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UK | |
| Golley, Peter, Williams, Richard (1995) Cornish Mineral Reference Manual. Endsleigh Book Co., Truro. 71pp. |
| Cooper, M. P., Stanley, C. J. (1990) Minerals of the English Lake District - Caldbeck Fells. The Natural History Museum, London. Fortey, N. J., Ingham, J. D., Skilton, B. R. H., Young, B., Shepherd, T. J. (1984) Antimony mineralisation at Wet Swine Gill, Caldbeck Fells, Cumbria. Proceedings of the Yorkshire Geological Society, 45 (1-2) 59-65 doi:10.1144/pygs.45.1-2.59 |
| Stanley, Christopher J., Cooper, Michael P. (1991) Famous Mineral Localities: Pyromorphite-Group Minerals from the Caldbeck Fells, Cumbria, England. The Mineralogical Record, 22 (2) 105-121 |
| Day, Harry (1999) BMS Database, British Micromount Society. Cooper, M. P., Stanley, C. J. (1990) Minerals of the English Lake District - Caldbeck Fells. The Natural History Museum, London. Hartley, J. (1984) A list of minerals associated with the ore deposits of the Caldbeck Fells, Cumbria. Transactions of the Leeds Geological Association, 10 (3) 22-39 Kingsbury, A.W.G. and Hartley, J. (1956) Cosalite and other lead sulpho-salts at Grainsgill, Carrock Fell, Caldbeck, Cumberland. Mineralogical Magazine, 31, 296-300. |
| Anthony, Bideaux, Bladh, Nichols (1990) Handbook of Mineralogy, vol. 1 (http://www.handbookofmineralogy.org/pdfs/zinkenite.pdf states the occurrence of zinkenite at Carrock Fell, but not specifically from Grainsgill). Kingsbury, A.W.G. and Hartley, J. (1956) Cosalite and other lead sulpho-salts at Grainsgill, Carrock Fell, Caldbeck, Cumberland. Mineralogical Magazine, vol. 31, n° 235, 296-300. |
| Day, Harry (1999) BMS Database, British Micromount Society. R. E. Bevins (1988) Sixth Supplementary List of British Isles Minerals (Welsh). Mineralogical Magazine 52:121-124 Bevins, R.E., Alderton, D.H.M. & Horak, J.M. (1988): Lead-antimony mineralization at Bwlch Mine, Deganwy, Wales. Mineralogical Magazine, 52, 391-394. |