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Table T1. Operations summary, Site U1368.

Hole U1368A
Latitude: 27°55.0017′S
Longitude: 123°9.6562′W
Time on hole (h): 10.25
Seafloor (drill pipe measurement below rig floor, m DRF): 3750.9
Distance between rig floor and sea level (m): 11.2
Water depth (drill pipe measurement from sea level, mbsl): 3740.0
Total penetration (drilling depth below seafloor, m DSF): 13.6
Total length of cored section (m): washdown to basement; basement contact established at 13.6 mbsf
Total core recovered (m): NA
Core recovery (%): NA
Total number of cores: NA
Hole U1368B
Latitude: 27°55.0024′S
Longitude: 123°9.6679′W (20 m west of Hole U1368A)
Time on hole (h): 5
Seafloor (drill pipe measurement below rig floor, m DRF): 3750.0
Distance between rig floor and sea level (m): 11.2
Water depth (drill pipe measurement from sea level, mbsl): 3739.1
Total penetration (drilling depth below seafloor, m DSF): 16.0
Total length of cored section (m): 16.0
Total core recovered (m): 15.84
Core recovery (%): 99
Total number of cores: 3
Hole U1368C
Latitude: 27°54.9916′S
Longitude: 123°9.6681′W (20 m north of Hole U1368B)
Time on hole (h): 2.25
Seafloor (drill pipe measurement below rig floor, m DRF): 3749.5
Distance between rig floor and sea level (m): 11.2
Water depth (drill pipe measurement from sea level, mbsl): 3738.5
Total penetration (drilling depth below seafloor, m DSF): 16.3
Total length of cored section (m): 16.3
Total core recovered (m): 16.34
Core recovery (%): 100.2
Total number of cores: 2
Hole U1368D
Latitude: 27°54.9920′S
Longitude: 123°9.6561′W (20 m east of Hole U1368C)
Time on hole (h): 2.25
Seafloor (drill pipe measurement below rig floor, m DRF): 3750.0
Distance between rig floor and sea level (m): 11.2
Water depth (drill pipe measurement from sea level, mbsl): 3739.1
Total penetration (drilling depth below seafloor, m DSF): 15
Total length of cored section (m): 15
Total core recovered (m): 15.04
Core recovery (%): 100.3
Total number of cores: 2
Hole U1368E
Latitude: 27°54.9918′S
Longitude: 123°9.6442′W (20 m west of Hole U1368D)
Time on hole (h): 8.5
Seafloor (drill pipe measurement below rig floor, m DRF): 3750.9
Distance between rig floor and sea level (m): 11.2
Water depth (drill pipe measurement from sea level, mbsl): 3740.9
Total penetration (drilling depth below seafloor, m DSF): 10.6
Total length of cored section (m): 10.6
Total core recovered (m): 10.58
Core recovery (%): 99.8
Total number of cores: 2
Hole U1368F
Latitude: 27°55.0021′S
Longitude: 123°9.6433′W (20 m south of Hole U1368E)
Time on hole (h): 100.25
Seafloor (drill pipe measurement below rig floor, m DRF): 3752.2 (offset from Hole U1367E)
Distance between rig floor and sea level (m): 11.2
Water depth (drill pipe measurement from sea level, mbsl): 3741 (offset from Hole U1367E)
Total penetration (drilling depth below seafloor, m DSF): 115.1
Total length of cored section (m): 115.1
Total core recovered (m): 31.74
Core recovery (%): 27.6
Total number of cores: 14
Core Date (2010) Time
(h)
Depth DSF (m) Interval advanced
(m)
Depth CSF (m) Length of core recovered
(m)
Recovery
(%)
Sections
(N)
Coring
shoe type
Top of
cored interval
Bottom of cored interval Top of
cored interval
Bottom of cored interval
329-U1368A-
11 13 Nov 1216 *****Drilled from 0.0 to 13.6 m DSF*****
329-U1368B-
1H 13 Nov 1355 0.0 5.5 5.5 0.0 5.48 5.48 100 5 STD
2H 13 Nov 1507 5.5 15.0 9.5 5.5 14.73 9.23 97 8 STD
3H 13 Nov 1635 15.0 16.0 1.0 15.0 16.13 1.13 113 2 STD
329-U1368C-
1H 13 Nov 1750 0.0 8.0 8.0 0.0 8.05 8.05 101 7 STD
2H 13 Nov 1900 8.0 16.3 8.3 8.0 16.09 8.29 100 7 STD
329-U1368D-
1H 13 Nov 2020 0.0 7.5 7.5 0.0 7.50 7.50 100 6 STD
2H 13 Nov 2125 7.5 15.0 7.5 7.5 15.04 7.54 101 6 STD
329-U1368E-
1H 13 Nov 2230 0.0 5.6 5.6 0.0 5.61 5.61 100 5 STD
2H 14 Nov 2340 5.6 10.6 5.0 5.6 10.50 4.97 99 5 STD
329-U1368F-
1R 14 Nov 1550 0.0 9.2 9.2 0.0 3.83 3.83 42 4  
2R 15 Nov 0014 9.2 20.8 11.6 9.2 14.43 4.01 35 4  
3R 15 Nov 0735 20.8 28.3 7.5 20.8 21.05 0.18 2 1  
4R 15 Nov 1425 28.3 37.8 9.5 28.3 30.25 1.35 14 2  
5R 15 Nov 2145 37.8 43.9 6.1 37.8 41.08 3.22 53 3  
6R 16 Nov 0240 43.9 47.4 3.5 43.9 45.35 0.97 28 1  
7R 16 Nov 0640 47.4 57.0 9.6 47.4 50.95 2.44 25 3  
8R 16 Nov 1120 57.0 62.6 5.6 57.0 58.84 1.32 24 2  
9R 16 Nov 1410 62.6 66.6 4.0 62.6 63.91 0.95 24 1  
10R 16 Nov 1800 66.6 76.2 9.6 66.6 69.34 2.07 22 2  
11R 16 Nov 2330 76.2 85.9 9.7 76.2 78.96 2.18 22 2  
12R 17 Nov 0630 85.9 95.5 9.6 85.9 90.47 3.92 41 4  
13R 17 Nov 1135 95.5 105.1 9.6 95.5 100.36 4.03 42 4  
14R 17 Nov 1705 105.1 115.1 10.0 105.1 106.60 1.27 13 1  
Advanced total: 186.6     89.54 52 85  
Total interval cored: 173.0            

NA = not applicable. DSF = drilling depth below seafloor, CSF = core depth below seafloor. H = APC core, R = RCB core, 1 = drilled interval. STD = standard. Time is UTC.

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