See detailed information for ELR FTC
⚠️ 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 |
|---|---|---|---|
| 7.870km to 7.907km | Lower Greensand Group - Sandstone and Mudstone | ||
| 7.907km to 8.197km | Unknown Lithology | Landslip | Lower Greensand Group - Sandstone and Mudstone |
| 8.197km to 8.801km | Unknown Lithology | Landslip | Gault Formation and Upper Greensand Formation Ⓤ - Mudstone, Sandstone and Limestone |
| 8.801km to 10.309km | Gault Formation and Upper Greensand Formation Ⓤ - Mudstone, Sandstone and Limestone | ||
| 10.309km to 10.611km | Grey Chalk Subgroup - Chalk | ||
| 10.611km to 11.114km | Gault Formation and Upper Greensand Formation Ⓤ - Mudstone, Sandstone and Limestone | ||
| 11.114km to 11.516km | Grey Chalk Subgroup - Chalk | ||
| 11.516km to 11.718km | White Chalk Subgroup - Chalk | ||
| 11.718km to 12.723km | Diamicton | Clay-with-flints | White Chalk Subgroup - Chalk |
| 12.723km to 13.226km | White Chalk Subgroup - Chalk | ||
| 13.226km to 14.031km | Diamicton | Clay-with-flints | White Chalk Subgroup - Chalk |
| 14.031km to 16.445km | Silt | Brickearth | White Chalk Subgroup - Chalk |
| 16.445km to 18.356km | Diamicton | Clay-with-flints | White Chalk Subgroup - Chalk |
| 18.356km to 19.513km | White Chalk Subgroup - Chalk |