| Clast | Clast | Matrix |
SiO2 | 33.96 | 34.46 | 23.50 |
TiO2 | 0.13 | 0.24 | 0.03 |
Al2O3 | 33.93 | 33.19 | 22.25 |
Cr2O3 | 0.00 | 0.09 | 0.00 |
FeO | 15.51 | 14.94 | 31.83 |
MgO | 0.33 | 0.91 | 9.88 |
CaO | 0.25 | 0.29 | 0.02 |
MnO | 0.16 | 0.02 | 0.20 |
ZnO | 0.00 | 0.00 | 0.04 |
BaO | 0.00 | 0.00 | 0.00 |
Na2O | 1.85 | 1.71 | 0.02 |
K2O | 0.02 | 0.04 | 0.02 |
F | 0.00 | 0.01 | 0.00 |
Cl | 0.01 | 0.00 | 0.01 |
Based upon 31O |
|
|
|
Si | 5.776 | 5.854 | 4.499 |
Ti | 0.016 | 0.031 | 0.004 |
Cr | 0.000 | 0.012 | 0.000 |
Al | 6.802 | 6.645 | 5.020 |
Fe3+ | 0.000 | 0.000 | 0.000 |
Fe2+ | 2.207 | 2.122 | 5.096 |
Mg | 0.082 | 0.229 | 2.819 |
Mn | 0.023 | 0.003 | 0.032 |
Zn | 0.000 | 0.000 | 0.006 |
Ca | 0.046 | 0.054 | 0.004 |
Na | 0.609 | 0.562 | 0.009 |
K | 0.005 | 0.008 | 0.005 |
Ba | 0.000 | 0.000 | 0.000 |
F | 0.002 | 0.007 | 0.000 |
Cl | 0.003 | 0.000 | 0.003 |