Geology for ELR SBA2 is based on British Geological Survey (BGS) low-resolution data sampled at 100 metre intervals along the ELR. The geology presented should not be treated as accurate or complete. Data marked with Ⓤ is classed as undifferentiated by the BGS.
| Mileage | Material | Deposit | Bedrock |
|---|---|---|---|
| 31M 0432y to 31M 0495y | Clay, Silt and Sand | Alluvium | Caradoc Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 31M 0495y to 31M 0715y | Diamicton | Till | Caradoc Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 31M 0715y to 31M 1265y | Diamicton | Till | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 31M 1265y to 32M 0385y | Diamicton | Till | Caradoc Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 32M 0385y to 33M 0275y | Clay, Silt and Sand | Alluvium | Caradoc Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 33M 0275y to 34M 0935y | Clay, Silt and Sand | Alluvium | Wenlock Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 34M 0935y to 35M 1045y | Clay, Silt and Sand | Alluvium | Caradoc Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 35M 1045y to 35M 1485y | Diamicton | Till | Caradoc Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 35M 1485y to 37M 1375y | Caradoc Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 37M 1375y to 38M 0165y | Diamicton | Till | Caradoc Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 38M 0165y to 39M 0055y | Caradoc Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 39M 0055y to 39M 1045y | Clay, Silt and Sand | Alluvium | Caradoc Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 39M 1045y to 39M 1485y | Clay, Silt and Sand | Alluvium | Wenlock Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 39M 1485y to 40M 1265y | Diamicton | Till | Wenlock Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 40M 1265y to 41M 0055y | Diamicton | Till | Ludlow Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 41M 0055y to 41M 0605y | Ludlow Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 41M 0605y to 41M 1485y | Wenlock Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 41M 1485y to 42M 1265y | Clay, Silt and Sand | Alluvium | Wenlock Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 42M 1265y to 43M 0165y | Wenlock Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 43M 0165y to 44M 0825y | Diamicton | Till | Wenlock Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 44M 0825y to 44M 1485y | Clay, Silt and Sand | Alluvium | Wenlock Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 44M 1485y to 44M 1705y | Clay, Silt and Sand | Alluvium | Ludlow Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 44M 1705y to 45M 0605y | Clay, Silt and Sand | Alluvium | Wenlock Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 45M 0605y to 45M 0935y | Wenlock Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 45M 0935y to 46M 0055y | Diamicton | Till | Wenlock Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 46M 0055y to 48M 1595y | Clay, Silt and Sand | Alluvium | Wenlock Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 48M 1595y to 49M 1045y | Diamicton | Till | Wenlock Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 49M 1045y to 50M 0165y | Clay, Silt and Sand | Alluvium | Wenlock Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 50M 0165y to 50M 0935y | Clay, Silt and Sand | Alluvium | Wenlock Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
| 50M 0935y to 50M 1485y | Clay, Silt and Sand | Alluvium | Wenlock Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 50M 1485y to 51M 0715y | Clay, Silt and Sand | Alluvium | Wenlock Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
| 51M 0715y to 51M 0935y | Clay, Silt and Sand | Alluvium | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 51M 0935y to 52M 1375y | Clay, Silt and Sand | Alluvium | Llandovery Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
| 52M 1375y to 54M 0275y | Clay, Silt and Sand | Alluvium | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 54M 0275y to 55M 0055y | Diamicton | Till | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 55M 0055y to 58M 1485y | Diamicton | Till | Llandovery Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
| 58M 1485y to 60M 0825y | Diamicton | Till | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 60M 0825y to 61M 0055y | Diamicton | Till | Llandovery Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
| 61M 0055y to 61M 1375y | Diamicton | Till | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 61M 1375y to 62M 0055y | Diamicton | Till | Llandovery Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
| 62M 0055y to 62M 0495y | Diamicton | Till | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 62M 0495y to 62M 1485y | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 62M 1485y to 63M 0165y | Wenlock Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 63M 0165y to 63M 1265y | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 63M 1265y to 63M 1485y | Llandovery Rocks Ⓤ - Sandstone and Conglomerate, Interbedded | ||
| 63M 1485y to 64M 0935y | Diamicton | Till | Llandovery Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
| 64M 0935y to 66M 0165y | Diamicton | Till | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 66M 0165y to 69M 0605y | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 69M 0605y to 73M 1155y | Clay, Silt and Sand | Alluvium | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 73M 1155y to 74M 0165y | Clay, Silt and Sand | Alluvium | Ashgill Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 74M 0165y to 75M 1485y | Clay, Silt and Sand | Alluvium | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 75M 1485y to 76M 0055y | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 76M 0055y to 76M 1705y | Ashgill Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 76M 1705y to 77M 1045y | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 77M 1045y to 77M 1705y | Clay, Silt and Sand | Alluvium | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 77M 1705y to 79M 0165y | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 79M 0165y to 79M 1155y | Clay, Silt and Sand | Alluvium | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 79M 1155y to 80M 0165y | Diamicton | Till | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 80M 0165y to 80M 1155y | Clay, Silt and Sand | Alluvium | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 80M 1155y to 82M 0715y | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 82M 0715y to 82M 0935y | |||
| 82M 0935y to 84M 1595y | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 84M 1595y to 85M 0495y | Clay, Silt and Sand | Alluvium | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 85M 0495y to 86M 0165y | Sand | Blown Sand | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 86M 0165y to 87M 1705y | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 87M 1705y to 88M 0055y | Sand | Blown Sand | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 88M 0055y to 89M 0385y | Clay, Silt and Sand | Alluvium | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 89M 0385y to 89M 1045y | Diamicton | Till | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 89M 1045y to 90M 1705y | Llandovery Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 90M 1705y to 91M 0605y | Llandovery Rocks Ⓤ - Sandstone and Conglomerate, Interbedded | ||
| 91M 0605y to 91M 1155y | Diamicton | Till | Llandovery Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
| 91M 1155y to 92M 0055y | Clay, Silt and Sand | Alluvium | Llandovery Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
| 92M 0055y to 92M 1375y | Llandovery Rocks Ⓤ - Sandstone and Conglomerate, Interbedded | ||
| 92M 1375y to 93M 0275y | Diamicton | Till | Llandovery Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
| 93M 0275y to 94M 1375y | Llandovery Rocks Ⓤ - Sandstone and Conglomerate, Interbedded | ||
| 94M 1375y to 95M 1421y | Clay, Silt and Sand | Alluvium | Llandovery Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |