| Name | Mineral | OS Sheet |
| Caistor St Edmunds | Chalk | TF |
| Castle Acre | Chalk | TF |
| Corby Glen | Limestone | TF |
| East Drift Ironstone | Iron | TF |
| Easton On The Hill | Iron | TF |
| Greetwell Ironstone | Iron | TF |
| Greetwell Ironstone Mines | Iron | TF |
| Grundy's No 1 Ironstone | Iron | TF |
| Grundy's No 2 Ironstone | Iron | TF |
| Hillington | Chalk | TF |
| Hills and Holes | Limestone | TF |
| Long Harry Ironstone | Iron | TF |
| Nettleton Bottom | Chalk | TF |
| North Ormsby | Chalk | TF |
| South Acre | Sand/Gravel | TF |
| South Acre | Chalk | TF |
| South Thoresby | Chalk | TF |
| Swaffham | Chalk | TF |
| Tetford Hill | Chalk | TF |
| West Winch | Oil Shale | TF |
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