GCR: Ordovician porphyry copper mineralization, North Wales
Publications (8)
- (1881); BGS - Memoirs Vol III; 745 pages
- (1925); BGS - Mineral Resources of GB (c1920s) Vol XXX - Copper Ores: Midlands, Lake District & N Wales; 102 pages
- (1988); CATMHS - Newsletter 020-July; 48 pages
- (1988); CATMHS - Trip Report Easter - Easter Wales Meet; 2 pages
- (1989); CATMHS - Newsletter 024-August; 32 pages
- (1998); BGS - Minerals in Britain - Copper; 6 pages
- JNCC (2010); Mineralization of England and Wales; pp. 228-231
- Louis, Henry (1896); Treatise on Ore Deposits -Cardiganshire; 12 pages
