|
LIAS |
|
| UF |
Stowey Stone |
| SN | Collective term for the building limestones formed during the Lower Jurassic period. |
| CL |
STONE |
| BT | JURASSIC LIMESTONE |
| NT |
BLUE LIAS
HAM HILL STONE HORNTON STONE MARLSTONE |
| RT |
CLAY
IRONSTONE SANDSTONE
|