Geophysical and geochemical investigations of the manganese deposits of Rhiw, western Llyn, North Wales
By: M.J. Brown andA.D. Evans.
Contributors: Evans, A. D.; British Geological Survey.; Great Britain. Department of Trade and Industry.
Series: Mineral Reconnaissance Programme reports -- 102
Publisher: British Geological Survey
Published: 1989
Place of publication: Keyworth
Language: eng
Notes: A report prepared for the Department of Trade and Industry.