Table T1.
Site 1131 coring summary.
Hole 1131A
Latitude: -33.326090°
(33°19.5654'S)
Longitude: 128.481200°
(128°28.8720'E)
Seafloor (drill-pipe
measurement from rig floor, mbrf): 345.1
Distance between rig
floor and sea level (m): 11.7
Water depth (drill-pipe
measurement from sea level, m): 333.4
Total depth (from rig
floor, mbrf): 962.0
Penetration (mbsf):
616.9
Total number of cores:
66
Total length of cored
section (m): 616.9
Total core recovered
(m): 371.69
Core recovery (%): 60.3
Hole 1131B
Latitude: -33.325900°
(33°19.5540'S)
Longitude: 128.480880°
(128°28.8528'E)
Seafloor (drill-pipe
measurement from rig floor, mbrf): 343.10
Distance between rig
floor and sea level (m): 11.70
Water depth (drill-pipe
measurement from sea level, m): 331.4
Total depth (from rig
floor, mbrf): 448.9
Penetration (mbsf):
105.8
Total number of cores:
12
Total length of cored
section (m): 105.8
Total core recovered
(m): 95.34
Core recovery (%):
90.11
Core
Date
(Nov 1998)Time
(UTC + 8 hr)Depth
(mbsf)Length
cored
(m)Length
recovered
(m)Recovery
(%)Comment
180-1131A-
1H
16
1615
0.00-3.40
3.4
3.39
99.7
2H
16
1650
3.40-12.90
9.5
8.54
89.9
3H
16
1730
12.90-22.40
9.5
9.56
100.6
Oriented
4H
16
1845
22.40-31.90
9.5
9.68
101.9
Oriented; H2S
5H
16
1920
31.90-41.40
9.5
8.62
90.7
Oriented; H2S
6H
16
2000
41.40-50.90
9.5
9.82
103.4
Oriented; H2S
7H
16
2100
50.90-60.40
9.5
8.82
92.8
Oriented; H2S
8X
16
2200
60.40-67.60
7.2
6.50
90.3
H2S
9X
16
2235
67.60-76.60
9.0
6.46
71.8
H2S
10X
16
2315
76.60-85.40
8.8
7.68
87.3
H2S
11X
17
0015
85.40-95.00
9.6
8.60
89.6
H2S
12X
17
0100
95.00-104.60
9.6
8.61
89.7
H2S
13X
17
0145
104.60-113.60
9.0
7.72
85.8
H2S
14X
17
0220
113.60-122.60
9.0
8.84
98.2
H2S
15X
17
0315
122.60-131.90
9.3
8.60
92.5
H2S
16X
17
0355
131.90-141.30
9.4
9.09
96.7
H2S
17X
17
0435
141.30-150.60
9.3
8.46
91.0
H2S
18X
17
0515
150.60-160.00
9.4
6.32
67.2
H2S
19X
17
0600
160.00-169.30
9.3
8.32
89.5
H2S
20X
17
0640
169.30-178.60
9.3
7.90
85.0
H2S
21X
17
0725
178.60-188.20
9.6
7.73
80.5
H2S
22X
17
0805
188.20-197.60
9.4
6.43
68.4
H2S
23X
17
0845
197.60-206.60
9.0
6.76
75.1
H2S
24X
17
0925
206.60-215.60
9.0
9.01
100.1
H2S
25X
17
1005
215.60-225.00
9.4
5.88
62.6
H2S
26X
17
1050
225.00-234.50
9.5
8.01
84.3
H2S
27X
17
1130
234.50-243.50
9.0
5.90
65.6
H2S
28X
17
1215
243.50-252.50
9.0
7.19
79.9
H2S
29X
17
1255
252.50-262.00
9.5
0.02
0.2
H2S
30X
17
1335
262.00-271.40
9.4
1.88
20.0
H2S
31X
17
1420
271.40-280.90
9.5
9.19
96.7
H2S
32X
17
1520
280.90-290.40
9.5
4.83
50.8
H2S
33X
17
1600
290.40-299.90
9.5
8.40
88.4
H2S
34X
17
1635
299.90-309.50
9.6
9.98
104.0
H2S
35X
17
1720
309.50-319.10
9.6
4.68
48.8
H2S
36X
17
1820
319.10-328.70
9.6
5.59
58.2
H2S
37X
17
1900
328.70-338.30
9.6
4.67
48.7
H2S
38X
17
1940
338.30-348.00
9.7
9.59
98.9
H2S
39X
17
2020
348.00-357.60
9.6
3.20
33.3
H2S
40X
17
2140
357.60-367.20
9.6
4.63
48.2
H2S
41X
17
2245
367.20-376.80
9.6
6.97
72.6
H2S
42X
17
2340
376.80-386.40
9.6
6.86
71.5
H2S
43X
18
0030
386.40-395.90
9.5
4.30
45.3
H2S
44X
18
0210
395.90-405.50
9.6
0.21
2.2
H2S
45X
18
0300
405.50-415.10
9.6
9.26
96.5
H2S
46X
18
0350
415.10-424.70
9.6
0.23
2.4
H2S
47X
18
0435
424.70-434.30
9.6
5.95
62.0
H2S
48X
18
0525
434.30-444.00
9.7
4.25
43.8
H2S
49X
18
0610
444.00-453.60
9.6
7.65
79.7
H2S
50X
18
0700
453.60-463.20
9.6
9.95
103.7
H2S
51X
18
0750
463.20-472.80
9.6
5.37
55.9
H2S
52X
18
0840
472.80-482.50
9.7
0.59
6.1
H2S
53X
18
0925
482.50-492.10
9.6
7.34
76.5
H2S
54X
18
1015
492.10-501.70
9.6
8.40
87.5
H2S
55X
18
1100
501.70-511.30
9.6
4.74
49.4
H2S
56X
18
1155
511.30-520.90
9.6
1.23
12.8
H2S
57X
18
1240
520.90-530.60
9.7
1.14
11.8
H2S
58X
18
1320
530.60-540.20
9.6
1.47
15.3
H2S
59X
18
1410
540.20-549.80
9.6
0.22
2.3
60X
18
1510
549.80-559.20
9.4
0.02
0.2
61X
18
1600
559.20-568.80
9.6
0.00
0.0
No recovery
62X
18
1730
568.80-578.40
9.6
0.02
0.2
63X
18
1820
578.40-588.00
9.6
0.03
0.3
64X
18
1935
588.00-597.60
9.6
0.04
0.4
65X
18
2030
597.60-607.30
9.7
0.26
2.7
66X
18
2225
607.30-616.90
9.6
0.09
0.9
Totals:
616.9
371.69
60.3
182-1131B-
1H
20
0600
0.00-8.40
8.4
8.40
100.0
2H
20
0635
8.40-17.90
9.5
9.27
97.6
3H
20
0725
17.90-27.40
9.5
9.59
101.0
4H
20
0755
27.40-36.90
9.5
9.41
99.1
5H
20
0830
36.90-46.40
9.5
9.68
101.9
H2S
6H
20
0945
46.40-55.90
9.5
5.47
57.6
H2S
7H
20
1040
55.90-65.40
9.5
9.67
101.8
H2S
8X
20
1200
65.40-69.10
3.7
3.97
107.3
H2S
9X
20
1240
69.10-78.10
9.0
7.95
88.3
H2S
10X
20
1320
78.10-87.40
9.3
7.55
81.2
H2S
11X
20
1400
87.40-96.40
9.0
5.91
65.7
H2S
12X
20
1445
96.40-105.80
9.4
8.47
90.1
H2S
Totals:
105.8
95.34
90.1
Note: UTC = Universal Time Coordinated.