The lower Pleistocene Sultan Hamud-Simba volcanic cones and lava flows represent the beginning of volcanism that continued until the Recent to the SE in the Chyulu Hills (Saggerson 1963).
| Elevation | |
| Volcano Type | Volcanic field |
| Geologic Epoch | Pleistocene |
| Country | Kenya |
| Region | Africa and Red Sea |
| Subregion | Africa (eastern) |
| Tectonic Setting | |
| Dominant Rock |
