The BGS Lexicon of Named Rock Units — Result Details

Blue Lias Formation And Charmouth Mudstone Formation (Undifferentiated)

Computer Code: BLCR Preferred Map Code: notEntered
Status Code: Index Level
Age range: Rhaetian Age (TR) — Pliensbachian Age (JE)
Lithological Description: See the Lithology descriptions for the component formations.
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: Lias Group (LI)
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:
E340 E326