- Source: Sticklepath Fault
The Sticklepath Fault (or sometimes Sticklepath-Lustleigh Fault) is a strike-slip geological fault which runs northwest – southeast through Devon in southwest England. It is named for the villages of Sticklepath and Lustleigh. The fault zone has been traced seaward in either direction from its landfalls west of Bideford in north Devon and Torbay on the county's southeast coast.
Two sedimentary basins have developed along the line of the fault; at Petrockstowe in mid Devon and Bovey Tracey on the eastern margin of Dartmoor. During the Eocene and Oligocene epochs, around 600m thickness of sediment accumulated in the former and 1200m in the Bovey Basin. Both are interpreted as pull-apart basins which opened as a result of dextral slip on the fault. The Stanley Bank Basin east of Lundy within the Bristol Channel and perhaps also the tiny Flimston Basin in southwest Pembrokeshire, lie on the northwesterly extension of the fault zone.
References
Kata Kunci Pencarian:
- Sticklepath Fault
- Sticklepath
- Torquay
- List of geological faults of England
- Bovey Formation
- Geology of Dartmoor National Park