Geochemical Characterization of Sedimentary Materials (Limestone, Gypsum, Coal, and Iron Ore) along the Nile River Basin, South Wollo, Ethiopia

Table 8

Complete silicate analysis of iron ore samples (wt%).

Code	SiO2	AL2O3	Fe2O3	CaO	MgO	Na2O	K2O	MnO	P2O3	TiO2	H2O	LOI
MI-1	19.94	3.52	49.80	6.58	0.08	<0.01	<0.01	0.08	3.32	0.46	1.50	10.51
MI-2	24.04	10.69	37.28	3.90	0.34	0.80	<0.01	1.82	0.10	0.61	2.00	19.55
KI-1	65.34	15.13	4.08	2.98	0.44	4.86	2.68	0.16	0.16	0.33	0.62	1.93
SI-1	47.30	11.88	27.56	9.44	1.76	1.46	0.44	0.24	0.31	0.28	0.22	<0.01
JI-1	31.23	6.84	52.20	7.40	0.40	1.50	0.32	0.40	0.43	0.25	0.15	<0.01