Table T3. Glass and whole-rock major and trace element compositions of basalts, Hole 1159A.

 Hole 1159A
Core, section:
1W-CC
1W-CC
2R-1
2R-1
2R-1
5R-1
5R-1
5R-1
6R-2
6R-2
Interval (cm):
10-13
10-13
20-24
20-24
20-24
127-131
127-131
127-131
64-70
64-70
Depth (mbsf):
4.47
4.47
145.80
145.80
145.80
158.57
158.57
158.57
163.74
163.74
Piece:
2
2
3
3
3
17
17
17
10
10
Analysis:
ICP
ICP
ICP
XRF
XRF
ICP
XRF
XRF
ICP
ICP
Rock type:
Glass
Glass
Whole
rock
Whole
rock
Whole
rock
Whole
rock
Whole
rock
Whole
rock
Glass
Glass
Major element (wt%)








SiO2 50.15 50.36 48.56 49.56 50.04 48.69 49.22 49.25 51.20 50.73
TiO2 1.92 1.96 1.96 1.92 1.93 1.97 1.90 1.96 1.81 1.81
Al2O3 14.15 14.24 14.39 13.62 13.73 14.28 13.56 13.52 14.76 15.00
Fe2O3 12.03 12.18 11.82 11.51 11.57 11.89 11.61 11.55 11.81 11.90
MnO 0.19 0.19 0.18 0.17 0.17 0.19 0.17 0.19 0.18 0.20
MgO 7.56 7.83 6.98 6.88 6.94 7.46 7.35 7.30 8.01 8.06
CaO 10.65 10.81 10.85 10.83 10.90 10.85 10.76 10.69 11.36 11.37
Na2O 2.57 2.62 3.02 2.71 2.75 2.77 2.58 2.58 2.53 2.80
K2O 0.09 0.09 0.50 0.36 0.36 0.33 0.24 0.25 0.11 0.11
P2O5 0.19 0.19 0.18 0.18 0.18 0.18 0.18 0.18 0.17 0.18
LOI


0.65 0.65
0.31 0.31

CO2









H2O









Total: 99.50 100.47 98.45 98.39 99.22 98.61 97.88 97.78 101.94 102.14
Trace element (ppm)








Nb


5

5


Zr 137 132 145 138
138 138
115 126
Y 42 44 46 44
45 42
41 40
Sr 106 106 116 116
112 113
105 108
Rb


6

4


Zn


104

104


Cu


64

62


Ni 110 108 121 131
112 118
102 105
Cr 239 240 232 262
227 258
255 277
V


346

356


Ce


32

35


Ba 7 7 10

10

6 6
Sc 40 39 39

36

38 42

Notes: CC = core catcher; LOI = loss on ignition. This table is also available in ASCII format.