The Sand and Gravel Resources of the Country Around Blaydon, Tyne and Wear: Description of 1:25 000 Resource Sheet NZ 06, 16 (Mineral Assessment Reports)

by: J. R. A. Giles · Geological Sciences Inst. Paperback details (UK). ISBN: 978-0-11-884174-0 ISBN-10: 0-11-884174-2 British Geological Survey · 1981