Publications (2)
- Dominy, S.C., Phelps, R.F.G. Bussell, M.A. & Guard, C.L.; NMRS (1996); British Mining No. 57; Geology and Exploitation of Complex Gold-Bearing Veins in the Gwynfynydd Gold Mine; pp.70-91
- NMRS (1996); British Mining 57; Memoirs 1996; pp. 77, 80, 83
