Observations on a slab of New Red Sandstone from the quarries at Weston, near Runcorn, Cheshire
By: containing the impressions of footsteps and other markings, by J. Black...
Publisher: Geological Society
Published: 1845
Place of publication: London
Language: eng
Number of pages: 68
Notes: Caption title.

[Reprinted from the Quarterly Journal of the Geological Society of London, Vol. II, pt. 1; Proceedings of the Geological Society.]