Geology for ELR WOW1 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 |
|---|---|---|---|
| 51M 0801y to 51M 1045y | Great Oolite Group - Sandstone, Limestone and Argillaceous Rocks | ||
| 51M 1045y to 51M 1485y | Kellaways Formation and Oxford Clay Formation Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 51M 1485y to 52M 0134y | Great Oolite Group - Sandstone, Limestone and Argillaceous Rocks |