## 4 Results
### Bulk-Rock Geochemical Investigation of Fe-Ti-V Oxide and Sulphide Ores
\begin{table}
\begin{tabular}{c c c c c c c c c c} \hline \hline
**Sample** & **K24/01** & **K50/05** & **K56/06** & **U11/05** & **K63/06** & **U10/04** & **K24/03** & **U7/03** & **K56/05** \\ \hline  & **Anorthosite** & **Norite** & **Jotunite** & & & & **Ferrolite** & \\ \hline SiO\({}_{2}\) (\%) & 45.39 & 28.37 & 31.32 & 26.72 & 8.27 & 7.27 & 13.53 & 16.34 & 24.16 \\ TiO\({}_{2}\) & 1.573 & 6.037 & 5.153 & 6.269 & 7.221 & 10.78 & 9.562 & 9.372 & 6.838 \\ Al\({}_{2}\)O\({}_{3}\) & 27.28 & 13.88 & 12.2 & 7.53 & 5.74 & 7.87 & 8.94 & 8.95 & 11.3 \\ Fe\({}_{2}\)O\({}_{3}\) & 6.4 & 39.34 & 37.1 & 36.64 & 76.23 & 69.78 & 62.47 & 56.38 & 47.38 \\ MnO & 0.061 & 0.217 & 0.296 & 0.52 & 0.394 & 0.269 & 0.276 & 0.271 & 0.278 \\ MgO & 1.25 & 4.43 & 5.1 & 8.03 & 1.25 & 2.33 & 2.48 & 4.07 & 3.79 \\ CaO & 11.98 & 5.02 & 5.11 & 9.77 & 1.29 & 1.57 & 2.55 & 2.77 & 4.47 \\ Na\({}_{2}\)O & 4.58 & 2.28 & 1.84 & 1.47 & 0.62 & 0.69 & 0.97 & 0.89 & 1.51 \\ K\({}_{2}\)O & 0.72 & 0.4 & 0.56 & 0.27 & 0.97 & 0.19 & 0.19 & 0.22 & 0.55 \\ P\({}_{2}\)O\({}_{5}\) & 0.332 & 0.054 & 0.177 & 2.388 & 0.027 & 0.028 & 0.009 & 0.022 & 0.364 \\ SO\({}_{3}\) & 0.06 & 0.44 & 0.03 & 1.49 & 0.2 & \(<\)0.01 & \(<\)0.01 & 0.03 & \(<\)0.01 \\ Cl & 0.082 & 0.144 & 0.085 & 0.089 & 0.127 & 0.129 & 0.091 & 0.115 & 0.087 \\ LOI & 0.3 & 0.5 & 1 & 0.9 & 2 & 1.3 & 1.1 & 0.2 & 0.9 \\ \hline SUM & 99.71 & 99.17 & 99.21 & 99.29 & 98.91 & 98.14 & 99.02 & 98.08 & 99.17 \\ \hline Ag ppm & 0.6 & 0.5 & 0.9 & 0.7 & 0.3 & 0.6 & 0.6 & \(<\)0.3 & 1.2 \\ Au ppb & \textless{}1 & 6 & 7 & 2 & 1 & 5 & 4 & 1 & 7 \\ Ba & 272 & 171 & 259 & 106 & \textless{}10 & \textless{}10 & \textless{}10 & \textless{}10 & 706 \\ Cd & 3 & 14 & 9 & 15 & 17 & 17 & 11 & 14 & 8 \\ Ce & 26.8 & 12.6 & 38.1 & 285.0 & 6.5 & 6.3 & 2.9 & 4.8 & 35.4 \\ Co & 15 & 138 & 205 & 65 & 128 & 144 & 135 & 143 & 161 \\ Cr & 2.5 & 362 & 34 & \textless{}5 & 133 & 2159 & 218 & 3777 & 217 \\ Cu & 38 & 325 & 604 & 117 & 247 & 94 & 231 & 61 & 658 \\ Dy & 1.89 & 0.64 & 2.79 & 23.56 & 0.3 & 0.38 & 0.15 & 0.29 & 2.19 \\ Er & 0.86 & 0.37 & 1.46 & 11.44 & 0.17 & 0.25 & 0.11 & 0.19 & 1.11 \\ Eu & 2.9 & 0.91 & 3.81 & 36.85 & 0.59 & 0.52 & 0.19 & 0.31 & 3.32 \\ Ga & 23 & 38 & 31 & 23 & 48 & 70 & 50 & 54 & 43 \\ Gd & 2.63 & 0.76 & 3.4 & 32.5 & 0.47 & 0.46 & 0.17 & 0.28 & 3,00 \\ Ge & 0.05 & 0.2 & 0.3 & 0.7 & 0.4 & 0.4 & 0.4 & 0.3 & 0.3 \\ Hf & \textless{}3 & \textless{}3 & 6 & 14 & 5 & 12 & 5 & 8 & \textless{}3 \\ Ho & 0.35 & 0.13 & 0.55 & 4.52 & 0.05 & 0.08 & \textless{}0.05 & 0.06 & 0.43 \\ In & 0.025 & 0.08 & 0.11 & 0.3 & 0.23 & 0.13 & 0.16 & 0.11 & 0.15 \\ La & 12.7 & 6.8 & 19.1 & 114.4 & 3.2 & 3,0 & 1.7 & 2.7 & 18.3 \\ Lu & 0.08 & \textless{}0.05 & 0.18 & 1.1 & \textless{}0.05 & \textless{}0.05 & \textless{}0.05 & 0.13 \\ Nb & 5 & 6 & 9 & 31 & 14 & 7 & 7 & 9 & 8 \\ Nd & 14.9 & 5.5 & 19.1 & 182.7 & 2.8 & 2.9 & 1.2 & 2.0 & 17.9 \\ Ni & 16 & 398 & 570 & 56 & 401 & 664 & 326 & 646 & 426 \\ Pb & 13 & 4 & 8 & 6 & \textless{}3 & \textless{}3 & \textless{}3 & \textless{}3 \\ Pd ppb & \textless{}5 & \textless{}5 & \textless{}5 & \textless{}12 & 5 & 5 & \textless{}5 & \textless{}5 \\ Pr & 3.6 & 1.5 & 4.8 & 41.3 & 0.8 & 0.8 & 0.25 & 0.6 & 4.5 \\ Pt ppb & \textless{}10 & \textless{}10 & \textless{}10 & \textless{}10 & \textless{}10 & \textless{}10 & 12 & 12 & \textless{}10 \\ Rb & 6 & 9 & 20 & 11 & 181 & 9 & 7 & 7 & 20 \\ Sc & 11.7 & 16.9 & 24.2 & 74.9 & 14.6 & 17.8 & 23.8 & 21.9 & 21.3 \\ Sm & 1.62 & 0.62 & 1.2  
\begin{table}
\begin{tabular}{c c c c c c c} \hline
**Element/** & **Arithmetic** & **Geometric** & **Median** & **Minimum** & **Maximum** & **Standard** \\
**Compound** & **Mean** & **Mean** & **Content** & **Content** & **Content** & **Deviation** \\ \hline Fe\({}_{2}\)O\({}_{3}\) total (\%) & 48.61 & 44.99 & 51.43 & 6.4 & 76.23 & 15.69 \\ TiO\({}_{2}\) (\%) & 7.56 & 7.11 & 8.05 & 1.57 & 11.44 & 2.26 \\ V (ppm) & 960.23 & 861.84 & 977 & 104 & 2208 & 403.57 \\ Co & 122.33 & 111.75 & 137 & 15 & 205 & 40.44 \\ \hline Ga & 44.33 & 41.98 & 45 & 21 & 84 & 14.46 \\ Ge & 0.29 & 0.27 & 0.3 & 0.05 & 0.7 & 0.12 \\ Hf & 0.95 & 0.87 & 0.93 & 0.38 & 2.09 & 0.4 \\ In & 0.13 & 0.12 & 0.12 & 0.03 & 0.3 & 0.06 \\ Nb & 9.38 & 8.27 & 8 & 5 & 32 & 6.42 \\ Sc & 24.29 & 21.63 & 19.8 & 10.8 & 74.9 & 15 \\ W & 3.59 & 0.46 & 0.3 & 0.1 & 101 & 16.17 \\ Y & 11.38 & 3.98 & 3.8 & 0.25 & 105.6 & 25.4 \\ La & 15.13 & 7.07 & 6.8 & 0.8 & 118.3 & 28.69 \\ Ce & 33.93 & 13.8 & 12.6 & 1.3 & 285 & 71.17 \\ Pr & 4.59 & 1.63 & 1.7 & 0.25 & 41.3 & 10.27 \\ Nd & 19.36 & 6.51 & 6.8 & 0.5 & 182.7 & 45.06 \\ Eu & 3.76 & 1.16 & 1.23 & 0.07 & 36.85 & 8.94 \\ Sm & 0.97 & 0.61 & 0.62 & 0.09 & 5.27 & 1.27 \\ Gd & 3.3 & 1.03 & 0.92 & 0.07 & 32.5 & 7.8 \\ Tb & 0.44 & 0.14 & 0.13 & 0.03 & 4.35 & 1.03 \\ Dy & 2.48 & 0.83 & 0.83 & 0.06 & 23.56 & 5.63 \\ Ho & 0.48 & 0.16 & 0.16 & 0.03 & 4.52 & 1.07 \\ Er & 1.25 & 0.47 & 0.44 & 0.03 & 11.44 & 2.71 \\ Yb & 0.94 & 0.42 & 0.38 & 0.03 & 7.79 & 1.83 \\ \hline Cr & 678.22 & 219.58 & 171 & 2.5 & 5705 & 1164.87 \\ Cu & 328.54 & 226.55 & 231 & 38 & 1756 & 323.94 \\ Ni & 436.36 & 302.06 & 421 & 16 & 1370 & 301.16 \\ Zn (ppm) & 453 & 415.65 & 481 & 62 & 701 & 152.79 \\ Au (ppb) & 6.62 & 3.46 & 4 & <1 & 37 & 8.32 \\ Ag (ppm) & 0.66 & 0.5 &  
The base metals that appeared with magnetite ilmenite ores were mainly related to the presence of magmatic sulphides, e.g., pyrrhotite, pentlandite, and chalcopyrite.