01196cam a22002891 4500 gs 53000180 DLC 20260227111400.0 801117s1951 enkabf b 000 0 eng c gs 53000180 (OCoLC)6948725 U.S. Geol. Survey AzTeS DLC premarc TN405.G7 H65 553.3 Hollingworth, Sydney Ewart, 1899- The Northampton sand ironstone: stratigraphy, structure and reserves, by S. E. Hollingworth and J. H. Taylor, with contributions by W. D. Evns [and others] London, H. M. Stationery Off. 1951. viii, 211 p. plates, maps (part fold., in pocker) diagrs. 25 cm. Memoirs of the Geological Survey of Great Britain. The Mesozoic ironstones of England At head of title: Dept. of Scientific and Industrial Research. "List of references": p. 195-196. Iron ores England Northampton. Geology England Northampton. Taylor, James Haward, joint author. Geological Survey of Great Britain. Memoirs: Mesozoic ironstones of England. 28750 28750