See detailed information for ELR SAR2

 ⚠️ 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
9M 1671y to 10M 1045ySand and GravelRiver Terrace Deposits ⓊThames Group - Clay, Silt, Sand and Gravel
10M 1045y to 10M 1265ySand and GravelRiver Terrace Deposits Ⓤ
10M 1265y to 10M 1485ySand and GravelRiver Terrace Deposits ⓊThames Group - Clay, Silt, Sand and Gravel
10M 1485y to 11M 0165yClay, Silt and SandAlluviumThames Group - Clay, Silt, Sand and Gravel
11M 0165y to 12M 0943ySand and GravelRiver Terrace Deposits ⓊThames Group - Clay, Silt, Sand and Gravel