| Caledonian granite |
|
| North Scotland, Caledonian granite |
| North Scotland, Neoproterozoic granite |
|
| Northern England, Caledonian granite |
|
| Northern Ireland granite |
| Palaeogene granite |
| Permo-Trias sedimentary basins |
| SW England, Variscan granite |
| Southern Upland, Caledonian granite |
| Northern Ireland Pre-Permian basin |
| Pre-Permian, sandstone |
|
| Pre-Permian, limestone, southern province |
|
| Pre-Permian, limestone, northern province |
| Midland Valley Scotland, Upper Devonian |
| <all other values> |