The BGS Lexicon of Named Rock Units — Result Details

Greys Limestones Member

Computer Code: GRL Preferred Map Code: notEntered
Status Code: Pending Upgrade
Age range: Berriasian Age (KR) — Berriasian Age (KR)
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: Confined to the faulted inlier of the Purbeck Group in the central Weald. The extension in the subcrop is not known.
Parent Unit: Durlston Formation (DURN)
Previous Name(s): none recorded or not applicable
Alternative Name(s): none recorded or not applicable
Stratotypes:
none recorded or not applicable
Reference(s):
Lake, R D, Young, B, Wood, C J and Mortimore, R N. 1987. Geology of the country around Lewes. Memoir of the British Geological Survey, Sheet 319 (England and Wales). 
1:50K maps on which the lithostratigraphical unit is found, and map code used:
none recorded or not applicable