See detailed information for ELR FFH1
⚠️ 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 |
|---|---|---|---|
| 70M 1435y to 70M 1487y | Unknown Lithology | Landslip | Gault Formation and Upper Greensand Formation Ⓤ - Mudstone, Sandstone and Limestone |
| 70M 1487y to 71M 0495y | Gault Formation and Upper Greensand Formation Ⓤ - Mudstone, Sandstone and Limestone | ||
| 71M 0495y to 71M 0605y | Grey Chalk Subgroup - Chalk | ||
| 71M 0605y to 71M 1038y | Diamicton | Clay-with-flints | Grey Chalk Subgroup - Chalk |
| 71M 1038y to 71M 1087y | Diamicton | Clay-with-flints | Gault Formation and Upper Greensand Formation Ⓤ - Mudstone, Sandstone and Limestone |