Subarachnoid Hæmorrhage. By John N. Walton, M.D. (Durh.), M.R.C.P., First Assistant in Neurology, King's College, University of Durham, in the Royal Victoria Infirmary, Newcastle upon Tyne. With a Foreword by Sir Charles Symonds, K.B.E., C.B. 8½ × 5½ in Pp. 350 + xvi, with 25 illustrations as plates. 1956. Edinburgh and London: E. & S. Livingstone Ltd. 30s

1956 ◽  
Vol 44 (184) ◽  
pp. 222-223
Keyword(s):  
Subarachnoid Haemorrhage ◽  
King's College ◽  
Royal Victoria Infirmary ◽  
Newcastle Upon Tyne

On rashleighite, a new mineral from Cornwall, intermediate between turquoise and chalcosiderite

1948 ◽  
Vol 28 (202) ◽  
pp. 353-358 ◽  
Author(s):  
Arthur Russell
Keyword(s):  
Close Agreement ◽  
New Mineral ◽  
Rich Variety ◽  
King's College ◽  
Partial Analysis ◽  
Middle Member ◽  
Newcastle Upon Tyne

The mineral here described was at first considered to be an iron-rich variety of turquoise and was described by myself as such when this paper was read before the Society in 1937. At that time only a partial analysis had been made; since then Dr. J. A. Smythe of King's College, Newcastle-upon-Tyne, has most kindly undertaken at my instigation careful analyses of the mineral from both of its localities, Bunny mine, St. Austell, and Castle-an-Dinas wolfram mine, St. Columb Major. As a result of these two analyses, which are in close agreement, it is evident that the mineral is a new one, intermediate between turquoise and the two minerals chalcosiderite and andrewsite, and forming a middle member of what is probably an isomorphous group.

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