Geology for ELR JMM 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 |
|---|---|---|---|
| 0M -383y to 0M -275y | Sand and Gravel | River Terrace Deposits Ⓤ | Permian Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 0M -275y to 0M 0275y | Sand and Gravel | River Terrace Deposits Ⓤ | Zechstein Group - Dolomitised Limestone and Dolomite |
| 0M 0275y to 0M 1155y | Clay, Silt and Sand | Alluvium | Zechstein Group - Dolomitised Limestone and Dolomite |
| 0M 1155y to 1M 0055y | Sand and Gravel | River Terrace Deposits Ⓤ | Zechstein Group - Dolomitised Limestone and Dolomite |
| 1M 0055y to 1M 0605y | Zechstein Group - Dolomitised Limestone and Dolomite | ||
| 1M 0605y to 1M 0715y | Sand and Gravel | River Terrace Deposits Ⓤ | Zechstein Group - Dolomitised Limestone and Dolomite |
| 1M 0715y to 2M 0935y | Clay, Silt and Sand | Alluvium | Zechstein Group - Dolomitised Limestone and Dolomite |
| 2M 0935y to 2M 1296y | Sand and Gravel | River Terrace Deposits Ⓤ | Zechstein Group - Dolomitised Limestone and Dolomite |