See detailed information for ELR BRI1
⚠️ 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 |
|---|---|---|---|
| 99M 0450y to 99M 1265y | Diamicton | Till | White Chalk Subgroup - Chalk |
| 99M 1265y to 100M 0973y | Sand and Gravel | River Terrace Deposits Ⓤ | White Chalk Subgroup - Chalk |