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Table T1. Coring summary, Site U1426.

Hole U1426A
Latitude: 37°1.9996′N
Longitude: 134°47.9999′E
Water depth (m): 902.98
Date started (UTC): 2136 h 2 September 2013
Date finished (UTC): 1430 h 4 September 2013
Time on hole (days): 1.70
Seafloor depth (drill pipe measurement below rig floor, m DRF): 914.4
Distance between rig floor and sea level (m): 11.42
Penetration DSF (m): 396.7
Cored interval (m): 396.7
Recovered length (m): 418.78
Recovery (%): 106
Drilled interval (m): NA
Drilled interval: 0
Total cores: 59
APC cores: 58
XCB cores: 1
RCB cores: 0
Other cores: 0
Hole U1426B
Latitude: 37°2.0088′N
Longitude: 134°48.0005′E
Water depth (m): 902.24
Date started (UTC): 1430 h 4 September 2013
Date finished (UTC): 1730 h 4 September 2013
Time on hole (days): 0.13
Seafloor depth (drill pipe measurement below rig floor, m DRF): 913.7
Distance between rig floor and sea level (m): 11.46
Penetration DSF (m): 34.7
Cored interval (m): 34.7
Recovered length (m): 35.82
Recovery (%): 103
Drilled interval (m): NA
Drilled interval: 0
Total cores: 4
APC cores: 4
XCB cores: 0
RCB cores: 0
Other cores: 0
Hole U1426C
Latitude: 37°1.9912′N
Longitude: 134°47.9997′E
Water depth (m): 902.94
Date started (UTC): 1730 h 4 September 2013
Date finished (UTC): 0525 h 5 September 2013
Time on hole (days): 0.50
Seafloor depth (drill pipe measurement below rig floor, m DRF): 914.4
Distance between rig floor and sea level (m): 11.46
Penetration DSF (m): 206
Cored interval (m): 204
Recovered length (m): 211.89
Recovery (%): 104
Drilled interval (m): 2
Drilled interval: 1
Total cores: 23
APC cores: 22
XCB cores: 1
RCB cores: 0
Other cores: 0
Hole U1426D
Latitude: 37°1.9996′N
Longitude: 134°47.9907′E
Water depth (m): 902.64
Date started (UTC): 0525 h 5 September 2013
Date finished (UTC): 1442 h 5 September 2013
Time on hole (days): 0.39
Seafloor depth (drill pipe measurement below rig floor, m DRF): 914.1
Distance between rig floor and sea level (m): 11.46
Penetration DSF (m): 99.4
Cored interval (m): 99.4
Recovered length (m): 103.71
Recovery (%): 104
Drilled interval (m): NA
Drilled interval: 0
Total cores: 11
APC cores: 11
XCB cores: 0
RCB cores: 0
Other cores: 0
Site U1426 totals
Number of cores: 97
Penetration (m): 736.8
Cored (m): 734.8
Recovered (m): 770.2 (104.8%)



Core

Date
(Sep 2013)

Time
(h)		 Top depth
of cored
interval
DSF (m)		 Bottom depth
of cored
interval
DSF (m)
Interval
advanced
(m)		 Top depth
of recovered
core
CSF (m)		 Bottom depth
of recovered
core
CSF (m)		 Length of
core
recovered
(m)
Curated
length
(m)

Recovery
(%)
346-U1426A-
1H 3 0230 0.0 2.5 2.5 0.0 2.47 2.47 2.47 99
2H 3 0310 2.5 12.0 9.5 2.5 12.16 9.66 9.66 102
3H 3 0340 12.0 21.5 9.5 12.0 22.10 10.10 10.10 106
4H 3 0415 21.5 31.0 9.5 21.5 31.65 10.15 10.15 107
5H 3 0440 31.0 40.5 9.5 31.0 40.30 9.30 9.30 98
6H 3 0505 40.5 50.0 9.5 40.5 50.43 9.93 9.93 105
7H 3 0540 50.0 59.5 9.5 50.0 59.92 9.92 9.92 104
8H 3 0610 59.5 69.0 9.5 59.5 69.00 9.50 9.50 100
9H 3 0635 69.0 78.5 9.5 69.0 78.84 9.84 9.84 104
10H 3 0710 78.5 88.0 9.5 78.5 88.89 10.39 10.39 109
11H 3 0740 88.0 97.5 9.5 88.0 98.77 10.77 10.77 113
12H 3 0810 97.5 107.0 9.5 97.5 107.37 9.87 9.87 104
13H 3 0850 107.0 116.5 9.5 107.0 117.71 10.71 10.71 113
14H 3 0920 116.5 126.0 9.5 116.5 127.19 10.69 10.69 113
15H 3 1000 126.0 135.5 9.5 126.0 136.84 10.84 10.84 114
16H 3 1020 135.5 145.0 9.5 135.5 145.42 9.92 9.92 104
17H 3 1100 145.0 154.5 9.5 145.0 155.58 10.58 10.58 111
18H 3 1130 154.5 162.7 8.2 154.5 162.67 8.17 8.17 100
19H 3 1220 162.7 172.2 9.5 162.7 172.49 9.79 9.79 103
20H 3 1300 172.2 181.7 9.5 172.2 182.31 10.11 10.11 106
21H 3 1330 181.7 191.2 9.5 181.7 191.88 10.18 10.18 107
22H 3 1400 191.2 200.7 9.5 191.2 201.25 10.05 10.05 106
23H 3 1430 200.7 210.2 9.5 200.7 210.83 10.13 10.13 107
24H 3 1500 210.2 218.2 8.0 210.2 218.55 8.35 8.35 104
25H 3 1535 218.2 227.7 9.5 218.2 227.50 9.30 9.30 98
26H 3 1610 227.7 237.2 9.5 227.7 237.33 9.63 9.63 101
27H 3 1645 237.2 246.7 9.5 237.2 246.73 9.53 9.53 100
28H 3 1815 246.7 256.2 9.5 246.7 257.03 10.33 10.33 109
29H 3 1920 256.2 260.9 4.7 256.2 261.20 5.00 5.00 106
30H 3 2045 260.9 265.6 4.7 260.9 265.90 5.00 5.00 106
31H 3 2110 265.6 270.3 4.7 265.6 270.58 4.98 4.98 106
32H 3 2135 270.3 275.0 4.7 270.3 275.16 4.86 4.86 103
33H 3 2155 275.0 279.7 4.7 275.0 279.93 4.93 4.93 105
34H 3 2220 279.7 284.4 4.7 279.7 284.54 4.84 4.84 103
35H 3 2240 284.4 289.1 4.7 284.4 289.25 4.85 4.85 103
36H 3 2300 289.1 293.8 4.7 289.1 293.91 4.81 4.81 102
37H 3 2325 293.8 297.0 3.2 293.8 298.42 4.62 4.62 144
38X 4 0020 297.0 298.0 1.0 297.0 297.12 0.12 0.12 12
39H 4 0040 298.0 302.7 4.7 298.0 302.95 4.95 4.95 105
40H 4 0100 302.7 307.4 4.7 302.7 307.88 5.18 5.18 110
41H 4 0200 307.4 312.1 4.7 307.4 312.55 5.15 5.15 110
42H 4 0220 312.1 316.8 4.7 312.1 317.32 5.22 5.22 111
43H 4 0250 316.8 321.5 4.7 316.8 321.75 4.95 4.95 105
44H 4 0335 321.5 326.2 4.7 321.5 326.70 5.20 5.20 111
45H 4 0400 326.2 330.9 4.7 326.2 331.18 4.98 4.98 106
46H 4 0425 330.9 335.6 4.7 330.9 335.89 4.99 4.99 106
47H 4 0500 335.6 340.3 4.7 335.6 340.49 4.89 4.89 104
48H 4 0525 340.3 345.0 4.7 340.3 345.22 4.92 4.92 105
49H 4 0545 345.0 349.7 4.7 345.0 349.88 4.88 4.88 104
50H 4 0615 349.7 354.4 4.7 349.7 354.73 5.03 5.03 107
51H 4 0640 354.4 359.1 4.7 354.4 359.32 4.92 4.92 105
52H 4 0700 359.1 363.8 4.7 359.1 364.15 5.05 5.05 107
53H 4 0725 363.8 368.5 4.7 363.8 368.74 4.94 4.94 105
54H 4 0750 368.5 373.2 4.7 368.5 373.41 4.91 4.91 104
55H 4 0825 373.2 377.9 4.7 373.2 378.19 4.99 4.99 106
56H 4 0850 377.9 382.6 4.7 377.9 382.77 4.87 4.87 104
57H 4 0945 382.6 387.3 4.7 382.6 387.45 4.85 4.85 103
58H 4 1015 387.3 392.0 4.7 387.3 392.12 4.82 4.82 103
59H 4 1100 392.0 396.7 4.7 392.0 396.87 4.87 4.87 104
Total advanced (m): 396.7 Total recovered (m): 418.78    
346-U1426B-
1H 4 1550 0.0 6.2 6.2 0.0 6.21 6.21 6.21 100
2H 4 1620 6.2 15.7 9.5 6.2 15.83 9.63 9.63 101
3H 4 1640 15.7 25.2 9.5 15.7 25.72 10.02 10.02 105
4H 4 1700 25.2 34.7 9.5 25.2 35.16 9.96 9.96 105
Total advanced (m): 34.7 Total recovered (m): 35.82    
346-U1426C-
1H 4 1800 0.0 6.5 6.5 0.0 6.48 6.48 6.48 100
2H 4 1825 6.5 16.0 9.5 6.5 16.31 9.81 9.81 103
3H 4 1845 16.0 25.5 9.5 16.0 26.12 10.12 10.12 107
41 4 1900 *****Drilled from 25.5 to 27.5 mbsf*****
5H 4 1910 27.5 37.0 9.5 27.5 36.84 9.34 9.34 98
6H 4 1940 37.0 46.5 9.5 37.0 46.29 9.29 9.29 98
7H 4 2010 46.5 56.0 9.5 46.5 55.49 8.99 8.99 95
8H 4 2035 56.0 65.5 9.5 56.0 65.10 9.10 9.10 96
9H 4 2100 65.5 75.0 9.5 65.5 74.88 9.38 9.38 99
10H 4 2125 75.0 84.5 9.5 75.0 84.62 9.62 9.62 101
11H 4 2150 84.5 94.0 9.5 84.5 94.60 10.10 10.10 106
12H 4 2215 94.0 103.5 9.5 94.0 104.11 10.11 10.11 106
13H 4 2240 103.5 113.0 9.5 103.5 113.84 10.34 10.34 109
14H 4 2305 113.0 122.5 9.5 113.0 123.39 10.39 10.39 109
15H 4 2330 122.5 128.3 5.8 122.5 131.97 9.47 9.47 163
16X 5 0030 128.3 131.0 2.7 128.3 128.55 0.25 0.25 9
17H 5 0055 131.0 140.5 9.5 131.0 141.01 10.01 10.01 105
18H 5 0120 140.5 150.0 9.5 140.5 150.48 9.98 9.98 105
19H 5 0140 150.0 159.5 9.5 150.0 159.88 9.88 9.88 104
20H 5 0205 159.5 169.0 9.5 159.5 169.51 10.01 10.01 105
21H 5 0225 169.0 178.5 9.5 169.0 179.23 10.23 10.23 108
22H 5 0250 178.5 187.0 8.5 178.5 187.76 9.26 9.26 109
23H 5 0310 187.0 196.5 9.5 187.0 196.70 9.70 9.70 102
24H 5 0335 196.5 206.0 9.5 196.5 206.53 10.03 10.03 106
Total advanced (m): 206.0 Total recovered (m): 211.89    
346-U1426D-
1H 5 0605 0.0 4.4 4.4 0.0 4.40 4.40 4.40 100
2H 5 0630 4.4 13.9 9.5 4.4 14.29 9.89 9.89 104
3H 5 0650 13.9 23.4 9.5 13.9 24.11 10.21 10.21 107
4H 5 0710 23.4 32.9 9.5 23.4 33.43 10.01 10.03 105
5H 5 0730 32.9 42.4 9.5 32.9 42.94 10.04 10.04 106
6H 5 0750 42.4 51.9 9.5 42.4 51.77 10.02 9.37 105
7H 5 0805 51.9 61.4 9.5 51.9 61.77 9.87 9.87 104
8H 5 0830 61.4 70.9 9.5 61.4 71.15 9.75 9.75 103
9H 5 0855 70.9 80.4 9.5 70.9 80.73 9.83 9.83 103
10H 5 0925 80.4 89.9 9.5 80.4 90.39 9.99 9.99 105
11H 5 0950 89.9 99.4 9.5 89.9 99.60 9.70 9.70 102
Total advanced (m): 99.4 Total recovered (m): 103.71    

DRF = drilling depth below rig floor, DSF = drilling depth below seafloor, CSF = core depth below seafloor. APC = advanced piston corer, XCB = extended core barrel, RCB = rotary core barrel. H = APC system, X = XCB system, numeric core type = drilled interval. NA = not applicable.

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