See detailed information for ELR FAS

 ⚠️ 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 -236y to 1M 1265yKellaways Formation and Oxford Clay Formation Ⓤ - Mudstone, Siltstone and Sandstone
1M 1265y to 1M 1485ySand and GravelRiver Terrace Deposits ⓊKellaways Formation and Oxford Clay Formation Ⓤ - Mudstone, Siltstone and Sandstone
1M 1485y to 2M 0075yKellaways Formation and Oxford Clay Formation Ⓤ - Mudstone, Siltstone and Sandstone