Rocks	n	N	P₂O₅, %	P, %	PTiM	PCaM	PFeM	PFe(t)M
Hydrothermalites	255	1692	0.130 ± 0.017	0.057 ± 0.007	1.054 ± 0.210	0.055 ± 0.016	0.014 ± 0.003	0.012 ± 0.002
Ores-hydrothermalites	59	184	0.220 ± 0.070	0.097 ± 0.031	1.969 ± 0.649	0.061 ± 0.031	0.031 ± 0.021	0.017 ± 0.008
Meta-basites and meta-hyperbasites	328	3436	0.190 ± 0.014	0.084 ± 0.006	0.139 ± 0.008	0.022 ± 0.002	0.050 ± 0.003	0.015 ± 0.001
Meta-mesites	73	543	0.160 ± 0.028	0.070 ± 0.012	0.195 ± 0.030	0.042 ± 0.007	0.064 ± 0.012	0.021 ± 0.004
Meta-acidites	145	1611	0.100 ± 0.012	0.044 ± 0.005	0.216 ± 0.025	0.064 ± 0.015	0.050 ± 0.010	0.022 ± 0.002
Meta-psammites	300	3498	0.090 ± 0.009	0.040 ± 0.004	0.204 ± 0.013	0.061 ± 0.008	0.054 ± 0.007	0.023 ± 0.002
Meta-pelites	184	11084	0.120 ± 0.012	0.053 ± 0.005	0.145 ± 0.013	0.089 ± 0.012	0.045 ± 0.006	0.016 ± 0.002
Meta-silicites	73	515	0.130 ± 0.042	0.057 ± 0.019	1.184 ± 0.381	0.163 ± 0.057	0.015 ± 0.009	0.010 ± 0.004
Apo-wheathering crusts metamorphites	111	556	0.120 ± 0.019	0.053 ± 0.008	0.130 ± 0.015	0.138 ± 0.040	0.038 ± 0.007	0.015 ± 0.003
Meta-carbonates	66	314	0.065 ± 0.017	0.029 ± 0.008	0.455 ± 0.101	0.002 ± 0.001	0.099 ± 0.026	0.036 ± 0.008
Allochemical metamorphites	239	1452	0.160 ± 0.018	0.070 ± 0.008	0.187 ± 0.017	0.073 ± 0.013	0.056 ± 0.009	0.025 ± 0.003