See detailed information for ELR CSM2
⚠️ 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 |
|---|---|---|---|
| 11M 0629y to 11M 1155y | Lambeth Group - Clay, Silt, Sand and Gravel | ||
| 11M 1155y to 11M 1501y | Thames Group - Clay, Silt, Sand and Gravel |