See detailed information for ELR SIV
⚠️ 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 |
|---|---|---|---|
| 320M 1629y to 321M 0165y | Sand and Gravel | River Terrace Deposits Ⓤ | Upper Devonian Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 321M 0165y to 321M 1375y | Upper Devonian Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 321M 1375y to 322M 0165y | |||
| 322M 0165y to 322M 0495y | Middle Devonian Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 322M 0495y to 322M 0825y | Sand | Blown Sand | Middle Devonian Ⓤ - Mudstone, Siltstone and Sandstone |
| 322M 0825y to 322M 1595y | Sand | Blown Sand | |
| 322M 1595y to 322M 1705y | Sand | Blown Sand | Middle Devonian Ⓤ - Mudstone, Siltstone and Sandstone |
| 322M 1705y to 323M 0275y | Middle Devonian Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 323M 0275y to 323M 0385y | Upper Devonian Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 323M 0385y to 323M 0495y | |||
| 323M 0495y to 323M 0715y | Upper Devonian Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 323M 0715y to 323M 0825y | |||
| 323M 0825y to 324M 1045y | Upper Devonian Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 324M 1045y to 325M 0055y | Unnamed Extrusive Rocks, Devonian - Mafic Lava | ||
| 325M 0055y to 325M 0381y | Sand and Gravel | River Terrace Deposits Ⓤ | Unnamed Extrusive Rocks, Devonian - Mafic Lava |