Rocks | n | N | P2O5, % | P, % | PTiМ | PCaМ | PFeМ | PFe(t)М |
Hyperbasites | 107 | 4172 | 0.123 ± 0.031 | 0.054 ± 013 | 0.197 ± 031 | 0.022 ± 003 | 0.026 ± 0.006 | 0.009 ± 0.003 |
Carbonatites | 30 | 550 | 0.740 ± 0.063 | 0.326 ± 028 | 0.591 ± 092 | 0.020 ± 003 | 0.221 ± 0.037 | 0.136 ± 0.011 |
Basites | 372 | 34,211 | 0.190 ± 0.013 | 0.084 ± 006 | 0.141 ± 008 | 0.020 ± 002 | 0.053 ± 0.004 | 0.017 ± 0.001 |
Mesites | 192 | 6745 | 0.220 ± 0.017 | 0.097 ± 008 | 0.277 ± 017 | 0.043 ± 003 | 0.080 ± 0.008 | 0.035 ± 0.003 |
Acidites | 644 | 30,001 | 0.080 ± 0.005 | 0.035 ± .002 | 0.269 ± 011 | 0.052 ± 0.003 | 0.073 ± 0.004 | 0.028 ± 0.001 |
Alcaly hyperbasites | 146 | 1635 | 0.535 ± 0.062 | 0.235 ± 027 | 0.164 ± 0.016 | 0.041 ± 0.006 | 0.079 ± 0.011 | 0.041 ± 0.005 |
Alcaly basites | 3012 | 3326 | 0.450 ± 0.031 | 0.198 ± 014 | 0.250 ± 0.019 | 0.067 ± 0.005 | 0.101 ± 0.008 | 0.045 ± 0.003 |
Alcaly mesites | 163 | 5933 | 0.220 ± 0.023 | 0.097 ± 010 | 0.303 ± 0.024 | 0.076 ± 0.005 | 0.079 ± 0.008 | 0.042 ± 0.003 |
Alcaly acidites | 79 | 1082 | 0.060 ± 0.012 | 0.026 ± 005 | 0.255 ± 0.059 | 0.085 ± 0.016 | 0.041 ± 0.008 | 0.023 ± 0.003 |