| Staithes Sandstone Formation | |
| Period: | Pliensbachian |
| Type: | Geological formation |
| Prilithology: | Sandstone |
| Unitof: | Lias Group |
| Underlies: | Cleveland Ironstone Formation |
| Overlies: | Redcar Mudstone Formation |
| Thickness: | up to 30m (100feet) |
| Area: | Cleveland Basin |
| Region: | Europe |
| Extent: | North Yorkshire |
| Namedfor: | Staithes |
| Location Ts: | Coastal exposures at Staithes harbour |
The Staithes Sandstone Formation is a geological formation in North Yorkshire, England. Part of the Lias Group, it is Pliensbachian in age. The lithology consists of silty sandstones, with varying argillaceousness. Typically intensely bioturbated and with many bedding structures.[1]