Geology for ELR AGW is based on British Geological Survey (BGS) low-resolution data sampled at 100 metre intervals along the ELR. The geology presented should not be treated as accurate or complete. Data marked with Ⓤ is classed as undifferentiated by the BGS.
| Mileage | Material | Deposit | Bedrock |
|---|---|---|---|
| 0M -028y to 0M 0055y | Clay, Silt and Sand | Alluvium | White Chalk Subgroup - Chalk |
| 0M 0055y to 0M 0385y | Clay, Silt and Sand | Alluvium | Thanet Sand Formation - Sand, Silt and Clay |
| 0M 0385y to 0M 1045y | Clay, Silt and Sand | Alluvium | White Chalk Subgroup - Chalk |
| 0M 1045y to 0M 1155y | White Chalk Subgroup - Chalk | ||
| 0M 1155y to 0M 1375y | Thanet Sand Formation - Sand, Silt and Clay | ||
| 0M 1375y to 1M 0019y | |||
| 1M 0019y to 1M 0039y | Clay, Silt and Sand | Alluvium |