The BGS Lexicon of Named Rock Units — Result Details

Lonachan Member

Computer Code: LONL Preferred Map Code: LonL
Status Code: Pending Upgrade
Age range: Arenig Series (OR) — Arenig Series (OR)
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: Strath Suardal Formation (SSLL)
Previous Name(s): Part Of Ben Suardal Formation (-1669)
Lonachan Formation (-4769)
Alternative Name(s): none recorded or not applicable
Stratotypes:
none recorded or not applicable
Reference(s):
Holroyd, J D, 1994. The structure and stratigraphy of the Suardal area, Isle of Skye, north-west Scotland. Unpublished PhD thesis, University of Manchester. 
1:50K maps on which the lithostratigraphical unit is found, and map code used:
S071