See detailed information for ELR WCK
⚠️ 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 |
|---|---|---|---|
| 0M -005y to 0M 0935y | Sand and Gravel | Raised Marine Deposits Ⓤ | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 0M 0935y to 0M 1155y | |||
| 0M 1155y to 0M 1595y | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone | ||
| 0M 1595y to 1M 0605y | Sand and Gravel | Raised Marine Deposits Ⓤ | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 1M 0605y to 1M 1045y | |||
| 1M 1045y to 3M 0825y | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone | ||
| 3M 0825y to 3M 1485y | Sand and Gravel | Raised Marine Deposits Ⓤ | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 3M 1485y to 6M 0275y | Glenfinnan Group - Psammite and Pelite | ||
| 6M 0275y to 7M 0055y | |||
| 7M 0055y to 7M 0385y | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone | ||
| 7M 0385y to 8M 1265y | Sand and Gravel | Raised Marine Deposits Ⓤ | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 8M 1265y to 8M 1595y | Sand and Gravel | Raised Marine Deposits Ⓤ | Lower Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 8M 1595y to 9M 0165y | Lower Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone | ||
| 9M 0165y to 9M 1375y | Sand and Gravel | Raised Marine Deposits Ⓤ | Lower Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 9M 1375y to 9M 1485y | Sand and Gravel | Raised Marine Deposits Ⓤ | |
| 9M 1485y to 12M 1155y | Sand and Gravel | Raised Marine Deposits Ⓤ | Lower Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 12M 1155y to 13M 0275y | Sand and Gravel | Glacial Sand and Gravel | Lower Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 13M 0275y to 13M 1595y | Diamicton | Till | Lower Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 13M 1595y to 14M 0825y | Sand and Gravel | Raised Marine Deposits Ⓤ | Lower Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 14M 0825y to 16M 0055y | Sand and Gravel | Raised Marine Deposits Ⓤ | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 16M 0055y to 16M 0275y | Clay, Silt and Sand | Alluvium | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 16M 0275y to 16M 0935y | Clay, Silt and Sand | Alluvium | Lower Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 16M 0935y to 17M 1705y | Sand and Gravel | Raised Marine Deposits Ⓤ | Lower Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 17M 1705y to 19M 0715y | Sand and Gravel | Raised Marine Deposits Ⓤ | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 19M 0715y to 19M 0825y | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone | ||
| 19M 0825y to 23M 0935y | Diamicton | Till | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 23M 0935y to 23M 1705y | Clay, Silt and Sand | Alluvium | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 23M 1705y to 25M 0165y | Sand and Gravel | Glacial Sand and Gravel | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 25M 0165y to 25M 1375y | Diamicton | Till | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 25M 1375y to 29M 0715y | Sand and Gravel | Glacial Sand and Gravel | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 29M 0715y to 31M 0165y | Sand and Gravel | Raised Marine Deposits Ⓤ | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 31M 0165y to 31M 1595y | Diamicton | Till | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 31M 1595y to 32M 1265y | Diamicton | Till | Upper Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 32M 1265y to 34M 1705y | Sand and Gravel | Raised Marine Deposits Ⓤ | Upper Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 34M 1705y to 36M 1265y | Diamicton | Till | Upper Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 36M 1265y to 37M 1265y | Sand and Gravel | Glacial Sand and Gravel | Upper Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 37M 1265y to 38M 0495y | Sand and Gravel | Raised Marine Deposits Ⓤ | Upper Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 38M 0495y to 38M 1265y | Diamicton | Till | Upper Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 38M 1265y to 40M 1045y | Sand and Gravel | Raised Marine Deposits Ⓤ | Upper Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 40M 1045y to 42M 0275y | Diamicton | Till | Upper Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 42M 0275y to 43M 0605y | Sand and Gravel | Raised Marine Deposits Ⓤ | Upper Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 43M 0605y to 43M 1485y | Upper Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone | ||
| 43M 1485y to 43M 1705y | Sand and Gravel | Raised Marine Deposits Ⓤ | Upper Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 43M 1705y to 44M 1265y | Upper Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone | ||
| 44M 1265y to 44M 1375y | |||
| 44M 1375y to 44M 1595y | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone | ||
| 44M 1595y to 45M 0165y | |||
| 45M 0165y to 45M 0495y | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone | ||
| 45M 0495y to 46M 0935y | |||
| 46M 0935y to 47M 0055y | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone | ||
| 47M 0055y to 47M 0935y | Sand and Gravel | Raised Marine Deposits Ⓤ | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 47M 0935y to 49M 0715y | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone | ||
| 49M 0715y to 50M 0385y | Sand and Gravel | Raised Marine Deposits Ⓤ | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 50M 0385y to 50M 0825y | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone | ||
| 50M 0825y to 50M 0935y | Sand and Gravel | Raised Marine Deposits Ⓤ | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 50M 0935y to 51M 0165y | Sand and Gravel | Raised Marine Deposits Ⓤ | Lower Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 51M 0165y to 51M 0605y | Sand and Gravel | Raised Marine Deposits Ⓤ | Glenfinnan Group - Pelite |
| 51M 0605y to 51M 1375y | Glenfinnan Group - Pelite | ||
| 51M 1375y to 53M 0495y | |||
| 53M 0495y to 53M 0715y | Loch Eil Group - Psammite | ||
| 53M 0715y to 53M 0935y | Diamicton | Till | Loch Eil Group - Psammite |
| 53M 0935y to 53M 1485y | Sand and Gravel | Raised Marine Deposits Ⓤ | Loch Eil Group - Psammite |
| 53M 1485y to 54M 0935y | Glenfinnan Group - Pelite | ||
| 54M 0935y to 57M 0935y | Morar Group - Psammite | ||
| 57M 0935y to 58M 1045y | Sand and Gravel | Glacial Sand and Gravel | Morar Group - Psammite |
| 58M 1045y to 59M 0055y | Diamicton | Till | Morar Group - Psammite |
| 59M 0055y to 59M 1705y | Morar Group - Psammite | ||
| 59M 1705y to 60M 0165y | Sand and Gravel | Raised Marine Deposits Ⓤ | Morar Group - Psammite |
| 60M 0165y to 61M 0495y | Sand and Gravel | Glacial Sand and Gravel | Morar Group - Psammite |
| 61M 0495y to 61M 0605y | Sand and Gravel | Glacial Sand and Gravel | |
| 61M 0605y to 61M 0715y | |||
| 61M 0715y to 65M 0055y | Diamicton | Till | Morar Group - Psammite |
| 65M 0055y to 65M 0385y | Morar Group - Psammite | ||
| 65M 0385y to 67M 0385y | Diamicton | Till | Morar Group - Psammite |
| 67M 0385y to 69M 0055y | Diamicton | Till | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock |
| 69M 0055y to 69M 0165y | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock | ||
| 69M 0165y to 69M 0825y | Morar Group - Psammite | ||
| 69M 0825y to 69M 1485y | Diamicton | Till | Morar Group - Psammite |
| 69M 1485y to 70M 1265y | Morar Group - Psammite | ||
| 70M 1265y to 70M 1705y | Diamicton | Till | Morar Group - Psammite |
| 70M 1705y to 72M 1155y | Morar Group - Psammite | ||
| 72M 1155y to 72M 1375y | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock | ||
| 72M 1375y to 73M 1265y | Diamicton | Till | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock |
| 73M 1265y to 74M 0715y | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock | ||
| 74M 0715y to 74M 0825y | Diamicton | Till | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock |
| 74M 0825y to 75M 0275y | Clay, Silt and Sand | Alluvium | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock |
| 75M 0275y to 75M 0385y | Diamicton | Till | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock |
| 75M 0385y to 75M 0825y | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock | ||
| 75M 0825y to 75M 1045y | Clay, Silt and Sand | Alluvium | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock |
| 75M 1045y to 76M 0055y | Clay, Silt and Sand | Alluvium | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Mafic Igneous-rock |
| 76M 0055y to 76M 0825y | Clay, Silt and Sand | Alluvium | Morar Group - Psammite |
| 76M 0825y to 79M 1705y | Morar Group - Psammite | ||
| 79M 1705y to 80M 0385y | Diamicton | Till | Morar Group - Psammite |
| 80M 0385y to 80M 1155y | Diamicton | Till | Lower Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 80M 1155y to 81M 1265y | Lower Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone | ||
| 81M 1265y to 81M 1705y | Sand and Gravel | Raised Marine Deposits Ⓤ | Lower Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 81M 1705y to 82M 1265y | Lower Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone | ||
| 82M 1265y to 83M 1705y | Diamicton | Till | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 83M 1705y to 84M 0605y | Diamicton | Till | Upper Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 84M 0605y to 85M 1265y | Diamicton | Till | New Red Sandstone Supergroup - Sandstone, Breccia and Conglomerate |
| 85M 1265y to 86M 0495y | Diamicton | Till | Lias Group - Mudstone, Siltstone, Limestone and Sandstone |
| 86M 0495y to 87M 1705y | Diamicton | Till | Middle Jurassic Rocks Ⓤ - Mudstone, Sandstone and Limestone |
| 87M 1705y to 88M 0385y | Diamicton | Till | Upper Jurassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 88M 0385y to 89M 0715y | Sand and Gravel | Raised Marine Deposits Ⓤ | Upper Jurassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 89M 0715y to 89M 1485y | Clay, Silt and Sand | Alluvium | Upper Jurassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 89M 1485y to 91M 0825y | Sand and Gravel | Raised Marine Deposits Ⓤ | Upper Jurassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 91M 0825y to 98M 1705y | Diamicton | Till | Upper Jurassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 98M 1705y to 99M 0605y | Diamicton | Till | |
| 99M 0605y to 100M 1045y | Diamicton | Till | Upper Jurassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 100M 1045y to 100M 1595y | Diamicton | Till | |
| 100M 1595y to 101M 0275y | Diamicton | Till | Upper Jurassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 101M 0275y to 101M 0495y | Diamicton | Till | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock |
| 101M 0495y to 101M 1375y | Clay, Silt and Sand | Alluvium | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock |
| 101M 1375y to 102M 0495y | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock | ||
| 102M 0495y to 102M 1155y | Clay, Silt and Sand | Alluvium | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock |
| 102M 1155y to 103M 0055y | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock | ||
| 103M 0055y to 103M 0275y | Clay, Silt and Sand | Alluvium | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock |
| 103M 0275y to 104M 1375y | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock | ||
| 104M 1375y to 105M 0275y | Diamicton | Till | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock |
| 105M 0275y to 105M 1375y | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock | ||
| 105M 1375y to 105M 1485y | Diamicton | Till | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock |
| 105M 1485y to 105M 1595y | Clay, Silt and Sand | Alluvium | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock |
| 105M 1595y to 106M 0055y | Clay, Silt and Sand | Alluvium | Moine Supergroup - Psammite |
| 106M 0055y to 106M 0715y | Diamicton | Till | Moine Supergroup - Psammite |
| 106M 0715y to 106M 1045y | Peat | Peat | Moine Supergroup - Psammite |
| 106M 1045y to 108M 1485y | Diamicton | Till | Moine Supergroup - Psammite |
| 108M 1485y to 108M 1595y | Clay, Silt and Sand | Alluvium | Moine Supergroup - Psammite |
| 108M 1595y to 109M 0715y | Clay, Silt and Sand | Alluvium | Moine Supergroup - Semipelite |
| 109M 0715y to 112M 0275y | Clay, Silt and Sand | Alluvium | Moine Supergroup - Psammite |
| 112M 0275y to 112M 1705y | Clay, Silt and Sand | Alluvium | Moine Supergroup - Semipelite |
| 112M 1705y to 113M 0385y | Diamicton | Till | Moine Supergroup - Semipelite |
| 113M 0385y to 113M 1595y | Diamicton | Till | Moine Supergroup - Psammite |
| 113M 1595y to 115M 0275y | Clay, Silt and Sand | Alluvium | Moine Supergroup - Psammite |
| 115M 0275y to 115M 0495y | Diamicton | Till | Moine Supergroup - Psammite |
| 115M 0495y to 115M 1265y | Diamicton | Till | Moine Supergroup - Migmatitic Rock |
| 115M 1265y to 116M 0275y | Clay, Silt and Sand | Alluvium | Moine Supergroup - Migmatitic Rock |
| 116M 0275y to 116M 0715y | Peat | Peat | Moine Supergroup - Migmatitic Rock |
| 116M 0715y to 117M 0165y | Diamicton | Till | Moine Supergroup - Migmatitic Rock |
| 117M 0165y to 117M 0825y | Peat | Peat | Moine Supergroup - Migmatitic Rock |
| 117M 0825y to 117M 1595y | Diamicton | Till | Moine Supergroup - Migmatitic Rock |
| 117M 1595y to 118M 0275y | Clay, Silt and Sand | Alluvium | Moine Supergroup - Migmatitic Rock |
| 118M 0275y to 119M 1485y | Clay, Silt and Sand | Alluvium | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock |
| 119M 1485y to 123M 1265y | Peat | Peat | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock |
| 123M 1265y to 124M 0055y | Diamicton | Till | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock |
| 124M 0055y to 124M 1595y | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock | ||
| 124M 1595y to 125M 0275y | Moine Supergroup - Migmatitic Rock | ||
| 125M 0275y to 125M 0385y | Peat | Peat | Moine Supergroup - Migmatitic Rock |
| 125M 0385y to 125M 1265y | Peat | Peat | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock |
| 125M 1265y to 125M 1595y | Peat | Peat | Moine Supergroup - Migmatitic Rock |
| 125M 1595y to 126M 0935y | Diamicton | Till | Moine Supergroup - Migmatitic Rock |
| 126M 0935y to 126M 1045y | Diamicton | Till | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock |
| 126M 1045y to 132M 0275y | Peat | Peat | Unnamed Igneous Intrusion, Late Silurian to Early Devonian - Felsic-rock |
| 132M 0275y to 137M 1595y | Peat | Peat | Moine Supergroup - Semipelite |
| 137M 1595y to 139M 0605y | Peat | Peat | Lower Old Red Sandstone - Conglomerate, Sandstone, Siltstone and Mudstone |
| 139M 0605y to 141M 0495y | Peat | Peat | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 141M 0495y to 141M 1375y | Diamicton | Till | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 141M 1375y to 142M 1155y | Peat | Peat | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 142M 1155y to 145M 0165y | Diamicton | Till | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 145M 0165y to 145M 0715y | Clay, Silt and Sand | Alluvium | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 145M 0715y to 148M 1265y | Diamicton | Till | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 148M 1265y to 149M 0055y | Clay, Silt and Sand | Alluvium | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 149M 0055y to 149M 1045y | Unknown Lithology | Drift Geology Not Mapped | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 149M 1045y to 150M 1155y | Diamicton | Till | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 150M 1155y to 151M 0495y | Clay, Silt and Sand | Alluvium | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 151M 0495y to 154M 0825y | Diamicton | Till | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 154M 0825y to 155M 1705y | Peat | Peat | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 155M 1705y to 156M 0605y | Diamicton | Till | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 156M 0605y to 156M 1155y | Peat | Peat | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 156M 1155y to 159M 0825y | Diamicton | Till | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 159M 0825y to 161M 0495y | Clay, Silt and Sand | Alluvium | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |
| 161M 0495y to 161M 0845y | Diamicton | Till | Middle Old Red Sandstone Ⓤ - Conglomerate, Sandstone, Siltstone and Mudstone |