Geology for ELR HAY1 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.
Mileage | Material | Deposit | Bedrock |
---|---|---|---|
1M 0937y to 3M 1265y | Sand and Gravel | Glacial Sand and Gravel | Triassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
3M 1265y to 7M 0935y | Clay | Lacustrine Deposits (Undifferentiated) | Triassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
7M 0935y to 7M 1595y | Clay, Silt and Sand | Alluvium | Triassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
7M 1595y to 8M 1155y | Clay | Lacustrine Deposits (Undifferentiated) | Triassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
8M 1155y to 12M 1375y | Diamicton | Till | Triassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
12M 1375y to 13M 0165y | Clay | Lacustrine Deposits (Undifferentiated) | Triassic Rocks Ⓤ - Sandstone and Conglomerate, Interbedded |
13M 0165y to 13M 0715y | Clay | Lacustrine Deposits (Undifferentiated) | Permian Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
13M 0715y to 14M 0165y | Diamicton | Till | Permian Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
14M 0165y to 14M 1375y | Diamicton | Till | Zechstein Group - Dolomitised Limestone and Dolomite |
14M 1375y to 15M 1595y | Diamicton | Till | Permian Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
15M 1595y to 16M 0385y | Diamicton | Till | Zechstein Group - Dolomitised Limestone and Dolomite |
16M 0385y to 16M 0825y | Diamicton | Till | Permian Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
16M 0825y to 16M 1265y | Diamicton | Till | Zechstein Group - Dolomitised Limestone and Dolomite |
16M 1265y to 16M 1375y | Zechstein Group - Dolomitised Limestone and Dolomite | ||
16M 1375y to 17M 0055y | Permian Rocks Ⓤ - Mudstone, Siltstone and Sandstone | ||
17M 0055y to 17M 0275y | Zechstein Group - Dolomitised Limestone and Dolomite | ||
17M 0275y to 17M 0495y | Diamicton | Till | Zechstein Group - Dolomitised Limestone and Dolomite |
17M 0495y to 17M 1595y | Diamicton | Till | Permian Rocks Ⓤ - Mudstone, Siltstone and Sandstone |
17M 1595y to 18M 1324y | Diamicton | Till | Millstone Grit Group [See Also Migr] - Mudstone, Siltstone and Sandstone |