## 5 Results
\begin{table}
\begin{tabular}{l c c c c c c c c c c c c c c c c c} \hline \hline
**Sample** & **F** & **Na\({}_{2}\)O** & **SiO\({}_{2}\)** & **Al\({}_{2}\)O\({}_{3}\)** & **MgO** & **Cl** & **K\({}_{2}\)O** & **CaO** & **NiO** & **FeO** & **MnO** & **Cr\({}_{2}\)O\({}_{3}\)** & **TiO\({}_{2}\)** & **BaO** & **Total** & **Mg\({}^{\text{g}}\)** \\ \hline \multicolumn{11}{c}{**Low-Ti-Cr Cores**} \\ \#50-3 & 0.526 & 0.127 & 41.800 & 11.556 & 24.161 & 0.023 & 10.365 & 0.086 & 0.019 & 5.423 & 0.072 & 0.372 & 0.973 & 0.000 & 95.277 & 88.8 \\ \#50-13 & 0.777 & 0.041 & 39.882 & 13.037 & 25.338 & 0.006 & 9.879 & 0.037 & 0.078 & 4.593 & 0.037 & 0.038 & 0.874 & 1.501 & 95.790 & 90.8 \\ \#50-14 & 0.261 & 0.054 & 41.832 & 12.153 & 24.689 & 0.027 & 10.150 & 0.070 & 0.212 & 4.584 & 0.018 & 0.714 & 0.885 & 0.095 & 95.628 & 90.6 \\ \#50-16 & 0.231 & 0.157 & 42.184 & 11.856 & 25.128 & 0.029 & 10.431 & 0.033 & 0.260 & 3.841 & 0.008 & 0.767 & 0.952 & 0.054 & 95.827 & 92.1 \\ \#50-17 & 0.457 & 0.130 & 42.362 & 11.889 & 25.046 & 0.000 & 10.460 & 0.070 & 0.225 & 3.613 & 0.045 & 0.805 & 1.035 & 0.061 & 96.006 & 92.5 \\ \#50-22 & 0.901 & 0.043 & 38.864 & 12.228 & 24.991 & 0.000 & 10.016 & 0.000 & 0.000 & 0.4858 & 0.089 & 0.034 & 1.159 & 1.324 & 94.183 & 90.2 \\ \#50-36 & 0.359 & 0.083 & 41.072 & 11.932 & 24.145 & 0.041 & 10.311 & 0.031 & 0.094 & 4.823 & 0.037 & 0.590 & 1.151 & 94.642 & 89.9 \\ \#50-41 & 0.451 & 0.036 & 41.589 & 12.204 & 24.305 & 0.046 & 10.131 & 0.016 & 0.141 & 5.358 & 0.043 & 0.352 & 1.078 & 0.122 & 95.672 & 89.0 \\ \#50-42 & 0.476 & 0.111 & 41.263 & 10.472 & 24.564 & 0.000 & 10.422 & 0.077 & 0.218 & 5.066 & 0.000 & 0.721 & 1.301 & 0.047 & 94.538 & 89.6 \\ \#50-47 & 0.395 & 0.070 & 41.478 & 11.747 & 24.819 & 0.028 & 10.692 & 0.087 & 0.134 & 4.445 & 0.033 & 0.582 & 1.106 & 0.007 & 95.451 & 90.9 \\ \#50-56 & 0.631 & 0.154 & 39.639 & 11.436 & 24.376 & 0.007 & 9.713 & 0.117 & 0.011 & 5.422 & 0.056 & 0.038 & 1.164 & 1.042 & 93.538 & 88.9 \\ \#50-70 & 0.450 & 0.043 & 41.312 & 11.969 & 24.448 & 0.017 & 10.379 & 0.021 & 0.241 & 4.303 & 0.000 & 0.806 & 1.180 & 0.081 & 95.057 & 91.0 \\ \#50-71 & 0.617 & 0.074 & 41.000 & 11.674 & 24.167 & 0.034 & 10.579 & 0.000 & 0.164 & 4.172 & 0.041 & 0.770 & 1.035 & 0.054 & 94.113 & 91.2 \\ \#50-74 & 0.808 & 0.007 & 40.719 & 11.837 & 24.216 & 0.023 & 9.846 & 0.011 & 0.130 & 5.491 & 0.033 & 0.266 & 1.197 & 0.000 & 94.239 & 88.7 \\ \#50-76 & 0.375 & 0.054 & 41.384 & 11.589 & 24.445 & 0.057 & 10.226 & 0.000 & 0.177 & 4.693 & 0.029 & 0.600 & 0.917 & 0.101 & 94.476 & 90.3 \\ \#50-78 & 0.198 & 0.063 & 40.505 & 12.894 & 24.200 & 0.096 & 10.830 & 0.000 & 0.162 & 3.679 & 0.058 & 0.983 & 0.632 & 0.176 & 94.371 & 92.1 \\ \#50-88 & 0.429 & 0.034 & 41.910 & 11.769 & 24.517 & 0.004 & 10.561 & 0.000 & 0.135 & 5.277 & 0.000 & 0.260 & 9.956 & 0.020 & 95.690 & 89.2 \\ \#50-118 & 0.289 & 0.043 & 41.563 & 11.780 & 24.353 & 0.037 & 10.534 & 0.000 & 0.203 & 4.510 & 0.041 & 0.585 & 1.127 & 0.102 & 95.037 & 90.6 \\ \#50-121 & 0.271 & 0.085 & 41.388 & 12.693 & 24.953 & 0.064 & 10.384 & 0.056 & 0.188 & 3.366 & 0.000 & 0.843 & 0.451 & 0.062 & 94.676 & 93.0 \\ \#50-31 & 0.272 & 0.075 & 38.997 & 13.388 & 22.714 & 0.000 & 10.231 & 0.003 & 0.053 & 5.823 & 0.041 & 0.660 & 2.354 & 0.296 & 94.784 & 87.4 \\ \#50-86 & 0.241 & 0.090 & 37.992 & 13.901 & 22.394 & 0.000 & 10.471 & 0.008 & 0.068 & 5.849 & 0.052 & 0.592 & 2.771 & 0.365 & 94.693 & 87.2 \\ \hline \hline \end{tabular}
\end{table} 
Table 2: Major element composition (wt.%) of #50 phlogoptite in the studied samples.