See detailed information for ELR GSM1
⚠️ 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 |
|---|---|---|---|
| 73M 1484y to 74M 0605y | Lias Group - Mudstone, Siltstone, Limestone and Sandstone | ||
| 74M 0605y to 75M 0165y | Inferior Oolite Group - Limestone, Sandstone, Siltstone and Mudstone | ||
| 75M 0165y to 75M 0495y | Lias Group - Mudstone, Siltstone, Limestone and Sandstone | ||
| 75M 0495y to 75M 0935y | Diamicton | Till | Lias Group - Mudstone, Siltstone, Limestone and Sandstone |
| 75M 0935y to 76M 1375y | Diamicton | Till | Inferior Oolite Group - Limestone, Sandstone, Siltstone and Mudstone |
| 76M 1375y to 76M 1485y | Inferior Oolite Group - Limestone, Sandstone, Siltstone and Mudstone | ||
| 76M 1485y to 77M 0385y | Great Oolite Group - Sandstone, Limestone and Argillaceous Rocks | ||
| 77M 0385y to 78M 0275y | Diamicton | Till | Great Oolite Group - Sandstone, Limestone and Argillaceous Rocks |
| 78M 0275y to 80M 0275y | Diamicton | Till | Inferior Oolite Group - Limestone, Sandstone, Siltstone and Mudstone |
| 80M 0275y to 80M 1595y | Inferior Oolite Group - Limestone, Sandstone, Siltstone and Mudstone | ||
| 80M 1595y to 81M 0385y | Diamicton | Till | Inferior Oolite Group - Limestone, Sandstone, Siltstone and Mudstone |
| 81M 0385y to 82M 0165y | Inferior Oolite Group - Limestone, Sandstone, Siltstone and Mudstone | ||
| 82M 0165y to 84M 1705y | Lias Group - Mudstone, Siltstone, Limestone and Sandstone | ||
| 84M 1705y to 85M 0935y | Clay, Silt and Sand | Alluvium | Lias Group - Mudstone, Siltstone, Limestone and Sandstone |
| 85M 0935y to 87M 0825y | Lias Group - Mudstone, Siltstone, Limestone and Sandstone | ||
| 87M 0825y to 87M 1265y | Inferior Oolite Group - Limestone, Sandstone, Siltstone and Mudstone | ||
| 87M 1265y to 87M 1705y | Lias Group - Mudstone, Siltstone, Limestone and Sandstone | ||
| 87M 1705y to 88M 0385y | Inferior Oolite Group - Limestone, Sandstone, Siltstone and Mudstone | ||
| 88M 0385y to 90M 0275y | Lias Group - Mudstone, Siltstone, Limestone and Sandstone | ||
| 90M 0275y to 90M 0734y | Diamicton | Till | Lias Group - Mudstone, Siltstone, Limestone and Sandstone |