Geology for ELR LUD2 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 -001y to 2M 0385y | White Chalk Subgroup - Chalk | ||
| 2M 0385y to 2M 0825y | Diamicton | Clay-With-Flints | White Chalk Subgroup - Chalk |
| 2M 0825y to 7M 0425y | White Chalk Subgroup - Chalk |