Table 3b: The mean percentage proportion of metals (%) in the non-lithogenous and lithogenous fractions (Contd.)
Locations | Ni | Mn | Fe | |||
---|---|---|---|---|---|---|
Non-lithogenous fractiona | Lithogenous fractionb | Non-lithogenous fractiona | Lithogenous fractionb | Non-lithogenous fractiona | Lithogenous fractionb | |
Odo Owa 2 | 76.83 | 23.17 | 68.42 | 31.58 | 56.49 | 43.51 |
Odo Owa 5 | 96.9 | 3.1 | 56.14 | 43.86 | 67.72 | 32.28 |
Oke-Asa 1 | 85.55 | 14.45 | 58.54 | 41.46 | 64.95 | 35.05 |
Ijero/Ipoti | 84.48 | 15.52 | 59.26 | 40.74 | 74.6 | 25.4 |
Ipoti 3 | 88.06 | 11.94 | 77.27 | 22.73 | 61.32 | 38.68 |
Soso | 80.71 | 19.29 | 72.73 | 27.27 | 42.26 | 57.74 |
Lawrence 1 | 93.23 | 6.77 | 67.44 | 32.56 | 54.46 | 45.54 |
Lawrence 2 | 85.29 | 14.71 | 58.14 | 41.86 | 63.44 | 36.56 |
Erigbe | 86.78 | 13.22 | 61.9 | 38.1 | 69.36 | 30.64 |
Arapate | 95.24 | 4.76 | 50 | 50 | 68.99 | 31.01 |
Mean | 87.31 | 12.69 | 62.98 | 37.02 | 62.36 | 37.64 |
St dev. | 6.3 | 6.3 | 8.3 | 8.31 | 9.3 | 9.3 |