3 - Four Mile Bridge to Trearddur
Folds / Rhoscolyn Anticline - 1
The Coast is made up of much deformed rocks, mostly in quartzite beds ,
associated with the Rhoscolyn Anticline. A major geological feature of interest to geologists.
Ref: NW 1854
Date: 25/03/2023
Location: SH 2647 7494
