Samples | SH1.01 | SH1.02 | SH1.03 | SH1.04 | SH1.05 | SH1.06 | SH1.07 | SH1.08 | SH1.09 | SH1.11 | SH1.12 | SH1.13 | SH1.14 |
SiO2 | 0.21 | 0.1 | 0.02 | 0.31 | 0.15 | 0.15 | 0.36 | 0.06 | 0.07 | 0.21 | 0.44 | 0.19 | 0.1 |
TiO2 | 0.16 | 0.28 | 0.21 | 0.13 | 0.19 | 0.21 | 0.28 | 0.15 | 0.12 | 0.27 | 0.21 | 0.2 | 0.1 |
Al2O3 | 0.09 | 0.11 | 0.04 | 0.07 | 0.06 | 0.07 | 0.32 | 0.03 | 0.03 | 0.23 | 0.11 | 0.02 | 0.08 |
Cr2O3 | 0 | 0 | 0 | 0 | 0.02 | 0 | 0.01 | 0 | 0 | 0 | 0 | 0 | 0 |
V2O3 | 0 | 0.66 | 0.09 | 0.09 | 0.11 | 0.1 | 0.4 | 0.12 | 0.1 | 0.14 | 0.09 | 0.12 | 0.06 |
Fe2O3 | 65.02 | 65.28 | 68.61 | 65.08 | 67.82 | 65.62 | 64.26 | 68.41 | 67.65 | 65.34 | 65.23 | 66.69 | 66.51 |
FeO | 30.05 | 30.35 | 31.27 | 30.15 | 31.21 | 30.13 | 30.6 | 31.11 | 30.84 | 30.15 | 30.3 | 30.38 | 30.2 |
FeOT | 95.08 | 95.63 | 99.89 | 95.23 | 99.04 | 95.76 | 94.86 | 99.53 | 98.49 | 95.5 | 95.54 | 97.07 | 96.72 |
MnO | 0.02 | 0.02 | 0.01 | 0.02 | 0 | 0.01 | 0 | 0.02 | 0.02 | 0.01 | 0.01 | 0.01 | 0.02 |
MgO | 0.01 | 0 | 0 | 0 | 0.01 | 0 | 0 | 0 | 0 | 0.01 | 0.05 | 0 | 0 |
CaO | 0.01 | 0.04 | 0.06 | 0.1 | 0.07 | 0.07 | 0.05 | 0.07 | 0.02 | 0.34 | 0.38 | 0.35 | 0.16 |
ZnO | 0 | 0.1 | 0 | 0.05 | 0 | 0.14 | 0.04 | 0.05 | 0 | 0 | 0.01 | 0.05 | 0 |
TOTAL | 95.58 | 96.94 | 100.32 | 96 | 99.65 | 96.51 | 96.32 | 100.03 | 98.85 | 96.71 | 96.84 | 98.01 | 97.24 |
Si | 0.06 | 0.03. | 0 | 0.09 | 0.04 | 0.04 | 0.11 | 0.01 | 0.02 | 0.06 | 0.13 | 0.05 | 0.03 |
Ti | 0.03 | 0.06 | 0.04 | 0.03 | 0.04 | 0.05 | 0.06 | 0.03 | 0.02 | 0.06 | 0.05 | 0.04 | 0.02 |
Al | 0.03 | 0.04 | 0.01 | 0.02 | 0.02 | 0.02 | 0.12 | 0.01 | 0.01 | 0.08 | 0.045 | 0.007 | 0.02 |
V | 0 | 0.16 | 0.02 | 0.02 | 0.02 | 0.02 | 0.1 | 0.02 | 0.024 | 0.03 | 0.02 | 0.03 | 0.01 |
Fe(iii) | 15.75 | 15.59 | 15.85 | 15.68 | 15.76 | 15.75 | 15.41 | 15.85 | 15.86 | 15.61 | 15.55 | 15.74 | 15.84 |
Fe(ii) | 8.092 | 8.05 | 8.03 | 8.07 | 8.06 | 8.03 | 8.15 | 8.01 | 8.03 | 8.01 | 8.03 | 7.97 | 7.99 |
Mn | 0.005 | 0 | 0.002 | 0.005 | 0 | 0.002 | 0 | 0.005 | 0.005 | 0.002 | 0.002 | 0.002 | 0.005 |
Mg | 0.004 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.004 | 0.02 | 0 | 0 |
Ca | 0.003 | 0.013 | 0.019 | 0.034 | 0.023 | 0.023 | 0.017 | 0.023 | 0.006 | 0.115 | 0.129 | 0.117 | 0.054 |
Zn | 0 | 0.02 | 0 | 0.01 | 0 | 0.03 | 0.009 | 0.01 | 0 | 0 | 0.002 | 0.01 | 0 |
TOTAL | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |