The BGS Lexicon of Named Rock Units — Result Details

Border Group, Lower [Obsolete: use BGN, LYNE]

Computer Code: LBG Preferred Map Code: notEntered
Status Code: Index Level
Age range: Courceyan Substage (CF) — Arundian Substage (CJ)
Lithological Description: [Obsolete: use BGN, LYNE] Obsolete term Border Group, Lower is replaced by Ballagan Formation or Lyne Formation.
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: none recorded or not applicable
Previous Name(s): none recorded or not applicable
Alternative Name(s): none recorded or not applicable
Stratotypes:
none recorded or not applicable
Reference(s):
none recorded or not applicable
1:50K maps on which the lithostratigraphical unit is found, and map code used:
none recorded or not applicable