A | B | ± 1σ | % Errors | |
---|---|---|---|---|
Britholite | ||||
SiO2 | 17.10 | 15.90 | 0.60 | 3.64 |
ThO | 7.00 | 8.34 | 0.54 | 8.73 |
UO2 | BDL | BDL | ||
ZrO | BDL | BDL | ||
Al2O3 | 7.90 | 6.82 | 0.54 | 7.34 |
La2O3 | 13.30 | 15.10 | 0.90 | 6.34 |
Ce2O3 | 24.70 | 26.70 | 1.00 | 3.89 |
Pr2O3 | 2.20 | 1.94 | 0.13 | 6.28 |
Nd2O3 | 5.00 | 5.15 | 0.07 | 1.48 |
Sm2O3 | BDL | BDL | ||
Gd2O3 | BDL | BDL | ||
FeO | 8.00 | 7.58 | 0.21 | 2.69 |
Cr2O3 | BDL | BDL | ||
MgO | 4.30 | 3.12 | 0.59 | 16.0 |
CaO | 5.90 | 6.50 | 0.30 | 4.80 |
Na2O | 1.24 | 0.65 | 0.30 | 31.22 |
K2O | 0.53 | 0.80 | 0.13 | 20.30 |
P2O5 | BDL | BDL | ||
SO3 | 0.27 | 0.20 | 0.03 | 14.89 |
F | 2.51 | 1.07 | 0.72 | 40.28 |
Total | 99.95 | 99.87 | ||
Magnetite | ||||
SiO2 | 2.40 | 2.40 | 0.00 | 0.00 |
Al2O3 | 0.60 | 0.80 | 0.10 | 14.28 |
FeO | 93.80 | 94.70 | 0.45 | 0.48 |
Cr2O3 | 1.14 | 0.74 | 0.20 | 21.28 |
MgO | 0.30 | 0.40 | 0.05 | 14.29 |
Na2O | 0.70 | 1.00 | 0.15 | 17.65 |
Total | 98.94 | 100.04 | ||
Zircon | ||||
SiO2 | 29.80 | 28.30 | 0.75 | 2.58 |
ZrO | 68.10 | 67.80 | 0.15 | 0.22 |
Al2O3 | 0.30 | 0.30 | 0.00 | 0.00 |
FeO | 0.70 | 1.30 | 0.30 | 30.00 |
CaO | 0.60 | 0.30 | 0.30 | 33.33 |
Na2O | 0.50 | 0.90 | 0.20 | 28.57 |
Total | 100.0 | 98.90 |