Geology for ELR VOG 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 -002y to 2M 0385y | Lias Group - Mudstone, Siltstone, Limestone and Sandstone | ||
| 2M 0385y to 2M 0715y | |||
| 2M 0715y to 3M 1705y | Lias Group - Mudstone, Siltstone, Limestone and Sandstone | ||
| 3M 1705y to 4M 0275y | |||
| 4M 0275y to 4M 0605y | Lias Group - Mudstone, Siltstone, Limestone and Sandstone | ||
| 4M 0605y to 4M 1045y | |||
| 4M 1045y to 4M 1375y | Lias Group - Mudstone, Siltstone, Limestone and Sandstone | ||
| 4M 1375y to 4M 1485y | |||
| 4M 1485y to 5M 1045y | Lias Group - Mudstone, Siltstone, Limestone and Sandstone | ||
| 5M 1045y to 5M 1375y | Clay, Silt and Sand | Alluvium | Lias Group - Mudstone, Siltstone, Limestone and Sandstone |
| 5M 1375y to 15M 0825y | Lias Group - Mudstone, Siltstone, Limestone and Sandstone | ||
| 15M 0825y to 16M 1595y | Dinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks | ||
| 16M 1595y to 17M 0275y | Sand and Gravel | Glacial Sand and Gravel | Dinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks |
| 17M 0275y to 17M 0825y | Sand and Gravel | Glacial Sand and Gravel | Lias Group - Mudstone, Siltstone, Limestone and Sandstone |
| 17M 0825y to 18M 0275y | Diamicton | Till | Lias Group - Mudstone, Siltstone, Limestone and Sandstone |
| 18M 0275y to 18M 1595y | Lias Group - Mudstone, Siltstone, Limestone and Sandstone | ||
| 18M 1595y to 19M 0118y | Sand and Gravel | Glacial Sand and Gravel | Lias Group - Mudstone, Siltstone, Limestone and Sandstone |