Table 1
|
MORB Basalt |
Alkaline Basalt |
SiO2 |
49.61 |
46.46 |
Al2O3 |
1.43 |
3.01 |
TiO2 |
16.01 |
14.64 |
FeOT |
11.49 |
12.04 |
MnO |
-- |
0.14 |
MgO |
7.84 |
8.19 |
CaO |
11.32 |
10.33 |
Na2O |
2.76 |
2.92 |
K2O |
0.22 |
0.84 |
P2O5 |
0.14 |
0.37 |
|
|
|