The BGS Lexicon of Named Rock Units — Result Details

Nantglyn Flags Formation and Nant-Ysgollon Mudstone Formation (Undifferentiated) [Duplicate: use NYNG]

Computer Code: NGNY Preferred Map Code: notEntered
Status Code: Index Level
Age range: Not Entered (?) — Not Entered (?)
Lithological Description: [Duplicate: use NYNG]
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): Nant-Ysgollon Mudstone Formation and Nantglyn Flags Formation (Undifferentiated)
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