An airborne geophysical survey of part of west Dyfed, South Wales, and some related ground surveys
By: geophysics: J.D.Cornwell, geology: R. Cave.
Contributors: Cave, R. 1929-; British Geological Survey.
Series: Mineral Reconnaissance Programme report -- no. 84
Publisher: British Geological Survey
Published: 1986
Place of publication: Keyworth, Notts
Language: eng