Geology for ELR CBC1 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.

MileageMaterialDepositBedrock
0M -266y to 0M 1155ySand and GravelGlacial Sand and GravelDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
0M 1155y to 1M 0055yDiamictonTillDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
1M 0055y to 2M 1595yClay, Silt and SandAlluviumDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
2M 1595y to 6M 0605yDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
6M 0605y to 6M 1265y
6M 1265y to 6M 1595yDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
6M 1595y to 7M 0275yClay, Silt and SandAlluviumDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
7M 0275y to 7M 1595yDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
7M 1595y to 8M 0715yClay, Silt and SandAlluviumDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
8M 0715y to 8M 0935yClay, Silt and SandAlluviumSilurian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
8M 0935y to 9M 0935yYoredale Group - Limestone with Subordinate Sandstone and Argillaceous Rocks
9M 0935y to 11M 0935yDiamictonTillYoredale Group - Limestone with Subordinate Sandstone and Argillaceous Rocks
11M 0935y to 11M 1265yClay, Silt and SandAlluviumYoredale Group - Limestone with Subordinate Sandstone and Argillaceous Rocks
11M 1265y to 11M 1705yYoredale Group - Limestone with Subordinate Sandstone and Argillaceous Rocks
11M 1705y to 12M 0165yClay, Silt and SandAlluviumYoredale Group - Limestone with Subordinate Sandstone and Argillaceous Rocks
12M 0165y to 12M 1265yClay, Silt and SandAlluviumPermian Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
12M 1265y to 12M 1375yClay, Silt and SandAlluviumMillstone Grit Group - Mudstone, Siltstone and Sandstone
12M 1375y to 13M 1705yDiamictonTillMillstone Grit Group - Mudstone, Siltstone and Sandstone
13M 1705y to 14M 1705yClay, Silt and SandAlluviumMillstone Grit Group - Mudstone, Siltstone and Sandstone
14M 1705y to 15M 0715yClay, Silt and SandAlluviumBowland High Group and Craven Group Ⓤ - Mudstone, Siltstone and Sandstone
15M 0715y to 15M 1375yClay, Silt and SandAlluviumYoredale Group - Limestone with Subordinate Sandstone and Argillaceous Rocks
15M 1375y to 15M 1595yYoredale Group - Limestone with Subordinate Sandstone and Argillaceous Rocks
15M 1595y to 16M 0825yDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
16M 0825y to 16M 1485y
16M 1485y to 16M 1705yClay, Silt and SandAlluvium
16M 1705y to 17M 0385yClay, Silt and SandAlluviumSilurian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
17M 0385y to 17M 0825yDiamictonTillSilurian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
17M 0825y to 17M 1485yClay, Silt and SandAlluviumSilurian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
17M 1485y to 18M 0495ySilurian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
18M 0495y to 18M 1595yDiamictonTillSilurian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
18M 1595y to 19M 0495yClay, Silt and SandAlluviumSilurian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
19M 0495y to 19M 1265yClay, Silt and SandAlluviumDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
19M 1265y to 24M 0275yDiamictonTillDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
24M 0275y to 24M 0825yDiamictonTillYoredale Group - Limestone with Subordinate Sandstone and Argillaceous Rocks
24M 0825y to 26M 0825yDiamictonTillTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
26M 0825y to 26M 1375yDiamictonTillBowland High Group and Craven Group Ⓤ - Mudstone, Siltstone and Sandstone
26M 1375y to 27M 0605yDiamictonTillTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
27M 0605y to 27M 0935yClay, Silt and SandAlluviumTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
27M 0935y to 27M 1595yTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
27M 1595y to 29M 0715yDiamictonTillTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
29M 0715y to 29M 1265yDiamictonTillTriassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone
29M 1265y to 29M 1485yTriassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone
29M 1485y to 29M 1595y
29M 1595y to 29M 1705yTriassic Rocks Ⓤ - Mudstone, Siltstone and Sandstone
29M 1705y to 30M 0275y
30M 0275y to 30M 1265yTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
30M 1265y to 32M 0165yDiamictonTillTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
32M 0165y to 33M 0275yDiamictonTillYoredale Group - Limestone with Subordinate Sandstone and Argillaceous Rocks
33M 0275y to 33M 0935yDiamictonTillDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
33M 0935y to 33M 1045yDiamictonTillDinantian Rocks Ⓤ - Sandstone, Limestone and Argillaceous Rocks
33M 1045y to 33M 1705yDiamictonTillAshgill Rocks Ⓤ - Mudstone, Siltstone and Sandstone
33M 1705y to 34M 1045yDiamictonTillOrdovician Rocks Ⓤ - Mudstone, Siltstone and Sandstone
34M 1045y to 34M 1265yDiamictonTillDinantian Rocks Ⓤ - Sandstone, Limestone and Argillaceous Rocks
34M 1265y to 35M 0715ySandBlown SandDinantian Rocks Ⓤ - Sandstone, Limestone and Argillaceous Rocks
35M 0715y to 36M 0715yDinantian Rocks Ⓤ - Sandstone, Limestone and Argillaceous Rocks
36M 0715y to 37M 1485y
37M 1485y to 38M 0385ySilurian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
38M 0385y to 38M 0605yClay, Silt and SandAlluviumSilurian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
38M 0605y to 39M 1045yClay, Silt and SandAlluviumWenlock Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
39M 1045y to 40M 0275yWenlock Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
40M 0275y to 40M 0605yClay, Silt and SandAlluviumWenlock Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
40M 0605y to 40M 1375yWenlock Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
40M 1375y to 40M 1485y
40M 1485y to 41M 0275yClay, Silt and SandAlluvium
41M 0275y to 41M 0935yClay, Silt and SandAlluviumWenlock Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
41M 0935y to 41M 1595yClay, Silt and SandAlluviumSilurian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
41M 1595y to 42M 0385yClay, Silt and SandAlluviumWenlock Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
42M 0385y to 43M 0715yClay, Silt and SandAlluviumSilurian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
43M 0715y to 44M 0165yClay, Silt and SandAlluviumWenlock Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
44M 0165y to 44M 0935yClay, Silt and SandAlluviumSilurian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
44M 0935y to 44M 1155yDiamictonTillSilurian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
44M 1155y to 45M 0495yDiamictonTillAshgill Rocks Ⓤ - Mudstone, Siltstone and Sandstone
45M 0495y to 45M 0605yDiamictonTillDinantian Rocks Ⓤ - Sandstone, Limestone and Argillaceous Rocks
45M 0605y to 45M 0715yDiamictonTillAshgill Rocks Ⓤ - Mudstone, Siltstone and Sandstone
45M 0715y to 45M 0825yDiamictonTillDinantian Rocks Ⓤ - Sandstone, Limestone and Argillaceous Rocks
45M 0825y to 46M 0055yClay, Silt and SandAlluviumDinantian Rocks Ⓤ - Sandstone, Limestone and Argillaceous Rocks
46M 0055y to 46M 0825yClay, Silt and SandAlluviumTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
46M 0825y to 47M 0165yClay, Silt and SandAlluviumDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
47M 0165y to 47M 0385yClay, Silt and SandAlluviumPermian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
47M 0385y to 47M 0825yClay, Silt and SandAlluviumDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
47M 0825y to 48M 0165yDiamictonTillDinantian Rocks Ⓤ - Limestone with Subordinate Sandstone and Argillaceous Rocks
48M 0165y to 51M 0275yDiamictonTillTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
51M 0275y to 51M 1045ySand and GravelGlacial Sand and GravelTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
51M 1045y to 51M 1595yDiamictonTillTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
51M 1595y to 52M 0605yClay, Silt and SandAlluviumTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
52M 0605y to 55M 0385yDiamictonTillTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
55M 0385y to 56M 0825ySand and GravelRaised Marine Deposits ⓊTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
56M 0825y to 56M 1265yTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
56M 1265y to 57M 1595y
57M 1595y to 58M 0055yTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
58M 0055y to 58M 0605y
58M 0605y to 59M 0165yTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
59M 0165y to 59M 0385yDiamictonTillTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
59M 0385y to 59M 1045yClay, Silt and SandAlluviumTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
59M 1045y to 62M 1595yDiamictonTillTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
62M 1595y to 64M 1705yClay, Silt and SandAlluviumTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
64M 1705y to 67M 1045ySand and GravelGlacial Sand and GravelTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
67M 1045y to 67M 1265ySand and GravelGlacial Sand and Gravel
67M 1265y to 67M 1375ySand and GravelGlacial Sand and GravelTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
67M 1375y to 67M 1485ySand and GravelGlacial Sand and Gravel
67M 1485y to 68M 0385ySand and GravelGlacial Sand and GravelTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
68M 0385y to 68M 0935ySand and GravelGlacial Sand and Gravel
68M 0935y to 68M 1705yDiamictonTill
68M 1705y to 69M 0935y
69M 0935y to 69M 1595yTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
69M 1595y to 70M 0275yPeatPeatTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
70M 0275y to 71M 1045yTriassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded
71M 1045y to 71M 1155yPermian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
71M 1155y to 71M 1595yClay, Silt and SandAlluviumPermian Rocks Ⓤ - Mudstone, Siltstone and Sandstone
71M 1595y to 72M 0165yClay, Silt and SandAlluviumPennine Middle Coal Measures Formation and South Wales Middle Coal Measures Formation Ⓤ
72M 0165y to 72M 0385yDiamictonTillPennine Middle Coal Measures Formation and South Wales Middle Coal Measures Formation Ⓤ
72M 0385y to 72M 0605yDiamictonTillPennine Lower Coal Measures Formation and South Wales Lower Coal Measures Formation Ⓤ
72M 0605y to 74M 0165yClay, Silt and SandAlluviumPennine Lower Coal Measures Formation and South Wales Lower Coal Measures Formation Ⓤ
74M 0165y to 74M 0495yClay, Silt and SandAlluviumPennine Middle Coal Measures Formation and South Wales Middle Coal Measures Formation Ⓤ
74M 0495y to 74M 1155yDiamictonTillPennine Middle Coal Measures Formation and South Wales Middle Coal Measures Formation Ⓤ
74M 1155y to 74M 1654yPennine Middle Coal Measures Formation and South Wales Middle Coal Measures Formation Ⓤ