The BGS Lexicon of Named Rock Units — Result Details

Demesne Limestones

Computer Code: DMLM Preferred Map Code: notEntered
Status Code: Index Level
Age range: Asbian Substage (CR) — Asbian Substage (CR)
Lithological Description: none recorded or not applicable
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: Northumberland; type area around Gunnerton.
Parent Unit: Tyne Limestone Formation (TYLS)
Previous Name(s): none recorded or not applicable
Alternative Name(s): none recorded or not applicable
Stratotypes:
none recorded or not applicable
Reference(s):
Lexique Stratigraphique International. 1971. Volume 1, Europe, Fascicule 3a, England, Wales and Scotland, Part 3a VII, Lower Carboniferous (Dinantian). 
Frost, D V. 1969. The Lower Limestone Group (Visean) of the Otterburn district, Northumberland. Proceedings of the Yorkshire Geological Society, Vol.37, 294. 
1:50K maps on which the lithostratigraphical unit is found, and map code used:
none recorded or not applicable