Table T8 (continued).
Core, section: Interval (cm):
Piece:
37R-5
28-29
2C
39R-1
69-70
3F
41R-3
59-61
1B
41R-5
24-26
1A
43R-2
58-60
2A
44R-1
87-88
5A
44R-2
110-112
9
45R-1
126-128
5I
Unit:
21
22
24a
26a
27
28a
29a
30b
Rock type:


Moderately
to highly
plagioclase-olivine-
phyric basalt
Moderately
olivine-plagioclase-
phyric basalt
Aphyric
basalt

Aphyric to sparsely
plagioclase-phyric
basalt
Aphyric to
moderately
plagioclase-phyric
basalt
Moderately olivine-
plagioclase-phyric
basalt
Olivine basalt
breccia

Aphyric to
moderately olivine-
plagioclase-phyric
basalt
Depth (mbsf):
269.92
275.29
285.43
287.82
303.88
313.07
314.3
322.76
Major element oxide (wt%):





SiO2 46.16 46.53 47.35 46.58 48.77 46.54 44.82 46.37
TiO2 2.66 2.55 2.74 2.61 2.64 3.12 3.13 3.05
Al2O3 15.04 14.97 15.77 15.68 15.84 16.43 16.47 16.18
Fe2O3 14.32 14.30 13.25 14.39 13.59 14.45 15.17 14.53
MnO 0.18 0.17 0.16 0.21 0.19 0.27 0.24 0.19
MgO 7.34 8.17 5.42 6.30 5.81 4.84 5.44 5.09
CaO 8.74 9.01 9.31 8.39 8.99 8.29 7.38 8.15
Na2O 3.12 3.08 3.31 3.08 3.46 3.36 3.16 3.36
K2O 0.90 0.81 0.72 0.61 0.73 0.87 0.88 0.82
P2O5 0.43 0.44 0.44 0.34 0.35 0.43 0.39 0.42
Totals: 98.89 100.03 98.46 98.18 100.38 98.60 97.08 98.15









LOI 1.38 0.46 3.23 2.89 1.81 2.51 4.06 2.53
Mg# 0.53 0.56 0.47 0.49 0.48 0.42 0.44 0.44









Trace element (ppm):





Sr 578 788 366 334 358 375 344 390
Ba 304 316 235 200 207 243 239 246
Sc 21.6 23.8 26.1 25.2 24.8 25.0 24.8 24.0
V 288 290 330 322 322 324 332 315
Cr 226 221 98.0 75.3 81.2 66.5 72.6 66.5
Co 70.2 79.6 59.4 66.5 68.2 61.8 71.0 63.7
Ni 145.5 189.7 74.6 66.8 69.8 54.7 48.0 54.5
Cu 54.6 77.7 45.1 26.9 49.6 50.1 36.8 43.9
Zn 140 141 144 147 148 173 161 163
Y 25.4 27.4 33.1 30.5 31.0 35.8 34.6 35.8
Zr 183 179 180 159 150 193 190 204