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UK | |
| Beer, K.E., Mountford, B.R., Jones, R.C. (1989) Mineral investigations near Bodmin, Cornwall, Part 6: The Belowda area. British Geological Survey Technical Report WF/89/11, BGS Mineral Reconnaissance Programme Report 107. Dale Foster Collection |
| Dines, H. G. (1956) Memoirs of the Geological Survey (1st ed.) Vol. 2 - The Metalliferous Mining Region of South-West England. Geological Survey of Great Britain, London. Collins, J. H. (1871) A Handbook to the Mineralogy of Cornwall and Devon. Heard and Sons, Truro. |
| Dines, H. G. (1956) Memoirs of the Geological Survey (1st ed.) Vol. 2 - The Metalliferous Mining Region of South-West England. Geological Survey of Great Britain, London. |
| Dale Foster Collection |
| Dines, H. G. (1956) Memoirs of the Geological Survey (1st ed.) Vol. 2 - The Metalliferous Mining Region of South-West England. Geological Survey of Great Britain, London. |
| Day, Harry (1999) BMS Database, British Micromount Society. |
| Bruce Grant Collection - massive cassiterite in open textured schorl, identified by 'tin' test Gus Horsley collection |
| Dines, H. G. (1956) Memoirs of the Geological Survey (1st ed.) Vol. 2 - The Metalliferous Mining Region of South-West England. Geological Survey of Great Britain, London. |
North Goonbarrow China Clay Pit, Roche, Cornwall, England, UK