Table T2. Coring summary, Holes U1383D, U1383E, U1382B, and U1384A.
| Hole U1383D |
| Latitude: 22°48.1316′N |
| Longitude: 46°03.1628′W |
| Time on hole (h): 20.5 (0315 h, 7 November to 2345 h, 7 October 2011) |
| Seafloor (drill pipe measurement below rig floor in meters; DRF): 4425.2 |
| Distance between rig floor and sea level (m): 11.4 |
| Water depth (drill pipe measurement from sea level in meters): 4413.8 |
| Total penetration (drilling depth below seafloor in meters; DSF): 44.3 |
| Total depth (drill pipe measurement from rig floor in meters; DRF): 4469.5 |
| Total length of cored section (m): 44.3 |
| Total core recovered (m): 48.7 |
| Core recovery (%): 110 |
| Total number of cores: 7 |
| Hole U1383E |
| Latitude: 22°48.1283′N |
| Longitude: 46°03.1582′W |
| Time on site (h): 10.25 (2345 h, 7 November to 1000 h, 8 November 2011) |
| Seafloor (drill pipe measurement below rig floor in meters; DRF): 4425.2 |
| Distance between rig floor and sea level (m): 11.5 |
| Water depth (drill pipe measurement from sea level in meters): 4413.7 |
| Total penetration (drilling depth below seafloor in meters; DSF): 44.2 |
| Total depth (drill pipe measurement from rig floor in meters; DRF): 4469.4 |
| Total length of cored section (m): 44.2 |
| Total core recovered (m): 50.28 |
| Core recovery (%): 114 |
| Total number of cores: 7 |
| Hole U1382B |
| Latitude: 22°45.3528′N |
| Longitude: 46°04.8748′E |
| Time on site (h): 22.5 (1515 h, 8 November to 1315 h, 9 November 2011) |
| Seafloor (drill pipe measurement below rig floor in meters; DRF): 4494.0 |
| Distance between rig floor and sea level (m): 11.5 |
| Water depth (drill pipe measurement from sea level in meters): 4482.5 |
| Total penetration (drilling depth below seafloor in meters; DSF): 98.8 |
| Total depth (drill pipe measurement from rig floor in meters; DRF): 4592.8 |
| Total length of cored section (m): 98.8 |
| Total core recovered (m): 84.3 |
| Core recovery (%): 85 |
| Total number of cores: 12 |
| Hole U1384A |
| Latitude: 22°48.7086′N |
| Longitude: 46°05.3464′E |
| Time on site (h): 30.5 (1815 h, 9 November to 0045 h, 11 November 2011) |
| Seafloor (drill pipe measurement below rig floor in meters; DRF): 4475.9 |
| Distance between rig floor and sea level (m): 11.5 |
| Water depth (drill pipe measurement from sea level in meters): 4464.4 |
| Total penetration (drilling depth below seafloor in meters; DSF): 96.2 |
| Total depth (drill pipe measurement from rig floor in meters; DRF): 472.1 |
| Total length of cored section (m): 96.2 |
| Total core recovered (m): 94.1 |
| Core recovery (%): 98 |
| Total number of cores: 12 |
| Core | Date (2011) |
Time (h) |
Depth DSF (m) | Interval cored (m) |
Length of core recovered (m) |
Curated length (m) |
Recovery (%) |
|
|---|---|---|---|---|---|---|---|---|
| Top of cored interval |
Bottom of cored interval |
|||||||
| 336-U1383D- | ||||||||
| 1H | 7 Nov | 1750 | 0 | 5.1 | 5.1 | 5.13 | 5.13 | 101 |
| 2H | 7 Nov | 1855 | 5.1 | 14.6 | 9.5 | 8.52 | 8.52 | 90 |
| 3H | 7 Nov | 1955 | 14.6 | 24.1 | 9.5 | 10.03 | 10.03 | 106 |
| 4H | 7 Nov | 2055 | 24.1 | 33.6 | 9.5 | 10.07 | 10.07 | 106 |
| 5H | 7 Nov | 2205 | 33.6 | 43.1 | 9.5 | 10.00 | 10.00 | 105 |
| 6H | 7 Nov | 2315 | 43.1 | 43.3 | 0.2 | 4.14 | 4.14 | 2070 |
| 7X | 8 Nov | 0220 | 43.3 | 44.3 | 1.0 | 0.76 | 0.83 | 76 |
| Totals: | 44.3 | 48.7 | 110 | |||||
| 336-U1383E- | ||||||||
| 1H | 8 Nov | 0405 | 0.0 | 2.9 | 2.9 | 3.11 | 3.11 | 107 |
| 2H | 8 Nov | 0515 | 2.9 | 12.4 | 9.5 | 10.14 | 10.14 | 107 |
| 3H | 8 Nov | 0635 | 12.4 | 21.9 | 9.5 | 10.06 | 10.06 | 106 |
| 4H | 8 Nov | 0750 | 21.9 | 31.4 | 9.5 | 9.23 | 9.23 | 97 |
| 5H | 8 Nov | 0915 | 31.4 | 40.9 | 9.5 | 8.92 | 8.92 | 94 |
| 6H | 8 Nov | 1025 | 40.9 | 43.2 | 2.3 | 8.52 | 8.52 | 370 |
| 7X | 8 Nov | 1215 | 43.2 | 44.2 | 1.0 | 0.30 | 0.31 | 30 |
| Totals: | 44.2 | 50.3 | 114 | |||||
| 336-U1382B- | ||||||||
| 1H | 8 Nov | 2025 | 0.0 | 5.5 | 5.5 | 6.45 | 7.80 | 117 |
| 2H | 8 Nov | 2110 | 5.5 | 15.0 | 9.5 | 9.62 | 9.62 | 101 |
| 3H | 8 Nov | 2335 | 15.0 | 24.5 | 9.5 | 7.66 | 7.66 | 81 |
| 4H | 9 Nov | 0110 | 24.5 | 34.0 | 9.5 | 8.05 | 8.05 | 85 |
| 5H | 9 Nov | 0250 | 34.0 | 43.5 | 9.5 | 3.00 | 3.00 | 32 |
| 6H | 9 Nov | 0540 | 43.5 | 53.0 | 9.5 | 9.18 | 9.18 | 97 |
| 7H | 9 Nov | 0740 | 53.0 | 62.5 | 9.5 | 9.96 | 9.96 | 105 |
| 8H | 9 Nov | 0915 | 62.5 | 72.0 | 9.5 | 9.96 | 9.96 | 105 |
| 9H | 9 Nov | 1030 | 72.0 | 81.5 | 9.5 | 10.26 | 10.26 | 108 |
| 10H | 9 Nov | 1150 | 81.5 | 90.0 | 8.5 | 9.56 | 9.56 | 112 |
| 11X | 9 Nov | 1320 | 90.0 | 94.7 | 4.7 | 0.40 | 0.40 | 9 |
| 12X | 9 Nov | 1515 | 94.7 | 98.8 | 4.1 | 0.18 | 0.26 | 4 |
| Totals: | 98.8 | 84.3 | 85 | |||||
| 336-U1384A- | ||||||||
| 1H | 10 Nov | 0105 | 0.0 | 4.6 | 4.6 | 4.64 | 4.64 | 101 |
| 2H | 10 Nov | 0220 | 4.6 | 14.1 | 9.5 | 10.00 | 10.00 | 105 |
| 3H | 10 Nov | 0330 | 14.1 | 23.6 | 9.5 | 8.06 | 8.06 | 85 |
| 4H | 10 Nov | 0450 | 23.6 | 33.1 | 9.5 | 9.55 | 9.55 | 101 |
| 5H | 10 Nov | 0610 | 33.1 | 42.6 | 9.5 | 9.33 | 9.33 | 98 |
| 6H | 10 Nov | 0730 | 42.6 | 52.1 | 9.5 | 9.23 | 9.23 | 97 |
| 7H | 10 Nov | 0850 | 52.1 | 61.6 | 9.5 | 8.87 | 8.87 | 93 |
| 8H | 10 Nov | 1005 | 61.6 | 71.1 | 9.5 | 9.75 | 9.75 | 103 |
| 9H | 10 Nov | 1120 | 71.1 | 80.6 | 9.5 | 9.11 | 9.11 | 96 |
| 10H | 10 Nov | 1230 | 80.6 | 90.1 | 9.5 | 9.81 | 9.81 | 103 |
| 11H | 10 Nov | 1340 | 90.1 | 94.7 | 4.6 | 5.16 | 5.16 | 112 |
| 12X | 10 Nov | 1555 | 94.7 | 96.2 | 1.5 | 0.58 | 0.63 | 39 |
| Totals: | 96.2 | 94.1 | 98 | |||||
Ship local time is Universal Time Coordinated (UTC) – 3 h. DRF = drilling depth below rig floor, DSF = drilling depth below seafloor. H = advanced piston corer, X = extended core barrel.
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