Plate VIII. - Map showing the general distribution of the Tertiary, the
Cretaceous, and the Jurassic systems in the north-west of Europe with reference
In: Thomson, Wyville. 1873. The Depths of the Sea. MacMillan and Co., London.
Image ID: expl3251, Voyage To Inner Space - Exploring the Seas With NOAA Collect Credit: NOAA Central Library Historical Collections