See detailed information for ELR SAC

 ⚠️ 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.

MileageMaterialDepositBedrock
234M 0847y to 236M 1155yClay, Silt and SandAlluviumMillstone Grit Group - Mudstone, Siltstone and Sandstone
236M 1155y to 236M 1375yClay, Silt and SandAlluviumDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
236M 1375y to 237M 0055yDiamictonTillDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
237M 0055y to 237M 0385yClay, Silt and SandAlluviumDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
237M 0385y to 239M 0385yDiamictonTillDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
239M 0385y to 240M 0055yDiamictonTillWenlock Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
240M 0055y to 240M 1045yDiamictonTillSilurian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
240M 1045y to 241M 0165yClay, Silt and SandAlluviumSilurian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
241M 0165y to 241M 0275yClay, Silt and SandAlluviumWenlock Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
241M 0275y to 241M 0715yWenlock Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
241M 0715y to 241M 1485ySilurian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
241M 1485y to 242M 0495yClay, Silt and SandAlluviumSilurian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
242M 0495y to 242M 0605yClay, Silt and SandAlluviumOrdovician Rocks Ⓤ - Mudstone, Siltstone and Sandstone
242M 0605y to 242M 1375yDiamictonTillOrdovician Rocks Ⓤ - Mudstone, Siltstone and Sandstone
242M 1375y to 244M 1375yDiamictonTillDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
244M 1375y to 247M 1045yDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
247M 1045y to 247M 1705yDiamictonTillDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
247M 1705y to 248M 0605yDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
248M 0605y to 248M 0825yDiamictonTillDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
248M 0825y to 251M 1155yDiamictonTillYoredale Group - Limestone with Subordinate Sandstone and Argillaceous Rocks
251M 1155y to 252M 0825yYoredale Group - Limestone with Subordinate Sandstone and Argillaceous Rocks
252M 0825y to 253M 1155yDiamictonTillYoredale Group - Limestone with Subordinate Sandstone and Argillaceous Rocks
253M 1155y to 254M 0715yYoredale Group - Limestone with Subordinate Sandstone and Argillaceous Rocks
254M 0715y to 255M 1045yDiamictonTillYoredale Group - Limestone with Subordinate Sandstone and Argillaceous Rocks
255M 1045y to 256M 0715yYoredale Group - Limestone with Subordinate Sandstone and Argillaceous Rocks
256M 0715y to 260M 0715yDiamictonTillYoredale Group - Limestone with Subordinate Sandstone and Argillaceous Rocks
260M 0715y to 260M 0935yYoredale Group - Limestone with Subordinate Sandstone and Argillaceous Rocks
260M 0935y to 262M 1595yDiamictonTillYoredale Group - Limestone with Subordinate Sandstone and Argillaceous Rocks
262M 1595y to 263M 0715yDiamictonTillYoredale Group - Limestone, Sandstone, Siltstone and Mudstone
263M 0715y to 264M 0605yDiamictonTillYoredale Group - Limestone with Subordinate Sandstone and Argillaceous Rocks
264M 0605y to 267M 0935yDiamictonTillDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
267M 0935y to 268M 0165yDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
268M 0165y to 269M 1265yDiamictonTillDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
269M 1265y to 273M 1485yDiamictonTillYoredale Group - Limestone with Subordinate Sandstone and Argillaceous Rocks
273M 1485y to 274M 1045yDiamictonTillPermian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
274M 1045y to 274M 1705yClay, Silt and SandAlluviumPermian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
274M 1705y to 278M 0275yDiamictonTillPermian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
278M 0275y to 278M 1265yDiamictonTillYoredale Group - Limestone, Sandstone, Siltstone and Mudstone
278M 1265y to 279M 0715yDiamictonTillPermian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
279M 0715y to 280M 0055yClay, Silt and SandAlluviumPermian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
280M 0055y to 280M 1265yDiamictonTillPermian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
280M 1265y to 283M 1155yDiamictonTillPermian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
283M 1155y to 283M 1595yClay, Silt and SandAlluviumPermian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
283M 1595y to 290M 0385yDiamictonTillPermian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
290M 0385y to 290M 1045yPermian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
290M 1045y to 291M 0715yPermian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
291M 0715y to 293M 0825yClay, Silt and SandAlluviumPermian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
293M 0825y to 295M 1375yDiamictonTillPermian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
295M 1375y to 296M 0165yPermian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
296M 0165y to 296M 1155yDiamictonTillPermian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
296M 1155y to 296M 1375yPermian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
296M 1375y to 297M 1155yDiamictonTillPermian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
297M 1155y to 299M 1705yClay, Silt and SandAlluviumPermian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
299M 1705y to 300M 0385yDiamictonTillPermian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
300M 0385y to 300M 0605yDiamictonTillPennine Lower Coal Measures Formation and South Wales Lower Coal Measures Formation Ⓤ
300M 0605y to 300M 1045yDiamictonTillPermian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
300M 1045y to 300M 1375yDiamictonTillPermian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
300M 1375y to 300M 1485yDiamictonTillPermian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
300M 1485y to 301M 1155ySand and GravelRiver Terrace Deposits ⓊPermian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
301M 1155y to 301M 1265ySand and GravelGlacial Sand and GravelPermian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
301M 1265y to 301M 1595ySand and GravelGlacial Sand and GravelPermian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
301M 1595y to 302M 0825yDiamictonTillPermian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
302M 0825y to 303M 0605yDiamictonTillPermian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
303M 0605y to 305M 0715yDiamictonTillTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
305M 0715y to 306M 1045ySand and GravelGlacial Sand and GravelTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
306M 1045y to 306M 1705yDiamictonTillTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
306M 1705y to 307M 0300yClay, Silt and SandAlluviumTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded