The BGS Lexicon of Named Rock Units — Result Details

Tai-Herion Flags [Obsolete: use TAH]

Computer Code: -3709 Preferred Map Code: notEntered
Status Code: Index Level
Age: []
Lithological Description: [Obsolete: use TAH]
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): none recorded or not applicable
Stratotypes:
none recorded or not applicable
Reference(s):
Fearnsides, W G. 1905. On the geology of Arenig and Moel Llyfnant. Quarterly Journal of the Geological Society, Vol.61, 608-640. 
1:50K maps on which the lithostratigraphical unit is found, and map code used:
none recorded or not applicable