Geology for ELR PYE2 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 -093y to 4M 0605y | Clay, Silt and Sand | Alluvium | White Chalk Subgroup - Chalk |
| 4M 0605y to 4M 0764y | White Chalk Subgroup - Chalk |