Press to Close

Table T15 (continued).  (Continued on next two pages.)

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


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

179
1105
A
10
R
1
Gabbro


38

42
3A

62.38

179
1105
A
11
R
2
Oxide
olivine
gabbro
51

54
7

68.91

179
1105
A
12
R
2
Olivine gabbro

50

53
5

73.27

179
1105
A
12
R
2
Gabbro


123

127
15

74.00

179
1105
A
13
R
1
Olivine
gabbro

87

90
3D

77.17

179
1105
A
13
R
3
Olivine
gabbro

38

42
3

79.42

179
1105
A
14
R
1
Olivine
gabbro

42

45
3A

81.42

179
1105
A
14
R
3
Olivine
gabbro

91

94
7

84.55

179
1105
A
15
R
1
Olivine
gabbro

113

116
13

87.13

179
1105
A
15
R
2
Gabbro

71

74
9A

88.21

179
1105
A
16
R
1
Olivine
gabbro

91

94
10

91.51

179
1105
A
16
R
3
Olivine
gabbro

22

25
3

93.56

179
1105
A
17
R
2
Olivine
gabbro

23

26
2

97.25

179
1105
A
18
R
2
Olivine
gabbro

60

62
7

102.22
Major oxides (wt%):













SiO2
 52.04
 43.09
 50.33
 51.32
 52.46
 52.72
 50.12
 50.78
 50.66
 52.05
 52.63
 49.69
 50.07
 52.16
TiO2
 0.61
 5.35
 0.31
 0.33
 0.52
 0.53
 0.23
 0.92
 0.28
 0.70
 0.64
 0.23
 0.30
 1.37
Al2O3
 17.89
 9.32
 17.10
 17.15
 15.37
 15.67
 17.31
 15.95
 16.33
 15.39
 15.44
 16.62
 15.78
 16.22
Fe2O3
 6.64
 23.51
 6.39
 5.66
 9.33
 9.40
 6.13
 9.03
 6.08
 10.17
 9.71
 6.63
 6.21
 10.56
MnO
 0.13
 0.37
 0.11
 0.12
 0.19
 0.19
 0.11
 0.16
 0.11
 0.19
 0.19
 0.11
 0.11
 0.16
MgO
 6.90
 5.99
 10.39
 9.45
 7.53
 7.17
 10.18
 7.92
 10.59
 7.64
 7.25
 12.02
 11.39
 5.31
CaO
 12.75
 9.86
 13.07
 13.72
 11.19
 11.25
 13.25
 12.23
 13.77
 10.87
 11.29
 12.68
 13.68
 10.26
Na2O
 3.56
 2.76
 2.74
 2.68
 3.74
 3.50
 2.24
 2.92
 2.26
 3.47
 3.68
 2.36
 2.21
 4.13
K2O
 0.08
 0.09
 0.04
 0.05
 0.07
 0.07
 0.04
 0.07
 0.03
 0.07
 0.08
 0.03
 0.05
 0.19
P2O5
 0.08
 0.60
 0.02
 0.02
 0.02
 0.00
 0.00
 0.10
 0.01
 0.02
 0.08
 0.00
 0.01
 0.01
Total
 100.67
 100.92
 100.49
 100.48
 100.39
 100.48
 99.59
 100.07
 100.10
 100.55
 100.98
 100.35
 99.79
 100.36
LOI:
 0.25
 -0.32
 0.40
 1.57
 -0.40
 0.13
 -0.07
 -0.26
 -0.26
 -0.13
 0.13
 0.19
 0.45
 -2.55















Trace elements (ppm):













Nb
 1
 6
 1
 0
 0
 2.2
 1.1
 4.0
 2.3
 2.7
 3.5
 1.4
 1.1
 2.2
Zr
 64
 80
 20
 34
 29
 29
 17
 71
 20
 43
 66
 18
 24
 30
Y
 18
 53
 8
 10
 17
 16
 6
 20
 8
 18
 21
 6
 8
 14
Sr
 199
 113
 163
 151
 183
 181
 158
 167
 152
 175
 181
 156
 152
 193
Rb
 0
 1
 0
 0
 0
 0
 1
 0
 1
 1
 0
 0
 0
 3
Zn
 51
 149
 38
 35
 62
 63
 36
 65
 36
 65
 64
 38
 38
 64
Cu
 23
 88
 103
 66
 21
 23
 75
 54
 58
 33
 40
 97
 109
 41
Ni
 64
 27
 172
 129
 34
 37
 175
 115
 195
 56
 45
 205
 207
 41
Cr
 151
 0
 443
 340
 13
 10
 647
 669
 858
 18
 10
 814
 1041
 0
V
 162
 300
 138
 166
 204
 207
 128
 155
 150
 204
 149
 114
 146
 303
Ce
 37
 0
 37
 40
 22
 23
 40
 25
 39
 27
 30
 41
 47
 6
Ba
 108
 0
 113
 137
 79
 72
 127
 46
 124
 64
 72
 116
 128
 0















Mg#*
 0.71
 0.37
 0.79
 0.80
 0.65
 0.64
 0.79
 0.67
 0.80
 0.64
 0.64
 0.81
 0.81
 0.54
Mg#**
 0.67
 0.34
 0.76
 0.77
 0.62
 0.60
 0.77
 0.63
 0.78
 0.60
 0.60
 0.78
 0.78
 0.50

Press to Close