The geology of the Severn barrage area
By: by G.W. Green and B.N. Fletcher.
Contributors: Fletcher, B. N.; Institute of Geological Sciences.; Great Britain. Department of Energy.
Publisher: Institute of Geological Sciences
Published: 1976
Place of publication: Leeds (Ring Rd, Halton, Leeds LS15 8TQ)
Language: eng
Subjects: Geology -- England -- Severn Estuary.; Estuaries -- England.; Severn River -- Barrage.
Notes: '... prepared by the Institute of Geological Sciences for the Department of Energy.

Bibliography, p.8.