Extensive underground workings. ***
External Links
Publications (8)
- (1993); CATMHS - Newsletter 034-April; 56 pages
- (2021); CATMHS - Newsletter 144-August; 43 pages
- Anon; Cambrian Slate Quarry - Accesible Workings; 1 pages
- Anon; Cambrian Slate Quarry 3; 1 pages
- Anon; Cmabrian Slate Quarry 1; 1 pages
- Cristea, Critian (2015); Cmabrian Slate Quarry 2; 2 pages
- Milner, W.J. (2007); Slates from Glyn Ceiriog; Ceiriog. ISBN: 9781900622110
- Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968




















