See detailed information for ELR HGL1
⚠️ 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 |
|---|---|---|---|
| 150M 1314y to 150M 1595y | Clay, Silt and Sand | Alluvium | Unnamed Extrusive Rocks, Silurian to Devonian - Mafic Lava and Mafic Tuff |
| 150M 1595y to 151M 0055y | Clay, Silt and Sand | Alluvium | Arbuthnott-Garvock Group - Sandstone with Subordinate Conglomerate, Siltstone and Mudstone |
| 151M 0055y to 152M 1265y | Sand and Gravel | Raised Marine Deposits Ⓤ | Arbuthnott-Garvock Group - Sandstone with Subordinate Conglomerate, Siltstone and Mudstone |
| 152M 1265y to 154M 1045y | Clay, Silt and Sand | Alluvium | Arbuthnott-Garvock Group - Sandstone with Subordinate Conglomerate, Siltstone and Mudstone |
| 154M 1045y to 155M 0825y | Sand and Gravel | Glacial Sand and Gravel | Arbuthnott-Garvock Group - Sandstone with Subordinate Conglomerate, Siltstone and Mudstone |
| 155M 0825y to 155M 0935y | Sand and Gravel | Glacial Sand and Gravel | Strathmore Group - Sandstone with Subordinate Conglomerate, Siltstone and Mudstone |
| 155M 0935y to 156M 0275y | Clay, Silt and Sand | Alluvium | Strathmore Group - Sandstone with Subordinate Conglomerate, Siltstone and Mudstone |
| 156M 0275y to 156M 1705y | Sand and Gravel | Glacial Sand and Gravel | Strathmore Group - Sandstone with Subordinate Conglomerate, Siltstone and Mudstone |
| 156M 1705y to 158M 0853y | Diamicton | Till | Strathmore Group - Sandstone with Subordinate Conglomerate, Siltstone and Mudstone |