Table T7 (continued).
Hole:
1204B
Core, section: Interval (cm):
Piece:
10R-3
25-27
2A 		13R-2
10-12
1 		13R-3
32-34
1A 		14R-2
115-117
5 		14R-3
68-70
14 		15R-1
131-133
9 		17R-1
89-90
13
Unit/Subunit:
2b
2b
2b
2c
2c
2c
3
Rock type:
Diabase
(massive)
Diabase
(massive)
Diabase
(massive)
Aphyric
basalt
(lobed)
Aphyric
basalt
(lobed)
Aphyric
basalt
(lobed)
Aphyric
basalt
(lobed)
Depth (mbsf):
891.80
909.87
911.48
918.17
919.20
926.91
945.79
Major element oxide (wt%):




SiO2 43.43 44.97 46.47 44.75 45.48 45.20 46.06
TiO2 2.14 2.23 2.28 2.26 2.06 2.17 2.52
Al2O3 15.41 14.62 14.29 15.73 15.70 15.33 14.01
Fe2O3 13.31 13.79 13.93 12.98 12.21 13.60 14.23
MnO 0.20 0.18 0.17 0.13 0.11 0.19 0.17
MgO 7.28 5.05 8.36 4.23 5.22 5.99 5.12
CaO 10.42 10.83 7.01 10.07 10.42 9.29 10.49
Na2O 3.02 2.85 3.15 3.13 3.03 2.90 2.88
K2O 0.81 1.10 0.55 1.27 1.12 1.08 1.14
P2O5 0.26 0.29 0.26 0.78 0.37 0.33 0.34
Totals: 96.29 95.92 96.49 95.33 95.73 96.06 96.95
LOI 3.24 4.48 3.71 4.16 4.69 3.98 2.84
Mg# 0.55 0.45 0.57 0.42 0.48 0.49 0.44
Trace element (ppm):




Sr 203 214 180 264 237 212 219
Ba 79.0 74.8 66.1 90.0 62.1 79.3 79.6
Sc 40.5 41.9 40.9 41.1 38.2 40.5 46.3
V 328 335 339 317 280 333 355
Cr 174 151 152 148 149 169 154
Co 60.0 46.6 47.1 48.6 41.4 57.6 70.7
Ni 97.1 56.9 48.3 48.2 46.4 138 64.1
Cu 110 94.8 97.4 88.0 82.6 90.5 99.7
Zn 111 120 90.5 165 187 178 233
Y 34.3 39.2 33.4 39.8 32.7 35.3 43.7
Zr 152 153 158 156 142 146 177