See detailed information for ELR TSB
⚠️ 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 |
|---|---|---|---|
| 0M -105y to 1M 0605y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 1M 0605y to 1M 1595y | Diamicton | Till | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 1M 1595y to 2M 1265y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 2M 1265y to 3M 0495y | Diamicton | Till | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 3M 0495y to 3M 0935y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 3M 0935y to 3M 1595y | Diamicton | Till | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 3M 1595y to 5M 0055y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 5M 0055y to 6M 0385y | Diamicton | Till | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 6M 0385y to 6M 0715y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 6M 0715y to 7M 0275y | Diamicton | Till | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 7M 0275y to 16M 0055y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 16M 0055y to 16M 0385y | Sand and Gravel | River Terrace Deposits Ⓤ | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 16M 0385y to 17M 1265y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 17M 1265y to 17M 1635y | Lias Group - Mudstone, Siltstone, Limestone and Sandstone |