Research Article
Exchange Characteristics of Lead, Zinc, and Cadmium in Selected Tropical Soils
Table 1
Sample description.
| Location/sample collection point | Sample code | Soil class | Coordinate |
| Along River Benue Bank | AD2 | Entisol | 9°20′N; 12°30′E |
| Girei Local Government Area | AD3 | Alfisol | 9°20′N; 12°30′E |
| New Bussa | NB | Alfisol | 9°53′N; 4°31′E |
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