See detailed information for ELR BRY
⚠️ 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 -781y to 0M -165y | Sand and Gravel | River Terrace Deposits Ⓤ | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 0M -165y to 2M 0715y | Clay, Silt and Sand | Alluvium | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 2M 0715y to 2M 0935y | Clay, Silt and Sand | Alluvium | Lias Group - Mudstone, Siltstone, Limestone and Sandstone |
| 2M 0935y to 2M 1045y | Lias Group - Mudstone, Siltstone, Limestone and Sandstone | ||
| 2M 1045y to 4M 0165y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 4M 0165y to 4M 1045y | Triassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded | ||
| 4M 1045y to 5M 0055y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 5M 0055y to 5M 0385y | Clay, Silt and Sand | Alluvium | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 5M 0385y to 5M 0935y | Clay, Silt and Sand | Alluvium | Triassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
| 5M 0935y to 5M 1375y | Triassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded | ||
| 5M 1375y to 6M 0715y | Dinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks | ||
| 6M 0715y to 6M 1265y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 6M 1265y to 6M 1375y | Lias Group - Mudstone, Siltstone, Limestone and Sandstone | ||
| 6M 1375y to 7M 0385y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 7M 0385y to 7M 0495y | Lias Group - Mudstone, Siltstone, Limestone and Sandstone | ||
| 7M 0495y to 7M 0935y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 7M 0935y to 8M 1045y | Lias Group - Mudstone, Siltstone, Limestone and Sandstone | ||
| 8M 1045y to 9M 0228y | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |