See detailed information for ELR FSS2
⚠️ 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 |
|---|---|---|---|
| 7M 0007y to 14M 0495y | Sand and Gravel | River Terrace Deposits Ⓤ | Thames Group - Clay, Silt, Sand and Gravel |
| 14M 0495y to 29M 0715y | Thames Group - Clay, Silt, Sand and Gravel | ||
| 29M 0715y to 29M 1265y | |||
| 29M 1265y to 30M 0055y | Thames Group - Clay, Silt, Sand and Gravel | ||
| 30M 0055y to 31M 0165y | Unknown Lithology | Landslip | Thames Group - Clay, Silt, Sand and Gravel |
| 31M 0165y to 32M 0935y | Clay, Silt and Sand | Alluvium | Thames Group - Clay, Silt, Sand and Gravel |
| 32M 0935y to 32M 1155y | Clay, Silt and Sand | Alluvium | |
| 32M 1155y to 32M 1705y | Clay, Silt and Sand | Alluvium | Thames Group - Clay, Silt, Sand and Gravel |
| 32M 1705y to 33M 0605y | Thames Group - Clay, Silt, Sand and Gravel | ||
| 33M 0605y to 33M 1265y | Sand and Gravel | River Terrace Deposits Ⓤ | Thames Group - Clay, Silt, Sand and Gravel |
| 33M 1265y to 34M 0055y | Sand and Gravel | River Terrace Deposits Ⓤ | |
| 34M 0055y to 35M 1487y | Sand and Gravel | River Terrace Deposits Ⓤ | Thames Group - Clay, Silt, Sand and Gravel |