| Mampuwordu Sand | |
| Age: | Miocene |
| Period: | Neogene |
| Type: | Geological formation |
| Prilithology: | Sandstone |
| Country: | South Australia, |
| Underlies: | Tirari Formation |
| Year Ts: | 1986 |
The Mampuwordu Sands are a geologic member or phase from the middle to late Miocene.[1]