Geology for ELR PAR is based on British Geological Survey (BGS) low-resolution data sampled at 100 metre intervals along the ELR. The geology presented should not be treated as accurate or complete. Data marked with Ⓤ is classed as undifferentiated by the BGS.
| Mileage | Material | Deposit | Bedrock |
|---|---|---|---|
| 281M 1254y to 281M 1287y | Lower Devonian Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 281M 1287y to 282M 0055y | Clay, Silt and Sand | Alluvium | Lower Devonian Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 282M 0055y to 282M 0546y | Lower Devonian Rocks Ⓤ - Mudstone, Siltstone and Sandstone |