Anon. (1920). Special Reports on the Mineral Resources of G.B.: Vol. VI- Refractory Materials: Ganister and Silica-Rock – Sand Reproduction to near Bolsover [2] From

to near Bolsover [2] From the Red-Marl plain of Cheshire to the River Dane

issued 1893

Kent (1913) county geological map from Stanford’s Geological Atlas of Great Britain and Ireland

London: Charles Close Society

in front and rear folded pockets of staple bound paper-covered A4 report in very good condition

Anon. (1920). Special Reports on the Mineral Resources of G.B.: Vol. VI- Refractory Materials: Ganister and Silica-Rock – Sand Reproduction to near Bolsover [2] FromAnon. (1920). Special Reports on the Mineral Resources of G. B.: Vol. VI Refractory Materials: Ganister and Silica Rock Sand for open Hearth Steel Furnaces Dolomite. Resources and Geology. London: Geological Survey, 2nd edition. 241+ vi pp. Three fold out b w maps. Paperback. Worn, with front cover detached. Binding sound, clean text. Signature of owner on front cover. In fair condition.