See detailed information for ELR BFC

 ⚠️ 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.

MileageMaterialDepositBedrock
0M -027y to 0M 0495ySand and GravelGlacial Sand and GravelWhite Chalk Subgroup - Chalk
0M 0495y to 0M 1155ySand and GravelRiver Terrace Deposits ⓊWhite Chalk Subgroup - Chalk
0M 1155y to 0M 1420yDiamictonTillWhite Chalk Subgroup - Chalk