Samples | MAZ1 |
| MAZ2 |
| GA |
| Liri |
| TO1 |
| LO |
| TO2 |
|
Data Set | 5/1. | 6/1. | 44/1 | 45/1 | 93/1 | 94/1 | 163/1 | 164/1 | 128/1 | 129/1 | 208/1 | 209/1 | 215/1 | 216/1 |
SiO2 | 0.11 | 0.08 | 0.12 | 0.13 | 0.02 | 0.06 | 0.06 | 0.07 | 0.02 | 0.36 | 0.05 | 0.07 | 0.04 | 0.07 |
TiO2 | 0.31 | 0.38 | 0.30 | 0.34 | 0.12 | 0.08 | 0.15 | 0.16 | 0.18 | 0.21 | 0.12 | 0.13 | 0.10 | 0.11 |
Al2O3 | 56.06 | 56.07 | 55.76 | 55.80 | 40.88 | 40.82 | 46.60 | 46.35 | 34.64 | 34.91 | 57.82 | 57.84 | 55.52 | 55.54 |
Cr2O3 | 9.39 | 9.41 | 9.28 | 9.23 | 29.28 | 29.28 | 18.93 | 19.40 | 32.81 | 32.67 | 10.39 | 10.26 | 13.03 | 12.93 |
FeO | 12.66 | 12.86 | 13.22 | 13.50 | 10.51 | 11.01 | 13.96 | 14.05 | 13.04 | 13.21 | 10.25 | 10.17 | 9.77 | 9.75 |
MnO | 0.11 | 0.11 | 0.10 | 0.02 | 0.14 | 0.07 | 0.14 | 0.14 | 0.12 | 0.15 | 0.13 | 0.08 | 0.06 | 0.08 |
MgO | 20.24 | 20.57 | 20.10 | 19.89 | 18.42 | 18.36 | 19.73 | 19.35 | 17.55 | 17.34 | 21.20 | 21.40 | 20.45 | 20.85 |
CaO | 0.00 | 0.00 | 0.02 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.00 |
Na2O | 0.02 | 0.03 | 0.02 | 0.02 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
|
| 0.00 | 0.00 |
NiO | 0.39 | 0.42 | 0.43 | 0.37 | 0.25 | 0.20 | 0.33 | 0.29 | 0.20 | 0.24 | 0.36 | 0.35 | 0.35 | 0.30 |
P2O5 | 0.00 | 0.00 | 0.02 | 0.00 | 0.01 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.05 | 0.00 | 0.00 |
Sum | 99.29 | 99.94 | 99.36 | 99.32 | 99.64 | 99.92 | 99.90 | 99.82 | 98.57 | 99.10 | 100.31 | 100.35 | 99.34 | 99.64 |
Fe2O3 (calc) | 3.42 | 3.98 | 3.78 | 3.59 | 0.64 | 0.84 | 5.48 | 4.95 | 3.23 | 2.38 | 1.88 | 1.91 | 9.02 | 8.64 |
FeO (calc) | 9.58 | 9.28 | 9.82 | 10.27 | 9.94 | 10.26 | 9.03 | 9.60 | 10.14 | 11.06 | 8.55 | 8.45 | 0.82 | 1.23 |
CALC. TOTAL | 99.63 | 100.34 | 99.74 | 99.68 | 99.69 | 99.96 | 100.45 | 100.32 | 98.90 | 99.34 | 100.50 | 100.54 | 99.34 | 99.64 |
Si | 0.022 | 0.018 | 0.026 | 0.028 | 0.005 | 0.012 | 0.013 | 0.015 | 0.005 | 0.083 | 0.010 | 0.014 | 0.009 | 0.015 |
Ti | 0.049 | 0.059 | 0.047 | 0.053 | 0.020 | 0.013 | 0.024 | 0.027 | 0.032 | 0.036 | 0.018 | 0.021 | 0.016 | 0.018 |
Al | 13.782 | 13.695 | 13.725 | 13.755 | 10.703 | 10.671 | 11.817 | 11.799 | 9.398 | 9.430 | 13.971 | 13.954 | 13.671 | 13.615 |
Cr | 1.549 | 1.542 | 1.533 | 1.526 | 5.142 | 5.135 | 3.220 | 3.313 | 5.970 | 5.920 | 1.684 | 1.661 | 2.152 | 2.127 |
Fe3+ | 0.537 | 0.621 | 0.595 | 0.565 | 0.102 | 0.126 | 0.887 | 0.805 | 0.559 | 0.411 | 0.290 | 0.295 | 0.130 | 0.192 |
Fe2+ | 1.672 | 1.608 | 1.715 | 1.797 | 1.850 | 1.917 | 1.624 | 1.733 | 1.951 | 2.120 | 1.466 | 1.447 | 1.577 | 1.503 |
Mn | 0.019 | 0.019 | 0.017 | 0.004 | 0.027 | 0.014 | 0.026 | 0.026 | 0.024 | 0.030 | 0.022 | 0.014 | 0.011 | 0.014 |
Mg | 6.295 | 6.356 | 6.258 | 6.201 | 6.100 | 6.070 | 6.330 | 6.231 | 6.024 | 5.924 | 6.479 | 6.530 | 6.371 | 6.465 |
Ca | 0.000 | 0.000 | 0.004 | 0.003 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.001 | 0.000 | 0.007 | 0.000 |
Na | 0.010 | 0.012 | 0.007 | 0.006 | 0.004 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.001 | 0.000 |
Ni | 0.066 | 0.070 | 0.072 | 0.063 | 0.044 | 0.037 | 0.057 | 0.051 | 0.038 | 0.045 | 0.059 | 0.058 | 0.058 | 0.050 |
Mg# | 0.79 | 0.80 | 0.78 | 0.78 | 0.77 | 0.76 | 0.80 | 0.78 | 0.76 | 0.74 | 0.82 | 0.82 | 0.80 | 0.81 |
Cr# | 0.10 | 0.10 | 0.10 | 0.10 | 0.32 | 0.32 | 0.21 | 0.22 | 0.39 | 0.39 | 0.11 | 0.11 | 0.14 | 0.14 |