See detailed information for ELR HSA
⚠️ 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 |
|---|---|---|---|
| 8M 1263y to 9M 0935y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 9M 0935y to 12M 1375y | Lias Group - Mudstone, Siltstone, Limestone and Sandstone | ||
| 12M 1375y to 18M 0055y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 18M 0055y to 18M 0304y | Diamicton | Till | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |