The BGS Lexicon of Named Rock Units — Result Details

Niarbyl Flags [Obsolete Name And Code: See NBY]

Computer Code: NBF Preferred Map Code: notEntered
Status Code: Index Level
Age range: Tremadoc Series (O1) — Tremadoc Series (O1)
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):
none recorded or not applicable
1:50K maps on which the lithostratigraphical unit is found, and map code used:
none recorded or not applicable