The BGS Lexicon of Named Rock Units — Result Details

Bell Pit

Computer Code: WMBP Preferred Map Code: notEntered
Status Code: Full
Age range: Holocene Epoch (QH) — Holocene Epoch (QH)
Lithological Description: An area of Worked Ground where the land surface (natural or artificial) has been lowered due to an obsolete method of shallow mining whereby a vertical shaft is sunk to the target horizon and the workings extended in all directions until the opening is no longer safe to work. To be applied in cases where individual Bell Pits are mappable, else use Disturbed Ground due to Shallow Mine Workings. Composition: void.
Definition of Lower Boundary: none recorded or not applicable
Definition of Upper Boundary: none recorded or not applicable
Thickness: none recorded or not applicable
Geographical Limits: none recorded or not applicable
Parent Unit: Mineral Excavation (Undivided) (WMU)
Previous Name(s): none recorded or not applicable
Alternative Name(s): none recorded or not applicable
Stratotypes:
none recorded or not applicable
Reference(s):
Ford, J, Kessler, H, Cooper, A H, Price, S J, and Humpage A J. 2010. An enhanced classification for artificial ground. British Geological Survey Open Report, OR/10/36. 
1:50K maps on which the lithostratigraphical unit is found, and map code used:
none recorded or not applicable