The sand and gravel resources of the country around Whitchurch and Malpas, Clwyd, Cheshire and Shropshire description of 1:25 000 sheet SJ44, 54
Jackson, I.
Institute of Geological Sciences (Great Britain)
London HMSO
1983
At head of title: Institute of Geological Sciences
With a folding map in a pocket at the end
Sand
Gravel
Sand
Gravel