| S/N | LOCATION | SAMPLE CODE | LATITUDE | LONGITUDE |
| 1 | EKPESHI | Soil 1 | 07˚08'39.3''N | 006˚11'36.7''E |
| 2 | “ | Soil 2 | 07˚08'33.2''N | 006˚11'42.2''E |
| 3 | “ | Soil 3 | 07˚08'32.7''N | 006˚11'27.8''E |
| 4 | “ | Soil 4 | 07˚08'13.9''N | 006˚11'23.0''E |
| 5 | “ | Soil 5 | 07˚10'15.8''N | 006˚11'15.8''E |
| 6 | “ | Soil 6 | 07˚10'52.4''N | 006˚11'17.5''E |
| 7 | “ | Soil 7 | 07˚10'44.0''N | 006˚11'13.7''E |