A geological survey of the Yorkshire coast : describing the strata and fossils occurring between the Humber and the Tees, from the German Ocean to the Plain of York / by George Young and John Bird, artist.

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A geological survey of the Yorkshire coast : describing the strata and fossils occurring between the Humber and the Tees, from the German Ocean to the Plain of York / by George Young and John Bird, artist. Public Domain Mark. Source: Wellcome Collection.