Sheet memoir 113 (1911). Geology of the Country Around Ollerton. Lamplugh, GW et al. London: Geological Survey
Sheet memoir 113 (1911). Geology of the Country Around Ollerton. Lamplugh, GW et al. London: Geological Survey of England and Wales (now BGS), 93 pp. Paperback. Cover very age tone, short tears at ends of spine with slight loss Text is age-toned, but unmarked. In good condition. Revised in 1967.
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.