Stage 2 | Parent BAF 2 | Fils BAF 3 | Plagioclase | Clinopyroxene | Olivine | Magnetite | Calc. Parent | Residuals |
SiO2 | 49.58 | 50.36 | 55.79 | 50.20 | 34.33 | 0.06 | 49.21 | −0.37 |
TiO2 | 2.51 | 2.15 | 0.11 | 1.83 | 0.29 | 26.17 | 2.37 | −0.14 |
Al2O3 | 16.84 | 16.65 | 27.01 | 2.28 | 0.03 | 1.81 | 16.57 | −0.27 |
Fe2O3 | 1.75 | 1.80 |
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| 1.56 | −0.19 |
FeO | 11.69 | 12.03 | 0.55 | 10.88 | 41.74 | 67.06 | 11.90 | 0.21 |
MnO | 0.23 | 0.24 | 0.01 | 0.34 | 1.00 | 0.71 | 0.23 | 0.00 |
MgO | 3.67 | 3.34 | 0.03 | 12.42 | 22.33 | 2.20 | 3.27 | −0.40 |
CaO | 5.99 | 5.44 | 9.51 | 21.72 | 0.45 | 0.00 | 6.02 | 0.03 |
Na2O | 4.82 | 4.73 | 5.99 | 0.64 | 0.03 | 0.00 | 4.57 | −0.25 |
K2O | 2.08 | 2.19 | 0.49 | 0.02 | 0.00 | 0.01 | 1.93 | −0.15 |
P2O5 | 1.02 | 1.24 | 0.03 | 0.01 | 0.16 | 0.00 | 1.08 | 0.06 |
Total | 100.18 | 100.17 | 99.52 | 100.34 | 100.36 | 98.02 | 98.69 |
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| ∑r2 = 0.56 |