See detailed information for ELR MAH
⚠️ 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 |
|---|---|---|---|
| 59M 0700y to 60M 1155y | Clay, Silt and Sand | Alluvium | Thames Group - Clay, Silt, Sand and Gravel |
| 60M 1155y to 70M 1265y | Thames Group - Clay, Silt, Sand and Gravel | ||
| 70M 1265y to 70M 1658y | Lambeth Group - Clay, Silt, Sand and Gravel |