Table T1. Leg 200 operations summary.
Hole
Latitude
Longitude
Water
depth
(mbsl)
Number of cores
Interval
cored
(m)
Core
recovered
(m)
Recovery (%)
Interval
drilled
(m)
Penetration (m)
Time on site
(hr)
(days)












1223A
 		22°58.410'N
 		155°39.259'E
4235.1
6
41
 		23.5
 		57.4
 		0
 		41
29
1.21

Site 1223 totals:
6
41
 		23.5
 		57.4
 		0
 		41
42
1.75












1224A
 		27°53.369'N
 		141°58.754'E
4966.1
6
32.2
 		1.7
 		5.2
 		0
 		32.2
 		14.58
 		0.61
1224B
 		27°53.370'N
 		141°58.754'E
4970.4
1
0.2
 		0.2
 		100
 		0
 		0.2
 		2.25
 		0.09
1224C
 		27°53.369'N
 		141°58.757'E
4967.1
1
6.5
 		6.5
 		100.5
 		0
 		6.5
 		30.75
 		1.28
1224D
 		27°53.370'N
 		141°58.752'E
4967.1
5
33.5
 		15.6
 		46.7
 		31.2
 		64.7
 		268.90
 		11.20
1224E
 		27°53.363'N
 		141°58.757'E
4967.1
3
28.7
 		14.9
 		52
 		8
 		36.7
 		20.00
 		0.83
1224F
 		27°53.363'N
 		141°58.757'E
4967.1
17
146.8
 		37.7
 		25.7
 		0
 		174.5
 		176.90
 		7.37

Site 1224 totals:
33
247.9
 		76.7
 		30.9
 		39.2
 		314.8
 		592.17
 		24.67













Leg 200 totals:

39
288.9
 		100.2
 		34.7
 		39.2
 		355.8
 		634.17
 		26.42













Table T2. Summary of holes drilled in normal crust on the Pacific plate with an age <100 Ma and penetration into basement >10 m.
Leg, hole
Age
(Ma)
Lattitude/longitude
Basement
penetration
(m)
Sediment thickness (m)

DSDP



16-163
 		72.0
11°N, 150°W
18
 		176
54-420
 		3.4
09°N, 106°W
29
 		118
54-421
 		3.4
09°N, 106°W
29
 		85
54-429A
 		4.6
09°N, 107°W
21
 		31
63-469*
 		17.0
33°N, 121°W
58
 		391
63-470A
 		15.0
29°N, 118°W
48
 		167
63-471
 		12.0
23°N, 112°W
82
 		741
63-472
 		15.0
23°N, 114°W
25
 		112
65-483B
 		1.7
23°N, 109°W
157
 		110
92-597B†
 		29.0
19°S, 130°W
25
 		48
92-597C‡
 		29.0
19°S, 130°W
91
 		53
92-599B
 		8.0
19°S, 120°W
10
 		41

ODP


136-843B**
 		95.0
19°N, 159°W
71
 		243
200-1224D
 		46.3
28°N, 142°W
36
 		29
200-1224F
 		46.3
28°N, 142°W
145
 		29


Notes: * = At the foot of Patton Escarpment. † = This hole is in crust generated by fast spreading (55 mm/yr half rate). ‡ = A reentry cone was emplaced at this site. ** = This is the location of Hole OSN-1.
 Table T3. Coring summary for Site 1224.

Hole 1224A
Latitude: 27°53.3723'N
Longitude: 141°58.7494'W
Time on Site: 592.17 hr (0845 hr, 28 December 2001 - 2355 hr, 21 January 2002)
Time on Hole: 14.58 hr (1455 hr, 28 December - 0530 hr, 29 December 2001)
Seafloor (drill pipe measurement from rig floor, mbrf): 4977.0
Distance between rig floor and sea level (m): 10.9
Water depth (drill pipe measurement from sea level, m): 4966.1
Total depth (drill pipe measurement from rig floor, mbrf): 5009.2
Total penetration (meters below seafloor, mbsf): 32.2
Total length of cored section (m): 32.2
Total core recovered (m): 1.67
Core recovery (%): 5.19
Total number of cores: 6

Hole 1224B
Latitude: 27°53.3690'N
Longitude: 141°58.7538'W
Time on Hole: 0 days, 2.25 hr; 2.25 hr (0530 hr, 29 December - 0745 hr, 29 December 2001)
Seafloor (drill pipe measurement from rig floor, mbrf): 4981.3
Distance between rig floor and sea level (m): 10.9
Water depth (drill pipe measurement from sea level, m): 4970.4
Total depth (drill pipe measurement from rig floor, mbrf): 4981.5
Total penetration (meters below seafloor, mbsf): 0.2
Total length of cored section (m): 0.2
Total core recovered (m): 0.20
Core recovery: %100.0
Total number of cores: 1

Hole 1224C
Latitude: 27°53.369'N
Longitude: 141°58.7571'W
Time on Hole: 1 day, 6.75 hr; 30.75 hr (0745 hr, 29 December - 1430 hr, 30 December 2001)
Seafloor (drill pipe measurement from rig floor, mbrf): 4978.0
Distance between rig floor and sea level (m): 10.9
Water depth (drill pipe measurement from sea level, m): 4967.1
Total depth (drill pipe measurement from rig floor, mbrf): 4984.5
Total penetration (meters below seafloor, mbsf): 6.5
Total length of cored section (m): 6.5
Total core recovered (m): 6.53
Core recovery (%): 100.46
Total number of cores: 1

Hole 1224D
Latitude: 27°53.3699'N
Longitude: 141°58.7525'W
Time on Hole: 11 days, 4.9 hr; 268.9 hr (1220 hr, 2 January - 1815 hr, 13 January 2002)
Seafloor (drill pipe measurement from rig floor, mbrf): 4978.0
Distance between rig floor and sea level (m): 10.9
Water depth (drill pipe measurement from sea level, m): 4967.1
Total depth (drill pipe measurement from rig floor, mbrf): 5042.7
Total penetration (meters below seafloor, mbsf): 64.7
Total length of cored section (m): 33.5
Total core recovered (m): 15.65
Core recovery (%): 46.72
Total number of cores: 5

Hole 1224E
Latitude: 27°53.3627'N
Longitude: 141°58.7568'W
Time on Hole: 0 days, 20 hr; 20 hr (1900 hr, 13 January - 1500 hr, 14 January 2002)
Seafloor (drill pipe measurement from rig floor, mbrf): 4978.0
Distance between rig floor and sea level (m): 10.9
Water depth (drill pipe measurement from sea level, m): 4967.1
Total depth (drill pipe measurement from rig floor, mbrf): 5014.7
Total penetration (meters below seafloor, mbsf): 36.7
Total length of cored section (m): 28.7
Total core recovered (m): 14.91
Core recovery (%): 51.95
Total number of cores: 3


Hole 1224F
Latitude: 27°53.3634'N
Longitude: 141°58.7567'W
Time on Hole: 7 days, 8.9 hr; 176.9 hr (1500 hr, 14 January - 2355 hr, 21 January 2002)
Seafloor (drill pipe measurement from rig floor, mbrf): 4978.0
Distance between rig floor and sea level (m): 10.9
Water depth (drill pipe measurement from sea level, m): 4967.1
Total depth (drill pipe measurement from rig floor, mbrf): 5152.5
Total penetration (meters below seafloor, mbsf): 174.5
Total length of cored section (m): 146.8
Total core recovered (m): 37.7
Core recovery (%): 25.68
Total number of cores: 17

Core
Date
Ship time (local)
Depth (mbsf)
Length (m)
Recovered
(%)
Top
Bottom
Cored
Recovered

200-1224A-







1X
 		28 Dec 2001
1610
0.0
 		6.0
6.0
 		0.00
 		0.00
2X
 		28 Dec 2001
1720
6.0
 		15.6
9.6
 		0.02
 		0.21
3X
 		28 Dec 2001
1835
15.6
 		25.2
9.6
 		0.01
 		0.10
4X
 		28 Dec 2001
2210
25.2
 		30.7
5.5
 		1.24
 		22.55
5X
 		29 Dec 2001
0105
30.7
 		32.0
1.3
 		0.18
 		13.85
6N
 		29 Dec 2001
0430
32.0
 		32.2
0.2
 		0.22
 		110.00



Totals:
32.2
 		1.67
 		5.19

200-1224B-






1H
 		29 Dec 2001
0725
0.0
 		0.2
0.2
 		0.20
 		100.00



Totals:
0.2
 		0.20
 		100.00








200-1224C-






1H
 		29 Dec 2001
0850
0.0
 		6.5
6.5
 		6.53
 		100.46



Totals:
6.5
 		6.53
 		100.46

200-1224D-





DI
 		2 Jan 2002
1315
0.0
 		25.5



1R
 		4 Jan 2002
0530
25.5
 		35.1
9.6
 		4.15
 		43.23
2R
 		4 Jan 2002
1710
35.1
 		44.7
9.6
 		4.81
 		50.10
3R
 		5 Jan 2002
0025
44.7
 		49.3
4.6
 		3.30
 		71.74
4R
 		5 Jan 2002
0555
49.3
 		51.3
2.0
 		1.99
 		99.50
5R
 		6 Jan 2002
0100
51.3
 		59.0
7.7
 		1.40
 		18.18
DI
 		11 Jan 2002
0700
59.0
 		64.7






Totals:
33.5
 		15.65
 		46.72

200-1224E-






DI
 		13 Jan 2002
1645
0.0
 		8.0



1R
 		13 Jan 2002
2005
8.0
 		17.5
9.5
 		1.03
 		10.84
2R
 		13 Jan 2002
2110
17.5
 		27.1
9.6
 		9.49
 		98.85
3R
 		14 Jan 2002
1505
27.1
 		36.7
9.6
 		4.39
 		45.73



Totals:
28.7
 		14.91
 		51.95

200-1224F-






1R
 		15 Jan 2002
0455
27.7
 		39.7
12.0
 		6.13
 		51.08
2R
 		15 Jan 2002
0930
39.7
 		47.3
7.6
 		5.32
 		70.00
3R
 		15 Jan 2002
2125
47.3
 		56.4
9.1
 		4.13
 		45.38
4R
 		16 Jan 2002
0650
56.4
 		65.9
9.5
 		6.20
 		65.26
5R
 		16 Jan 2002
1225
65.9
 		75.0
9.1
 		0.95
 		10.44
6R
 		16 Jan 2002
2035
75.0
 		84.5
9.5
 		1.50
 		15.79
7R
 		17 Jan 2002
0240
84.5
 		93.5
9.0
 		1.20
 		13.33
8R
 		17 Jan 2002
0750
93.5
 		102.7
9.2
 		1.31
 		14.24
9R
 		17 Jan 2002
1225
102.7
 		111.8
9.1
 		0.60
 		6.59
10R
 		17 Jan 2002
1645
111.8
 		121.1
9.3
 		1.40
 		15.05
11R
 		17 Jan 2002
2315
121.1
 		128.5
7.4
 		1.71
 		23.11
12R
 		18 Jan 2002
1130
128.5
 		133.5
5.0
 		1.20
 		24.00
13R
 		18 Jan 2002
1505
133.5
 		143.2
9.7
 		2.73
 		28.14
14R
 		19 Jan 2002
0300
143.2
 		152.4
9.2
 		2.02
 		21.96
15R
 		19 Jan 2002
1045
152.4
 		161.8
9.4
 		1.30
 		13.83
16R
 		19 Jan 2002
1700
161.8
 		171.0
9.2
 		0.00
 		0.00
17R
 		19 Jan 2002
2250
171.0
 		174.5
3.5
 		0.00
 		0.00



Totals:
146.8
 		37.70
 		25.68

(Continued on next page.)
 Table T4. Coring summary, Site 1223.

Hole 1223A
Latitude: 22°58.4095'N
Longitude: 155°39.2590'W
Time on Site: 42 hr (0730 hr, 21 December - 0130 hr, 23 December 2001)
Time on Hole: 29 hr (2030 hr, 21 December - 0130 hr, 23 December, 2001)
Seafloor (drill pipe measurement from rig floor, mbrf): 4245.8
Distance between rig floor and sea level (m): 10.7
Water depth (drill pipe measurement from sea level, m): 4235.1
Total depth (drill pipe measurement from rig floor, mbrf): 4286.8
Total penetration (meters below seafloor, mbsf): 41
Total length of cored section (m): 41.0
Total core recovered (m): 23.54
Core recovery (%): 57.4
Total number of cores: 6

Core
Date
(Dec 2001)
Ship time
(local)
Depth (mbsf)
Length (m)
Recovered (%)
Top
Bottom
Cored
Recovered


















1H
21
2055
0.0
 		7.7
7.7
 		7.79
 		101.2
2H
21
2225
7.7
 		12.7
5.0
 		3.08
 		61.6
3X
22
0515
12.7
 		22.3
9.6
 		3.34
 		34.8
4X
22
0915
22.3
 		32.0
9.7
 		2.62
 		27.0
5X
22
1115
32.0
 		33.0
1.0
 		1.01
 		101.0
6X
22
1700
33.0
 		41.0
8.0
 		5.70
 		71.2




Totals:
41.0
 		23.54
 		57.4