|
SARSEN STONE |
|
| UF |
Greyweathers Heathstone |
| SN | Extremely hard, fine grained, grey to brown silica rich sandstone. It is often found on the surface of the South Downs and has been used, as found, since prehistoric times. |
| CL |
STONE |
| BT | SANDSTONE |
| RT |
MOORSTONE
|