TY - JOUR T1 - A Variety of Thorianite from Galle, Ceylon JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 77 IS - 520 SP - 546 EP - 549 PY - 1906/06/21/ UR - http://dx.doi.org/10.1098/rspa.1906.0048 M3 - doi:10.1098/rspa.1906.0048 AU - Dunstan, W. AU - Jones, B. ER -