 1517 1500 1500 Unit I 1H-2, 70 2.20 1530 1503 1509 Unit I 1H-3, 41 3.41 1522 1509 1512 Unit I 2H-1, 45 4.65 1494 Unit I 2H-1, 69 4.86 1521 1503 Unit I 2H-2, 49 6.19 1519 1515 Unit I 2H-3, 64 7.84 1528 1522 1517 Unit I 2H-4, 45 9.15 1521 1514 1508 Unit I 2H-5, 49 10.69 1521 1504 1504 Unit I 2H-6, 62 12.33 1514 1508 1512 Unit I 2H-7, 41 13.62 1533 1504 1511 Unit I 3H-1, 84 14.53 1528 1506 1504 Unit I 3H-2, 114 16.34 1503 1527 Unit I 3H-3, 98 17.68 1534 1516 1515 Unit I 3H-4, 79 18.98 1532 1525 1517 Unit I 3H-5, 32 20.01 1534 1525 1516 Unit I 3H-6, 113 22.31 1517 1503 Unit I 3H-7, 36 23.04 1510 1480 1497 Unit I 4H-1, 114 24.33 1526 1508 Unit I 4H-2, 114 25.81 1529 1506 Unit I 4H-3, 117 27.35 1520 1503 1507 Unit I 4H-4, 95 28.63 1538 1504 1511 Unit I 4H-5, 116 30.38 1513 1498 1504 Unit I 4H-6, 124 31.94 1535 Unit I 4H-7, 53 32.73 1509 1503 Unit I 4H-7, 61 32.81 1533 Unit I 5H-1, 113 33.83 1572 Unit I 5H-2, 120 35.40 1527 1506 1509 Unit I 5H-3, 21 35.91 1549 1530 1531 Unit I 5H-4, 96 38.16 1531 1502 1511 Unit I 5H-5, 33 39.03 1529 1504 1506 Unit I 5H-6, 97 41.17 1526 1512 Unit I 5H-7, 45 42.15 1537 1526 Unit I 6H-1, 111 43.31 1529 1505 1505 Unit I 6H-2, 79 44.49 1515 Unit I 6H-3, 88 46.08 1520 Unit I 6H-4, 110 47.80 1533 1501 1507 Unit I 6H-5, 85 49.05 1530 Unit I 6H-6, 101 50.71 1536 Unit I 6H-7, 29 51.49 1527 1506 1501 Unit I 7H-1, 78 52.48 1543 1589 1514 Unit I 7H-2, 81 54.01 1522 1506 Unit I 7H-3, 100 55.70 1524 1501 1506 Unit I 7H-4, 100 57.20 1523 1504 1505 Unit I 7H-5, 76 58.46 1528 Unit I 7H-6, 90 60.10 1530 Unit I 7H-7, 38 60.97 1544 Unit I 8H-1, 118 62.38 1539 Unit I 8H-2, 113 63.83 1562 Unit I 8H-3, 55 64.75 1554 Unit I 8H-4, 73 66.43 1524 1532 Unit I 8H-5, 79 67.99 1535 1501 1515 Unit I 8H-6, 47 69.17 1532 1506 1505 Unit I 8H-7, 39 70.59 1543 Unit I 9H-1, 54 71.24 1538 1505 1516 Unit I 9H-2, 59 72.79 1512 1520 1506 Unit I 9H-3, 55 74.25 1514 1521 1512 Unit I 9H-4, 79 75.99 1521 Unit I 9H-5, 81 77.51 1515 1517 1513 Unit I 9H-6, 62 78.82 1521 1506 Unit I 10H-1, 64 80.84 1513 Unit I 10H-2, 53 82.23 1527 1506 1514 Unit I 10H-3, 57 83.77 1518 1522 Unit I 10H-4, 90 85.60 1515 1519 1515 Unit I 10H-5, 112 87.32 1512 Unit I 10H-6, 69 88.39 1508 1512 1508 Unit I 10H-7, 6 89.26 1514 Unit I 11H-1, 62 90.32 1520 1527 Unit I 11H-2, 59 91.79 1521 1510 1517 Unit I 11H-3, 54 93.24 1506 1514 1506 Unit I 11H-4, 64 94.84 1510 1514 Unit I 11H-5, 53 96.23 1523 1521 1525 Unit I 11H-6, 60 97.80 1529 1525 1521 Unit I 11H-7, 21 98.91 1521 Unit I 12H-1, 58 99.78 1518 1526 1527 Unit I 12H-2, 70 101.40 1551 1545 Unit I 12H-3, 67 102.87 1550 1564 Unit I 12H-4, 70 104.45 1526 1547 1525 Unit I 12H-5, 70 105.95 1507 1515 Unit I 12H-6, 91 107.66 1500 1547 Unit I 12H-7, 33 108.57 1519 1517 Unit I 13H-1, 70 109.40 1505 1520 Unit I 13H-2, 70 110.90 1559 Unit I 13H-3, 70 112.40 1536 Unit I 13H-4, 47 113.67 1554 Unit I 13H-5, 79 115.49 1533 Unit I 13H-7, 63 117.11 1571 Unit I 14H-1, 90 119.10 1522 Unit IIA 14H-2, 101 120.71 1512 Unit IIA 14H-3, 104 122.24 1525 Unit IIA 14H-4, 137 124.07 1518 Unit IIA 14H-5, 122 125.42 1512 Unit IIA 14H-6, 132 127.01 1511 Unit IIA 14H-7, 44 127.64 1502 Unit IIA 15H-1, 119 128.89 1516 Unit IIA 15H-2, 135 130.55 1515 Unit IIA 15H-3, 114 131.84 1530 Unit IIA 15H-4, 119 133.39 1516 Unit IIA 15H-5, 121 134.91 1524 Unit IIA 15H-6, 101 136.21 1514 Unit IIA 15H-7, 33 137.03 1544 Unit IIA 16H-1, 97 138.17 1519 Unit IIA 16H-2, 52 139.22 1523 Unit IIA 16H-3, 85 141.05 1533 Unit IIA 16H-4, 99 142.69 1519 Unit IIA 16H-5, 105 144.25 1533 Unit IIA 16H-6, 104 145.74 1522 Unit IIB 17H-1, 89 147.59 1512 Unit IIB 17H-2, 95 149.15 1523 Unit IIB 17H-3, 73 150.43 1518 Unit IIB 17H-4, 104 152.04 1514 Unit IIB 17H-5, 21 152.71 1520 Unit IIB 17H-6, 100 154.25 1517 Unit IIB 17H-7, 70 155.45 1503 Unit IIB 18H-1, 70 156.90 1501 Unit IIB 18H-2, 70 158.40 1492 Unit IIB 18H-3, 70 159.90 1497 Unit IIB 18H-4, 70 161.40 1534 Unit IIB 18H-5, 70 162.90 1526 Unit IIB 18H-6, 38 164.08 1527 Unit IIB 19X-1, 34 164.74 1507 Unit IIB 20X-1, 83 170.62 1503 Unit IIB 21X-1, 45 179.55 1539 Unit IIB 185-1149B- 2R-1, 29 160.88 1478 Unit IIB 3R-1, 70 171.00 1508 Unit IIB (pelagic clay) 3R-2, 70 172.50 1512 Unit IIB (pelagic clay) 3R-3, 70 174.00 1511 Unit IIB (pelagic clay) 3R-4, 70 175.50 1522 Unit IIB (pelagic clay) 3R-5, 70 177.00 1514 Unit IIB (pelagic clay) 3R-6, 70 178.50 1520 Unit IIB (pelagic clay) 3R-7, 25 179.55 1505 Unit IIB (pelagic clay) 4R-1, 10 180.10 3413 3427 2540 Unit III (porcelanite) 4R-1, 33 180.33 4958 Unit III (chert) 5R-1, 12 189.52 5146 Unit III (chert) 6R-1, 6 198.76 5138 Unit III (chert) 6R-1, 40 199.10 3851 4067 3560 Unit III (porcelanite) 7R-1, 4 203.73 3307 3278 3391 Unit III (porcelanite) 7R-1, 6 203.76 2914 Unit III (porcelanite) 8R-1, 8 208.18 5014 Unit III (chert) 9R-1, 31 217.70 6382 5067 Unit III (chert) 9R-1, 43 217.83 5048 Unit III (chert) 10R-1, 21 227.01 5110 Unit III (chert) 11R-1, 14 236.44 5022 Unit III (chert) 13R-1, 3 254.63 3870 Unit III (porcelanite) 13R-1, 7 254.66 4966 3709 Unit III (chert) 15R-1, 2 273.32 3219 Unit III (porcelanite) 16R-1, 43 282.73 2069 Unit IV (chalk) 16R-1, 80 283.09 2165 2425 2409 Unit IV (chalk) 16R-1, 106 283.36 2110 Unit IV (chalk) 17R-1, 23 292.23 3315 Unit IV (chalk) 18R-1, 12 301.72 2380 Unit IV (chalk) 18R-1, 70 302.30 2320 Unit IV (chalk) 18R-1, 123 302.83 4946 Unit IV (chert) 19R-1, 45 311.75 2095 Unit IV (chalk) 19R-1, 90 312.20 2695 Unit IV (chalk) 19R-1, 128 312.58 3185 3194 2883 Unit IV (marl) 20R-1, 10 321.00 2174 Unit IV (chalk) 20R-1, 58 321.48 2349 Unit IV (chalk) 20R-1, 97 321.87 4828 Unit IV (chert) 20R-1, 117 322.07 3036 Unit IV (marl) 22R-1, 29 340.39 3062 Unit IV (marl) 22R-1, 60 340.70 2413 Unit IV (chalk) 22R-1, 98 341.08 4990 Unit IV (chert) 24R-1, 32 359.52 4886 4808 4886 Unit IV (chert) 24R-1, 38 359.58 4991 Unit IV (chert) 26R-1, 4 378.14 1953 Unit IV (chalk) 26R-1, 31 378.41 2021 Unit IV (chalk) 26R-1, 81 378.91 4861 Unit IV (chert) 27R-1, 44 388.04 2172 Unit IV (chalk) 28R-1, 54 397.64 2369 Unit IV (chalk) 28R-2, 25 398.67 1935 Unit IV (chalk) 28R-2, 78 399.20 4903 Unit IV (chert) 29R-1, 38 407.18 2035 Unit IV (marl) 29R-1, 82 407.62 2381 Unit IV (marl) 29R-1, 99 407.79 3825 Unit 1-1 (aphyric basalt) 29R-1, 132 408.12 4051 Unit 1-1 (aphyric basalt) 29R-2, 52 408.82 4260 Unit 1-2 (aphyric basalt) 29R-3, 90 410.61 4606 Unit 1-4 (aphyric basalt) 30R-1, 43 416.83 5210 Unit 1-6 (aphyric basalt) 30R-1, 67 417.07 4922 Unit 1-7 (basalt with vein) 30R-2, 45 418.35 4840 Unit 1-9 (aphyric basalt) 30R-2, 84 418.74 5051 Unit 1-9 (aphyric basalt) 31R-1, 26 426.26 4519 Unit 1-12 (basalt breccia) 31R-1, 87 426.87 4349 Unit 1-12 (basalt breccia) 31R-2, 3 427.53 5017 Unit 1-13 (basalt with vein) 32R-1, 34 435.94 5647 Unit 1-14 (aphyric basalt) 32R-1, 98 436.58 4904 Unit 1-15 (aphyric basalt) 185-1149C- 8R-1, 15 388.35 2356 Unit IV (marl) 9R-1, 20 398.10 2223 Unit IV (chalk) 9R-1, 76 398.66 4173 Unit 1-1 (aphyric basalt) 10R-1, 28 407.78 4836 Unit 1-2 (aphyric basalt) 10R-1, 96 408.46 4984 Unit 1-3 (aphyric basalt) 10R-1, 139 408.89 4823 Unit 1-4 (basalt breccia) 10R-2, 44 409.44 5427 Unit 1-5 (aphyric basalt) 11R-1, 6 417.16 5203 Unit 1-5 (aphyric basalt) 11R-1, 31 417.41 5167 Unit 1-5 (aphyric basalt) 185-1149D- 2R-1, 17 272.37 4525 Unit IV (chert) 2R-1, 33 272.53 5493 Unit IV (chert) 3R-1, 3 281.63 5226 Unit IV (chert) 3R-1, 28 281.88 5328 Unit IV (chert) 4R-1, 35 291.25 4439 Unit IV (chert) 5R-1, 9 300.39 5186 Unit IV (chert) 5R-1, 29 300.59 4569 Unit 2-1 (aphyric basalt) 6R-1, 64 310.64 4636 Unit 2-1 (aphyric basalt) 6R-2, 12 311.47 4825 Unit 2-1 (aphyric basalt) 6R-2, 58 311.93 5264 Unit 2-1 (aphyric basalt) 7R-2, 103 322.23 4947 Unit 2-8 (aphyric basalt) 7R-3, 19 322.84 5167 Unit 2-9 (aphyric basalt) 8R-1, 58 329.88 4804 Unit 2-10 (aphyric basalt) 8R-1, 86 330.16 4997 Unit 2-10 (aphyric basalt) 8R-1, 136 330.66 5094 Unit 2-10 (aphyric basalt) 8R-2, 134 332.14 4876 Unit 3-4 (aphyric basalt) 9R-1, 94 339.74 5147 Unit 3-8 (aphyric basalt) 9R-2, 18 340.16 5159 Unit 3-9 (aphyric basalt) 9R-2, 100 340.98 4786 Unit 3-10 (basalt with vein) 9R-3, 30 341.78 5198 Unit 3-10 (aphyric basalt) 10R-1, 19 348.59 5063 Unit 3-11 (aphyric basalt) 10R-1, 47 348.87 4787 Unit 3-13 (aphyric basalt) 10R-2, 8 349.98 4795 Unit 3-15 (aphyric basalt) 11R-1, 64 358.54 5141 Unit 4-1 (basalt with vein) 11R-1, 124 359.14 4439 Unit 4-1 (basalt with vein) 11R-2, 73 359.97 4827 Unit 4-1 (basalt with vein) 11R-2, 111 360.35 4780 Unit 4-1 (basalt with vein) 11R-3, 28 360.95 4677 Unit 4-2 (basalt breccia) 11R-3, 72 361.39 4704 Unit 4-2 (basalt breccia) 12R-1, 65 368.05 4884 Unit 4-4 (basalt breccia) 13R-1, 93 377.93 3408 Unit 4-7 (hyaloclastite) 13R-1, 123 378.23 4667 Unit 4-8 (aphyric basalt) 15R-1, 40 396.70 4508 Unit 5-5 (aphyric basalt) 16R-1, 40 406.30 4897 Unit 5-6 (breccia) 16R-1, 120 407.10 4121 Unit 5-6 (breccia) 16R-2, 124 408.62 5090 Unit 5-7 (aphyric basalt) 16R-3, 29 409.17 5020 Unit 5-7 (aphyric basalt) 17R-1, 40 415.90 5039 Unit 5-8 (breccia) 17R-2, 81 417.81 4965 Unit 6-1 (aphyric basalt) 18R-1, 75 425.85 5282 Unit 6-3 (aphyric basalt) 19R-1, 75 435.45 4862 Unit 6-5 (aphyric basalt)