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Table T15 (continued).  (Continued on next page.)

Leg:
Site:
Hole:
Core:
Type:
Section:
Lithology:



Top(cm):
Bottom (cm):
Piece:
Depth (mbsf):

179
1105
A
19
R
2
Gabbro



98

102
8A

107.68

179
1105
A
19
R
3
Olivine gabbro


94

97
8A

108.99

179
1105
A
21
R
1
Olivine gabbro


49

52
6

111.29

179
1105
A
22
R
2
Gabbro



74

78
5

117.24

179
1105
A
22
R
3
Olivine gabbro


130

133
8

118.98

179
1105
A
23
R
1
Olivine gabbro


94

98
8

120.34

179
1105
A
23
R
2
Oxide gabbro


98

101
11

121.88

179
1105
A
24
R
1
Olivine gabbro


32

36
3B

124.72

179
1105
A
25
R
1
Oxide gabbro


23

26
2

129.23

179
1105
A
25
R
1
Oxide gabbro


133

137
5C

130.33

179
1105
A
26
R
3
Olivine gabbro


76

80
5

137.52

179
1105
A
27
R
1
Olivine gabbro


28

31
1A

138.98

179
1105
A
27
R
3
Gabbro



94

98
2

141.96

179
1105
A
28
R
1
Olivine gabbro


95

98
3B

144.65
Major oxides (wt%):













SiO2
 52.32
 47.42
 49.85
 52.59
 52.33
 50.82
 46.10
 52.17
 48.08
 45.63
 51.12
 50.94
 50.57
 49.58
TiO2
 1.04
 3.23
 0.55
 0.90
 0.53
 0.97
 2.90
 0.72
 3.45
 6.07
 0.45
 0.42
 0.50
 0.38
Al2O3
 15.16
 12.53
 17.01
 16.31
 15.60
 14.37
 11.19
 17.15
 12.32
 11.21
 13.90
 16.24
 17.73
 15.70
Fe2O3
 10.01
 17.52
 6.30
 10.60
 7.97
 12.61
 19.68
 8.49
 16.66
 19.18
 6.59
 6.35
 9.60
 8.43
MnO
 0.18
 0.24
 0.11
 0.18
 0.15
 0.22
 0.26
 0.14
 0.25
 0.29
 0.13
 0.12
 0.16
 0.14
MgO
 6.23
 6.42
 9.38
 5.04
 7.89
 7.67
 7.89
 6.25
 5.93
 5.44
 11.11
 9.55
 8.60
 11.89
CaO
 10.90
 10.20
 13.48
 9.94
 11.74
 9.73
 8.82
 10.54
 9.96
 9.47
 14.80
 13.78
 9.48
 11.93
Na2O
 3.86
 3.26
 2.55
 4.32
 3.58
 3.63
 2.82
 4.02
 3.46
 3.32
 2.19
 2.73
 3.60
 2.47
K2O
 0.15
 0.10
 0.06
 0.20
 0.07
 0.09
 0.10
 0.11
 0.12
 0.12
 0.04
 0.05
 0.13
 0.04
P2O5
 0.02
 0.01
 0.20
 0.12
 0.03
 0.01
 0.03
 0.04
 0.01
 0.02
 0.01
 0.01
 0.03
 0.03
Total
 99.84
 100.91
 99.48
 100.20
 99.89
 100.11
 99.78
 99.61
 100.21
 100.74
 100.32
 100.18
 100.37
 100.58
LOI:
 0.52
 0.40
 0.91
 0.47
 0.00
 0.13
 0.00
 0.86
 0.26
 0.13
 0.33
 0.19
 0.13
 -0.33















Trace elements (ppm):













Nb
 2.5
 2.6
 3.5
 3.4
 2.4
 2.3
 1.8
 2.5
 2.2
 5.2
 1.8
 2.0
 3.5
 2.3
Zr
 39
 44
 82
 61
 43
 33
 51
 51
 38
 78
 26
 35
 48
 33
Y
 18
 18
 16
 28
 16
 16
 19
 16
 22
 26
 11
 11
 20
 8
Sr
 178
 165
 162
 208
 175
 170
 120
 188
 146
 131
 134
 158
 189
 156
Rb
 2
 2
 0
 2
 0
 0
 1
 1
 2
 2
 0
 1
 1
 1
Zn
 63
 69
 47
 70
 53
 77
 114
 55
 95
 110
 40
 40
 67
 53
Cu
 32
 54
 40
 26
 42
 32
 56
 24
 66
 94
 96
 131
 192
 71
Ni
 35
 69
 146
 26
 53
 44
 55
 50
 30
 32
 148
 149
 152
 175
Cr
 0
 630
 764
 0
 0
 0
 6
 1
 0
 0
 627
 486
 44
 368
V
 223
 197
 149
 126
 196
 135
 529
 168
 502
 640
 208
 170
 70
 127
Ce
 8
 23
 42
 23
 30
 9
 0
 25
 0
 0
 41
 47
 28
 31
Ba
 33
 48
 99
 48
 77
 23
 0
 50
 0
 0
 110
 104
 71
 93















Mg#*
 0.59
 0.46
 0.78
 0.53
 0.70
 0.59
 0.48
 0.63
 0.45
 0.40
 0.80
 0.78
 0.68
 0.77
Mg#**
 0.55
 0.42
 0.75
 0.49
 0.66
 0.55
 0.44
 0.59
 0.41
 0.36
 0.77
 0.75
 0.64
 0.74

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