The BGS Lexicon of Named Rock Units — Result Details

Alstonfield Limestone [Obsolete Name And Code: Within BLL]

Computer Code: ALFL Preferred Map Code: notEntered
Status Code: Index Level
Age range: Asbian Substage (CR) — Asbian Substage (CR)
Lithological Description: Local deposits of reef limestone.
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: Alstonfield area, northern Staffordshire.
Parent Unit: Bee Low Limestone Formation (BLL)
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