See detailed information for ELR DAC
⚠️ 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 |
|---|---|---|---|
| 173M 1072y to 173M 1375y | Clay, Silt and Sand | Alluvium | Holsworthy Group - Mudstone, Siltstone and Sandstone |
| 173M 1375y to 174M 0275y | Sand and Gravel | River Terrace Deposits Ⓤ | Holsworthy Group - Mudstone, Siltstone and Sandstone |
| 174M 0275y to 174M 1265y | Holsworthy Group - Mudstone, Siltstone and Sandstone | ||
| 174M 1265y to 175M 0715y | Clay, Silt and Sand | Alluvium | Holsworthy Group - Mudstone, Siltstone and Sandstone |
| 175M 0715y to 175M 0825y | Sand and Gravel | River Terrace Deposits Ⓤ | Permian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
| 175M 0825y to 176M 0715y | Clay, Silt and Sand | Alluvium | Permian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
| 176M 0715y to 177M 0715y | Sand and Gravel | River Terrace Deposits Ⓤ | Permian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
| 177M 0715y to 178M 1265y | Clay, Silt and Sand | Alluvium | Permian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
| 178M 1265y to 180M 1265y | Permian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded | ||
| 180M 1265y to 180M 1485y | Clay, Silt and Sand | Alluvium | Permian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
| 180M 1485y to 181M 0055y | Clay, Silt and Sand | Alluvium | Holsworthy Group - Mudstone, Siltstone and Sandstone |
| 181M 0055y to 182M 0385y | Holsworthy Group - Mudstone, Siltstone and Sandstone | ||
| 182M 0385y to 182M 1375y | Clay, Silt and Sand | Alluvium | Holsworthy Group - Mudstone, Siltstone and Sandstone |
| 182M 1375y to 182M 1595y | Holsworthy Group - Mudstone, Siltstone and Sandstone | ||
| 182M 1595y to 185M 0385y | Permian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded | ||
| 185M 0385y to 190M 1595y | Holsworthy Group - Mudstone, Siltstone and Sandstone | ||
| 190M 1595y to 191M 0385y | Sand and Gravel | River Terrace Deposits Ⓤ | Holsworthy Group - Mudstone, Siltstone and Sandstone |
| 191M 0385y to 196M 1595y | Holsworthy Group - Mudstone, Siltstone and Sandstone | ||
| 196M 1595y to 197M 0275y | Sand and Gravel | River Terrace Deposits Ⓤ | Holsworthy Group - Mudstone, Siltstone and Sandstone |
| 197M 0275y to 199M 0165y | Holsworthy Group - Mudstone, Siltstone and Sandstone | ||
| 199M 0165y to 199M 0495y | Upper Devonian Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 199M 0495y to 200M 0165y | Teign Valley Group - Mudstone, Siltstone and Sandstone | ||
| 200M 0165y to 200M 1375y | Unnamed Extrusive Rocks, Carboniferous - Mafic Tuff | ||
| 200M 1375y to 201M 1045y | Holsworthy Group - Mudstone, Siltstone and Sandstone | ||
| 201M 1045y to 202M 1485y | Unnamed Igneous Intrusion, Carboniferous to Permian - Felsic-rock | ||
| 202M 1485y to 204M 0935y | Holsworthy Group - Mudstone, Siltstone and Sandstone | ||
| 204M 0935y to 205M 0495y | Teign Valley Group - Mudstone, Siltstone and Sandstone | ||
| 205M 0495y to 205M 1595y | Upper Devonian Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 205M 1595y to 206M 0385y | Teign Valley Group - Mudstone, Siltstone and Sandstone | ||
| 206M 0385y to 208M 1705y | Holsworthy Group - Mudstone, Siltstone and Sandstone | ||
| 208M 1705y to 209M 1705y | Teign Valley Group - Mudstone, Siltstone and Sandstone | ||
| 209M 1705y to 210M 0385y | Unnamed Igneous Intrusion, Carboniferous to Permian - Mafic Igneous-rock | ||
| 210M 0385y to 210M 1485y | Devonian Rocks Ⓤ - Limestone, Mudstone and Calcareous Mudstone | ||
| 210M 1485y to 211M 0385y | Teign Valley Group - Mudstone, Siltstone and Sandstone | ||
| 211M 0385y to 211M 1265y | Unnamed Extrusive Rocks, Carboniferous - Mafic Lava and Mafic Tuff | ||
| 211M 1265y to 212M 0055y | Teign Valley Group - Mudstone, Siltstone and Sandstone | ||
| 212M 0055y to 212M 0935y | Unnamed Extrusive Rocks, Carboniferous - Mafic Lava and Mafic Tuff | ||
| 212M 0935y to 213M 1265y | Teign Valley Group - Mudstone, Siltstone and Sandstone | ||
| 213M 1265y to 214M 0275y | Unnamed Extrusive Rocks, Carboniferous - Mafic Lava and Mafic Tuff | ||
| 214M 0275y to 214M 0825y | Teign Valley Group - Mudstone, Siltstone and Sandstone | ||
| 214M 0825y to 218M 0275y | Upper Devonian Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 218M 0275y to 218M 1375y | Sand and Gravel | River Terrace Deposits Ⓤ | Upper Devonian Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 218M 1375y to 219M 0385y | Upper Devonian Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 219M 0385y to 219M 1155y | Clay, Silt and Sand | Alluvium | Upper Devonian Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 219M 1155y to 223M 0715y | Upper Devonian Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 223M 0715y to 223M 0825y | Clay, Silt and Sand | Alluvium | Upper Devonian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
| 223M 0825y to 223M 0935y | Upper Devonian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded | ||
| 223M 0935y to 223M 1595y | Upper Devonian Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 223M 1595y to 224M 0605y | |||
| 224M 0605y to 226M 1155y | Upper Devonian Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
| 226M 1155y to 226M 1485y | Clay, Silt and Sand | Alluvium | Upper Devonian Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
| 226M 1485y to 227M 0518y | Upper Devonian Rocks Ⓤ - Mudstone, Siltstone and Sandstone |