Sheet Memoir 149, 229, 246. (1968) Geology of the Gwendraeth Valley and adjoining areas; Special Memoir of the South Wales Coalfield
Sheet Memoir 149, 229, 246. (1968) Geology of the Gwendraeth Valley and adjoining areas; Special Memoir of the South Wales Coalfield by Archer, A.A. et al. Geological Survey of Great Britain, now BGS. 1st edn. 216pp. Hardback, orange cloth-covered boards with dust jacket, library stamp to front cover, otherwise negligible wear to cover. Text clean, unmarked In fine, as new, condition. Still, in 2025, the current edition, but available from BGS only as Print On Demand copy @ £32.
About the Coalfields Memoirs
These early 20th century reports on regional coalfields were published by the Geological Survey of England and Wales.
About the England & Wales Sheet Memoirs
These 20th century reports, specific to the one inch geological map for the area, were published by the Geological Survey of England and Wales.