Wad from selected localities.
UK | |
| Bridges, T.F. and Green, D.I (2008) Baryte formation in supergene environments in the Caldbeck Fells, Cumbria. Journal of the Russell Society, vol. 11, 48-50. |
| Bridges, T.F. and Green, D.I. (2008) Baryte formation in supergene environments in the Caldbeck Fells, Cumbria. Journal of the Russell Society, vol. 11, 48-50. |