See detailed information for ELR XRC

 ⚠️ 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 -009y to 1M 0605yThames Group - Clay, Silt, Sand and Gravel
1M 0605y to 3M 1045ySand and GravelRiver Terrace Deposits ⓊThames Group - Clay, Silt, Sand and Gravel
3M 1045y to 4M 0385yThames Group - Clay, Silt, Sand and Gravel
4M 0385y to 7M 0942ySand and GravelRiver Terrace Deposits ⓊThames Group - Clay, Silt, Sand and Gravel