Geology for ELR WYE 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 |
|---|---|---|---|
| 0M -256y to 0M -165y | Dinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks | ||
| 0M -165y to 0M 0165y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 0M 0165y to 0M 0825y | Triassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded | ||
| 0M 0825y to 0M 1485y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 0M 1485y to 1M 0968y | Dinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks |