Geology for ELR BCV 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 |
|---|---|---|---|
| 125M 1059y to 126M 0385y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 126M 0385y to 126M 0715y | Clay, Silt and Sand | Alluvium | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 126M 0715y to 126M 1375y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 126M 1375y to 128M 0201y | Sand and Gravel | Glacial Sand and Gravel | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |