| Profile No. | Location | Coordinates | Parent Material | Slope (%) | Land Use | |
| Latitude | Longitude | |||||
| P1 | Gedaref | 14˚01" | 35˚23" | Alluvium/Colluvium | Flat | Agric. |
| P2 | Soba | 15˚30" | 32˚37" | Old alluvium of the Blue Nile | Flat | Forest |
| P3 | Wad Madani | 14˚23" | 33˚29" | Alluvium | Flat | Agric. |
| P4 | Recent Nile terrace | 15˚39" | 32˚31" | Alluvium | Flat | Agric |
| P5 | College Farm | 15˚39" | 32˚31" | Alluvium | Flat | Agric. |