Robson, D.A. (1976). A Guide to the Geology of the Cheviot Hills. Newcastle: Natural History Society of Northumbria. 1st edition
Robson, D.A. (1976). A Guide to the Geology of the Cheviot Hills. Newcastle: Natural History Society of Northumbria. 1st edition 23 pp. Paperback, stitched binding sound.Text age-toned, clean, unmarked. Fold out colour printed untitled geological map of Northumbria, 1:100,000, 37 x 44cm. In good condition.