See detailed information for ELR PAA1
⚠️ 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.
| Mileage | Material | Deposit | Bedrock |
|---|---|---|---|
| 29M 0632y to 30M 1595y | Bracklesham Group and Barton Group Ⓤ - Sand, Silt and Clay | ||
| 30M 1595y to 31M 0825y | Sand and Gravel | Sand and Gravel of Uncertain Age and Origin | Bracklesham Group and Barton Group Ⓤ - Sand, Silt and Clay |
| 31M 0825y to 31M 0935y | Bracklesham Group and Barton Group Ⓤ - Sand, Silt and Clay | ||
| 31M 0935y to 31M 1485y | Sand and Gravel | Sand and Gravel of Uncertain Age and Origin | Bracklesham Group and Barton Group Ⓤ - Sand, Silt and Clay |
| 31M 1485y to 32M 0605y | Bracklesham Group and Barton Group Ⓤ - Sand, Silt and Clay | ||
| 32M 0605y to 32M 1265y | Sand and Gravel | River Terrace Deposits Ⓤ | Bracklesham Group and Barton Group Ⓤ - Sand, Silt and Clay |
| 32M 1265y to 33M 0825y | Clay, Silt and Sand | Alluvium | Bracklesham Group and Barton Group Ⓤ - Sand, Silt and Clay |
| 33M 0825y to 34M 1595y | Bracklesham Group and Barton Group Ⓤ - Sand, Silt and Clay | ||
| 34M 1595y to 36M 0605y | Thames Group - Clay, Silt, Sand and Gravel | ||
| 36M 0605y to 36M 1045y | Lambeth Group - Clay, Silt, Sand and Gravel | ||
| 36M 1045y to 36M 1485y | White Chalk Subgroup - Chalk | ||
| 36M 1485y to 36M 1677y | Gault Formation and Upper Greensand Formation Ⓤ - Mudstone, Sandstone and Limestone |