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UK | |
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| Norman Wilson collection |
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| Day, Harry (1999) BMS Database, British Micromount Society. |
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| XRD by Dr Stephen Moreton |
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| Bridges T. F., Young B. (2007): Geology and mineralogy of Pike Law Mines, Newbiggin, Teesdale, Co. Durham. Journal of the Russell Society, 10, 18-26. |
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| Norman Wilson
Personal Collection
Norman Wilson personal collection
Norman Wilson collection |
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| Norman Wilson collection |
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| Dunham KC Geology of the North Pennine Orefield Vol 1 Tyne to Stainmore. HMSO 1990 |
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| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 174 & 179. |
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| Lloyd Llewellyn (visual ID) |
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| |
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| Day, Harry (1999) BMS Database, British Micromount Society. |
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| Render, Paul (n.d.) Paul Render Collection. |
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| Render, Paul (n.d.) Paul Render Collection. |
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| Render, Paul (n.d.) Paul Render Collection. |
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| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 119, 123. |
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| |
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| P. Nicholson |
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| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 118, 124. |
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| Green, David I., McCallum, David, Wood, Mike (2000) Famous Mineral Localities: The Brownley Hill Mine, Alston Moor District, Cumbria, England. The Mineralogical Record, 31 (3) 231-250 |
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| S Rust collection |
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| S.Rust Collection |
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| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 106, 115-116. |
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| Norman Wilson collection |
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| |
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| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 228. |
