See detailed information for ELR CMD1
⚠️ 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 -021y to 1M 0385y | Diamicton | Till | Triassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
| 1M 0385y to 1M 1375y | Sand and Gravel | Glacial Sand and Gravel | Triassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
| 1M 1375y to 1M 1595y | Sand and Gravel | Glacial Sand and Gravel | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 1M 1595y to 3M 0275y | Peat | Peat | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 3M 0275y to 5M 1045y | Diamicton | Till | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 5M 1045y to 6M 0385y | Sand and Gravel | River Terrace Deposits Ⓤ | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 6M 0385y to 11M 0825y | Diamicton | Till | Triassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 11M 0825y to 12M 0495y | Diamicton | Till | Triassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
| 12M 0495y to 12M 1705y | Diamicton | Till | Pennine Middle Coal Measures Formation and South Wales Middle Coal Measures Formation Ⓤ |
| 12M 1705y to 13M 1485y | Sand and Gravel | Glacial Sand and Gravel | Pennine Middle Coal Measures Formation and South Wales Middle Coal Measures Formation Ⓤ |
| 13M 1485y to 14M 1595y | Pennine Middle Coal Measures Formation and South Wales Middle Coal Measures Formation Ⓤ | ||
| 14M 1595y to 15M 0935y | Pennine Upper Coal Measures Formation - Mudstone, Siltstone, Sandstone, Coal, Ironstone and Ferricrete | ||
| 15M 0935y to 15M 1265y | Warwickshire Group - Siltstone and Sandstone with Subordinate Mudstone | ||
| 15M 1265y to 16M 0005y | Clay, Silt and Sand | Alluvium | Warwickshire Group - Siltstone and Sandstone with Subordinate Mudstone |