See detailed information for ELR WPK

 ⚠️ 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
5M 1313y to 5M 1375ySand and GravelRiver Terrace Deposits ⓊThames Group - Clay, Silt, Sand and Gravel
5M 1375y to 6M 0275yClay, Silt and SandAlluviumThames Group - Clay, Silt, Sand and Gravel
6M 0275y to 6M 1045ySand and GravelRiver Terrace Deposits ⓊThames Group - Clay, Silt, Sand and Gravel
6M 1045y to 7M 0067yThames Group - Clay, Silt, Sand and Gravel