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UK | |
| LeBoutillier, N. G., Shail, R. K., & Jewson, C. (2003). Monazite in polymetallic chlorite-(tourmaline)-quartz-(fluorite)-cassiterite-sulphide lodes and its potential for constraining the chronology of magmatic hydrothermal mineralisation in Cornwall. |
| [var. Pitchblende] Atkin, D., Basham, I.R., and Bowles, J.F.W. (1983): Mineralogical Magazine 47, 393-396. |
| Davy, Humphry (1818) Hints on the Geology of Cornwall. Transactions of the Royal Geological Society of Cornwall, 1. 38-50 |