See detailed information for ELR CNX
⚠️ Geology shown below is based on British Geological Survey (BGS) low-resolution data sampled at 100 metre intervals along the ELR. The geology relative to the mileages should not be treated as accurate or complete. Data marked with Ⓤ is classed as undifferentiated by the BGS.
| Mileage | Material | Deposit | Bedrock |
|---|---|---|---|
| 2M 0050y to 4M 0605y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 4M 0605y to 5M 0385y | Dinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks | ||
| 5M 0385y to 5M 0825y | Upper Devonian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded | ||
| 5M 0825y to 5M 1155y | Lower Devonian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded | ||
| 5M 1155y to 5M 1595y | |||
| 5M 1595y to 6M 1265y | Triassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded | ||
| 6M 1265y to 7M 0055y | Dinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks | ||
| 7M 0055y to 7M 0495y | Triassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded | ||
| 7M 0495y to 7M 1485y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 7M 1485y to 7M 1705y | |||
| 7M 1705y to 8M 0165y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 8M 0165y to 9M 0660y | Clay, Silt and Sand | Alluvium | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |