Geology for ELR PBS2 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 |
|---|---|---|---|
| 137M 0138y to 137M 0715y | Zechstein Group - Dolomitised Limestone and Dolomite | ||
| 137M 0715y to 137M 1485y | Permian Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 137M 1485y to 138M 0055y | Zechstein Group - Dolomitised Limestone and Dolomite | ||
| 138M 0055y to 139M 0495y | Permian Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 139M 0495y to 139M 0935y | Zechstein Group - Dolomitised Limestone and Dolomite | ||
| 139M 0935y to 139M 1705y | Permian Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 139M 1705y to 140M 0825y | Zechstein Group - Dolomitised Limestone and Dolomite | ||
| 140M 0825y to 140M 0905y | Permian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |