The BGS Lexicon of Named Rock Units — Result Details

Basement Beds (Group) [Obsolete Name And Code Use: MASA]

Computer Code: BABS Preferred Map Code: BB
Status Code: Index Level
Age range: Arundian Substage (CJ) — Arundian Substage (CJ)
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: none recorded or not applicable
Parent Unit: Not Entered (?)
Previous Name(s): none recorded or not applicable
Alternative Name(s): none recorded or not applicable
Stratotypes:
none recorded or not applicable
Reference(s):
Johnson E W, 1976. 1:10,560 Geological sheet SD87SW. 
1:50K maps on which the lithostratigraphical unit is found, and map code used:
none recorded or not applicable