Geology for ELR HJS 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.

MileageMaterialDepositBedrock
0M -063y to 8M 0385yClay, Silt and SandAlluviumWhite Chalk Subgroup - Chalk
8M 0385y to 8M 0825yClay, Silt and SandAlluvium
8M 0825y to 9M 0039yClay, Silt and SandAlluviumWhite Chalk Subgroup - Chalk