The BGS Lexicon of Named Rock Units — Result Details

Coeden Formation

Computer Code: NSC Preferred Map Code: notEntered
Status Code: Full
Age range: Furongian Epoch (EF) — Furongian Epoch (EF)
Lithological Description: Banded quartzofeldspathic psammite, strongly deformed.
Definition of Lower Boundary: Stratigraphic nature unknown; forms hangingwall to Carmel Head Thrust.
Definition of Upper Boundary: Unconformably overlain by Bodelwyn Formation (NHBB).
Thickness: none recorded or not applicable
Geographical Limits: Anglesey.
Parent Unit: Holy Island Group (NHI)
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