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Table T1. Coring summary, Site U1418.

Hole U1418A
Latitude: 58°46.6095′N
Longitude: 144°29.5777′W
Time on hole (h): 45.0
Seafloor (drill pipe measurement below rig floor, m DRF): 3679.2
Distance between rig floor and sea level (m): 11.0
Water depth (drill pipe measurement from sea level, mbsl): 3668.2
Total penetration (drilling depth below seafloor, m DSF): 209.9
Total length of cored section (m): 209.9
Total core recovered (m): 216.85
Core recovery (%): 103.31
Total number of cores: 33
Hole U1418B
Latitude: 58°46.6100′N
Longitude: 144°29.5559′W
Time on hole (h): 3.5
Seafloor (drill pipe measurement below rig floor, m DRF): 3678.5
Distance between rig floor and sea level (m): 11.0
Water depth (drill pipe measurement from sea level, mbsl): 3667.5
Total penetration (drilling depth below seafloor, m DSF): 17.0
Total length of cored section (m): 17.0
Total core recovered (m): 17.08
Core recovery (%): 100.5
Total number of cores: 2
Hole U1418C
Latitude: 58°46.5991′N
Longitude: 144°29.5570′W
Time on hole (h): 39.75
Seafloor (drill pipe measurement below rig floor, m DRF): 3677.0
Distance between rig floor and sea level (m): 11.0
Water depth (drill pipe measurement from sea level, mbsl): 3666.0
Total penetration (drilling depth below seafloor, m DSF): 230.7
Total length of cored section (m): 228.2
Total core recovered (m): 229.48
Core recovery (%): 100.6
Total number of cores: 32
Hole U1418D
Latitude: 58°46.5993′N
Longitude: 144°29.5579′W
Time on hole (h): 49.75
Seafloor (drill pipe measurement below rig floor, m DRF): 3677.5
Distance between rig floor and sea level (m): 11.0
Water depth (drill pipe measurement from sea level, mbsl): 3666.5
Total penetration (drilling depth below seafloor, m DSF): 305.8
Total length of cored section (m): 302.8
Total core recovered (m): 279.77
Core recovery (%): 92.4
Total number of cores: 36
Hole U1418E
Latitude: 58°46.5890′N
Longitude: 144°29.5771′W
Time on hole (h): 34.0
Seafloor (drill pipe measurement below rig floor, m DRF): 3678.7
Distance between rig floor and sea level (m): 11.0
Water depth (drill pipe measurement from sea level, mbsl): 3667.7
Total penetration (drilling depth below seafloor, m DSF): 181.6
Total length of cored section (m): 100.6
Total core recovered (m): 98.7
Core recovery (%): 98.1
Total number of cores: 11
Hole U1418F
Latitude: 58°46.5883′N
Longitude: 144°29.5986′W
Time on hole (h): 213.5
Seafloor (drill pipe measurement below rig floor, m DRF): 3678.0
Distance between rig floor and sea level (m): 11.0
Water depth (drill pipe measurement from sea level, mbsl): 3667.0
Total penetration (drilling depth below seafloor, m DSF): 948.7
Total length of cored section (m): 688.7
Total core recovered (m): 495.2
Core recovery (%): 71.9
Total number of cores: 71
Core Date
(2013)
UTC time
(h)
Depth DSF (m) Interval
advanced
(m)
Depth CSF (m) Length
of core
recovered
(m)
Recovery
(%)
Sections
(N)
APC
system
Top
of cored
interval
Bottom
of cored
interval
Top
of cored
interval
Bottom
of cored
interval
341-U1418A-
1H 24 Jun 0835 0 4.8 4.8 0 4.87 4.87 101 5 Full
2H 24 Jun 0940 4.8 14.3 9.5 4.8 13.96 9.16 96 7 Full
3H 24 Jun 1035 14.3 23.8 9.5 14.3 23.97 9.67 102 8 Full
4H 24 Jun 1150 23.8 33.3 9.5 23.8 33.58 9.78 103 8 Full
5H 24 Jun 1245 33.3 42.8 9.5 33.3 42.96 9.66 102 8 Full
6H 24 Jun 1340 42.8 52.3 9.5 42.8 52.73 9.93 105 8 Full
7H 24 Jun 1450 52.3 61.8 9.5 52.3 62.19 9.89 104 8 Full
8H 24 Jun 1540 61.8 71.3 9.5 61.8 71.35 9.55 101 7 Full
9H 24 Jun 1635 71.3 80.8 9.5 71.3 81.00 9.70 102 8 Full
10H 24 Jun 1750 80.8 90.3 9.5 80.8 89.97 9.17 97 9 Full
11H 24 Jun 2020 90.3 99.8 9.5 90.3 100.12 9.82 103 8 Full
12H 24 Jun 2130 99.8 109.3 9.5 99.8 109.74 9.94 105 8 Full
13H 24 Jun 2255 109.3 118.4 9.1 109.3 118.40 9.10 100 8 Full
14H 25 Jun 0115 118.4 123.1 4.7 118.4 123.41 5.01 107 5 Half
15H 25 Jun 0210 123.1 127.8 4.7 123.1 128.17 5.07 108 5 Half
16H 25 Jun 0300 127.8 132.5 4.7 127.8 132.75 4.95 105 5 Half
17H 25 Jun 0340 132.5 137.2 4.7 132.5 137.58 5.08 108 5 Half
18H 25 Jun 0425 137.2 141.9 4.7 137.2 141.88 4.68 100 4 Half
19H 25 Jun 0510 141.9 146.6 4.7 141.9 147.06 5.16 110 5 Half
20H 25 Jun 0555 146.6 151.3 4.7 146.6 151.52 4.92 105 5 Half
21H 25 Jun 0645 151.3 156.0 4.7 151.3 156.36 5.06 108 5 Half
22H 25 Jun 0730 156.0 160.7 4.7 156.0 161.06 5.06 108 5 Half
23H 25 Jun 0815 160.7 165.4 4.7 160.7 165.68 4.98 106 5 Half
24H 25 Jun 0900 165.4 170.1 4.7 165.4 170.50 5.10 109 5 Half
25H 25 Jun 0955 170.1 174.8 4.7 170.1 175.09 4.99 106 5 Half
26H 25 Jun 1045 174.8 179.5 4.7 174.8 179.75 4.95 105 5 Half
27H 25 Jun 1155 179.5 184.2 4.7 179.5 184.49 4.99 106 5 Half
28H 25 Jun 1250 184.2 188.9 4.7 184.2 189.23 5.03 107 5 Half
29H 25 Jun 1340 188.9 193.6 4.7 188.9 193.72 4.87 104 5 Half
30H 25 Jun 1445 193.6 198.3 4.7 193.6 198.44 4.84 103 5 Half
31H 25 Jun 1540 198.3 203.0 4.7 198.3 203.24 4.94 105 5 Half
32H 25 Jun 1630 203.0 206.1 3.1 203.0 206.10 3.10 100 3 Half
33H 25 Jun 1725 206.1 209.9 3.8 206.1 209.93 3.83 101 4 Half
341-U1418B-  
1H 25 Jun 2225 0 7.5 7.5 0 7.57 7.57 101 6 Full
2H 25 Jun 2325 7.5 17.0 9.5 7.5 17.01 9.51 100 8 Full
341-U1418C-
1H 26 Jun 0450 0 8.6 8.6 0 8.67 8.67 101 7 Full
2H 26 Jun 0605 8.6 18.1 9.5 8.6 17.99 9.39 99 8 Full
3H 26 Jun 0700 18.1 27.6 9.5 18.1 27.24 9.14 96 8 Full
4H 26 Jun 0750 27.6 37.1 9.5 27.6 37.28 9.68 102 8 Full
5H 26 Jun 0855 37.1 46.6 9.5 37.1 46.95 9.85 104 8 Full
6H 26 Jun 0950 46.6 56.1 9.5 46.6 56.36 9.76 103 8 Full
7H 26 Jun 1045 56.1 65.6 9.5 56.1 64.14 8.04 85 7 Full
81 26 Jun *****Drilled interval from 65.6 to 68.1 m DSF*****
9H 26 Jun 1245 68.1 72.8 4.7 68.1 72.26 4.16 89 4 Half
10H 26 Jun 1340 72.8 77.5 4.7 72.8 77.50 4.70 100 4 Half
11H 26 Jun 1430 77.5 82.2 4.7 77.5 82.40 4.90 104 5 Half
12H 26 Jun 1520 82.2 86.9 4.7 82.2 87.13 4.93 105 5 Half
13H 26 Jun 1605 86.9 91.6 4.7 86.9 91.88 4.98 106 5 Half
14H 26 Jun 1655 91.6 96.3 4.7 91.6 96.71 5.11 109 5 Half
15H 26 Jun 1750 96.3 101.0 4.7 96.3 101.20 4.90 104 5 Half
16H 26 Jun 1835 101.0 105.7 4.7 101.0 105.92 4.92 105 5 Half
17H 26 Jun 1945 105.7 110.4 4.7 105.7 110.60 4.90 104 5 Half
18H 26 Jun 2035 110.4 115.1 4.7 110.4 115.37 4.97 106 5 Half
19H 26 Jun 2125 115.1 118.2 3.1 115.1 118.23 3.13 101 3 Half
20H 26 Jun 2215 118.2 127.7 9.5 118.2 127.99 9.79 103 8 Full
21H 26 Jun 2345 127.7 137.2 9.5 127.7 137.23 9.53 100 7 Full
22H 27 Jun 0050 137.2 146.7 9.5 137.2 147.08 9.88 104 8 Full
23H 27 Jun 0205 146.7 155.3 8.6 146.7 155.37 8.67 101 7 Full
24H 27 Jun 0315 155.3 164.8 9.5 155.3 165.10 9.80 103 8 Full
25H 27 Jun 0415 164.8 174.0 9.2 164.8 174.09 9.29 101 8 Full
26H 27 Jun 0520 174.0 183.5 9.5 174.0 183.57 9.57 101 8 Full
27H 27 Jun 0625 183.5 191.9 8.4 183.5 191.93 8.43 100 7 Full
28H 27 Jun 0740 191.9 201.4 9.5 191.9 201.45 9.55 101 8 Full
29H 27 Jun 0845 201.4 209.7 8.3 201.4 209.69 8.29 100 6 Full
30H 27 Jun 1000 209.7 218.2 8.5 209.7 218.16 8.46 100 6 Full
31H 27 Jun 1105 218.2 225.0 6.8 218.2 224.53 6.33 93 5 Full
32H 27 Jun 1210 225.0 230.7 5.7 225.0 230.76 5.76 101 6 Full
33H 27 Jun 1330 230.7 230.7 0 230.7 230.70 0 0 0 Full
341-U1418D-
11 27 Jun *****Drilled interval from 0 to 3 m DSF*****
2H 27 Jun 1720 3.0 12.5 9.5 3.0 12.44 9.44 99 8 Full
3H 27 Jun 1810 12.5 22.0 9.5 12.5 22.14 9.64 101 8 Full
4H 27 Jun 1905 22.0 31.5 9.5 22.0 31.09 9.09 96 7 Full
5H 27 Jun 2000 31.5 41.0 9.5 31.5 41.30 9.80 103 8 Full
6H 27 Jun 2050 41.0 50.5 9.5 41.0 50.70 9.70 102 8 Full
7H 27 Jun 2135 50.5 60.0 9.5 50.5 60.28 9.78 103 8 Full
8H 27 Jun 2300 60.0 67.9 7.9 60.0 67.99 7.99 101 7 Full
9H 28 Jun 0020 67.9 77.4 9.5 67.9 77.13 9.23 97 7 Full
10H 28 Jun 0120 77.4 86.9 9.5 77.4 85.69 8.29 87 7 Full
11H 28 Jun 0215 86.9 96.4 9.5 86.9 96.71 9.81 103 8 Full
12H 28 Jun 0320 96.4 105.9 9.5 96.4 106.20 9.80 103 8 Full
13H 28 Jun 0425 105.9 115.3 9.4 105.9 115.30 9.40 100 8 Full
14H 28 Jun 0520 115.3 122.8 7.5 115.3 123.81 8.51 113 7 Full
15H 28 Jun 0605 122.8 132.3 9.5 122.8 132.13 9.33 98 8 Full
16H 28 Jun 0655 132.3 141.8 9.5 132.3 141.92 9.62 101 8 Full
17H 28 Jun 0805 141.8 151.3 9.5 141.8 151.18 9.38 99 8 Full
18H 28 Jun 0905 151.3 160.8 9.5 151.3 161.06 9.76 103 8 Full
19H 28 Jun 1025 160.8 170.3 9.5 160.8 170.32 9.52 100 8 Full
20H 28 Jun 1120 170.3 179.8 9.5 170.3 180.51 10.21 107 8 Full
21H 28 Jun 1220 179.8 189.1 9.3 179.8 189.09 9.29 100 7 Full
22H 28 Jun 1410 189.1 196.4 7.3 189.1 196.43 7.33 100 5 Full
23H 28 Jun 1510 196.4 203.8 7.4 196.4 203.82 7.42 100 5 Full
24H 28 Jun 1615 203.8 211.8 8.0 203.8 211.89 8.09 101 7 Full
25H 28 Jun 1715 211.8 220.6 8.8 211.8 220.68 8.88 101 6 Full
26H 28 Jun 1830 220.6 230.0 9.4 220.6 230.03 9.43 100 7 Full
27H 28 Jun 1940 230.0 234.7 4.7 230.0 234.76 4.76 101 4 Half
28H 28 Jun 2100 234.7 239.4 4.7 234.7 239.46 4.76 101 4 Half
29H 28 Jun 2200 239.4 244.1 4.7 239.4 244.38 4.98 106 5 Half
30H 28 Jun 2320 244.1 248.6 4.5 244.1 248.63 4.53 101 4 Half
31H 29 Jun 0025 248.6 253.3 4.7 248.6 253.74 5.14 109 5 Half
32H 29 Jun 0135 253.3 257.3 4.0 253.3 257.36 4.06 102 4 Half
33X 29 Jun 0535 257.3 267.0 9.7 257.3 260.83 3.53 36 4  
34X 29 Jun 0755 267.0 276.7 9.7 267.0 271.78 4.78 49 4  
35X 29 Jun 1015 276.7 286.4 9.7 276.7 284.14 7.44 77 6  
36X 29 Jun 1250 286.4 296.1 9.7 286.4 291.62 5.22 54 5  
37X 29 Jun 1515 296.1 305.8 9.7 296.1 297.93 1.83 19 2  
341-U1418E-
11 30 Jun *****Drilled interval from 0 to 78 m DSF*****
2H 30 Jun 0610 78 87.5 9.5 78 87.38 9.38 99 8 Full
31 30 Jun *****Drilled interval from 87.5 to 90.5 m DSF*****
4H 30 Jun 0750 90.5 96.8 6.3 90.5 96.85 6.35 101 6 Full
5H 30 Jun 0845 96.8 106.3 9.5 96.8 106.47 9.67 102 8 Full
6H 30 Jun 0950 106.3 115.8 9.5 106.3 115.55 9.25 97 7 Full
7H 30 Jun 1105 115.8 125.3 9.5 115.8 125.53 9.73 102 8 Full
8H 30 Jun 1205 125.3 134.8 9.5 125.3 134.52 9.22 97 8 Full
9H 30 Jun 1255 134.8 144.3 9.5 134.8 144.32 9.52 100 8 Full
10H 30 Jun 1350 144.3 153.8 9.5 144.3 152.89 8.59 90 7 Full
11H 30 Jun 1530 153.8 163.3 9.5 153.8 162.94 9.14 96 8 Full
12H 30 Jun 1720 163.3 172.8 9.5 163.3 172.31 9.01 95 7 Full
13H 30 Jun 1820 172.8 181.6 8.8 172.8 181.64 8.84 100 7 Full
341-U1418F-
11 1 Jul *****Drilled interval from 0 to 260 m DSF*****
2R 1 Jul 2355 260.0 269.7 9.7 260.0 260.0 0 0 0  
3R 2 Jul 0200 269.7 279.4 9.7 269.7 269.7 0 0 0  
4R 2 Jul 0655 279.4 289.1 9.7 279.4 286.71 7.31 75 6  
5R 2 Jul 0845 289.1 298.8 9.7 289.1 297.00 7.90 81 7  
6R 2 Jul 1045 298.8 308.5 9.7 298.8 306.79 7.99 82 7  
7R 2 Jul 1230 308.5 318.2 9.7 308.5 315.26 6.76 70 6  
8R 2 Jul 1415 318.2 327.9 9.7 318.2 318.98 0.78 8 2  
9R 2 Jul 1645 327.9 337.6 9.7 327.9 336.56 8.66 89 7  
10R 2 Jul 1830 337.6 347.3 9.7 337.6 345.19 7.59 78 6  
11R 2 Jul 2015 347.3 357.0 9.7 347.3 354.84 7.54 78 6  
12R 2 Jul 2215 357.0 366.7 9.7 357.0 366.59 9.59 99 8  
13R 2 Jul 2355 366.7 376.4 9.7 366.7 372.32 5.62 58 5  
14R 3 Jul 0150 376.4 386.1 9.7 376.4 384.89 8.49 88 7  
15R 3 Jul 0420 386.1 395.8 9.7 386.1 395.10 9.00 93 7  
16R 3 Jul 0555 395.8 405.5 9.7 395.8 404.50 8.70 90 7  
17R 3 Jul 0740 405.5 415.2 9.7 405.5 414.67 9.17 95 7  
18R 3 Jul 0920 415.2 424.9 9.7 415.2 424.15 8.95 92 7  
19R 3 Jul 1105 424.9 434.6 9.7 424.9 434.79 9.89 102 8  
20R 3 Jul 1240 434.6 444.3 9.7 434.6 444.09 9.49 98 8  
21R 3 Jul 1425 444.3 454.0 9.7 444.3 454.03 9.73 100 8  
22R 3 Jul 1600 454.0 463.7 9.7 454.0 462.73 8.73 90 7  
23R 3 Jul 1820 463.7 473.4 9.7 463.7 470.08 6.38 66 6  
24R 3 Jul 2015 473.4 483.1 9.7 473.4 479.30 5.90 61 5  
25R 3 Jul 2210 483.1 492.8 9.7 483.1 492.79 9.69 100 8  
26R 4 Jul 0000 492.8 502.5 9.7 492.8 497.38 4.58 47 4  
27R 4 Jul 0145 502.5 512.2 9.7 502.5 509.86 7.36 76 6  
28R 4 Jul 0315 512.2 521.9 9.7 512.2 520.61 8.41 87 7  
29R 4 Jul 0450 521.9 531.6 9.7 521.9 530.94 9.04 93 7  
30R 4 Jul 0640 531.6 541.3 9.7 531.6 540.11 8.51 88 7  
31R 4 Jul 0820 541.3 551.0 9.7 541.3 550.73 9.43 97 8  
32R 4 Jul 1005 551.0 560.7 9.7 551.0 560.89 9.89 102 8  
33R 4 Jul 1135 560.7 570.4 9.7 560.7 570.61 9.91 102 8  
34R 4 Jul 1320 570.4 580.1 9.7 570.4 580.07 9.67 100 8  
35R 4 Jul 1450 580.1 589.8 9.7 580.1 589.98 9.88 102 8  
36R 4 Jul 1625 589.8 599.5 9.7 589.8 596.99 7.19 74 6  
37R 4 Jul 1800 599.5 609.2 9.7 599.5 608.01 8.51 88 7  
38R 4 Jul 1945 609.2 618.9 9.7 609.2 617.71 8.51 88 7  
39R 4 Jul 2135 618.9 628.6 9.7 618.9 625.90 7.00 72 6  
40R 4 Jul 2320 628.6 638.3 9.7 628.6 638.34 9.74 100 8  
41R 5 Jul 0105 638.3 648.0 9.7 638.3 647.90 9.60 99 8  
42R 5 Jul 0245 648.0 657.7 9.7 648.0 648.00 0 0 0  
43R 5 Jul 0505 657.7 667.4 9.7 657.7 662.93 5.23 54 5  
44R 5 Jul 0730 667.4 677.1 9.7 667.4 675.69 8.29 85 7  
45R 5 Jul 0920 677.1 686.8 9.7 677.1 685.75 8.65 89 7  
46R 5 Jul 1110 686.8 696.5 9.7 686.8 696.34 9.54 98 8  
47R 5 Jul 1300 696.5 706.2 9.7 696.5 706.40 9.90 102 8  
48R 5 Jul 1500 706.2 715.9 9.7 706.2 713.90 7.70 79 7  
49R 5 Jul 1655 715.9 725.6 9.7 715.9 725.13 9.23 95 8  
50R 5 Jul 1850 725.6 735.3 9.7 725.6 734.13 8.53 88 7  
51R 5 Jul 2035 735.3 745.0 9.7 735.3 744.37 9.07 94 8  
52R 5 Jul 2230 745.0 754.7 9.7 745.0 754.50 9.50 98 8  
53R 6 Jul 0015 754.7 764.4 9.7 754.7 762.08 7.38 76 6  
54R 6 Jul 0215 764.4 774.1 9.7 764.4 772.84 8.44 87 7  
55R 6 Jul 0420 774.1 783.8 9.7 774.1 782.64 8.54 88 7  
56R 6 Jul 0620 783.8 793.5 9.7 783.8 791.33 7.53 78 7  
57R 6 Jul 0815 793.5 803.2 9.7 793.5 802.14 8.64 89 7  
58R 6 Jul 1005 803.2 812.9 9.7 803.2 811.78 8.58 88 7  
59R 6 Jul 1200 812.9 822.6 9.7 812.9 820.71 7.81 81 6  
60R 6 Jul 1400 822.6 832.3 9.7 822.6 829.51 6.91 71 6  
61R 6 Jul 1605 832.3 842.0 9.7 832.3 837.45 5.15 53 5  
62R 6 Jul 1755 842.0 851.7 9.7 842.0 847.38 5.38 55 5  
63R 6 Jul 1945 851.7 861.4 9.7 851.7 855.32 3.62 37 4  
64R 6 Jul 2140 861.4 871.1 9.7 861.4 863.58 2.18 22 3  
65R 6 Jul 2335 871.1 880.8 9.7 871.1 874.34 3.24 33 4  
66R 7 Jul 0120 880.8 890.5 9.7 880.8 881.97 1.17 12 2  
67R 7 Jul 0325 890.5 900.2 9.7 890.5 890.71 0.21 2 1  
68R 7 Jul 0525 900.2 909.9 9.7 900.2 902.16 1.96 20 3  
69R 7 Jul 0740 909.9 919.6 9.7 909.9 913.53 3.63 37 4  
70R 7 Jul 1015 919.6 929.3 9.7 919.6 921.77 2.17 22 3  
71R 7 Jul 1245 929.3 939.0 9.7 929.3 932.79 3.49 36 4  
72R 7 Jul 1530 939.0 948.7 9.7 939.0 941.44 2.44 25 3  

DSF = drilling depth below seafloor, CSF = core depth below seafloor. Core: 1 = drilled interval, H = advanced piston corer (APC) core, X = extended core barrel core, R = rotary core barrel core.

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