The Paragenesis of Cookeite and Hydromuscovite Associated with Gold at Ogofau, Carmarthenshire

A. Brammall, J. G. C. Leech and F. A. Bannister
Geological Department, Imperial College of Science and Technology, London
Assistant-Keeper in the Mineral Department of the British Museum of Natural History

Mineralogical Magazine; June 1937 v. 24; no. 157; p. 507-520; DOI: 10.1180/minmag.1937.024.157.01
© 1937, The Mineralogical Society
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