Quarry developed underground. Various remains.***
External Links
Publications (3)
- (1995); CATMHS - Newsletter 043-July; 48 pages
- (2002); CATMHS - Newsletter 068-July; 23 pages
- Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968








