The Silurian region and adjacent counties of England & Wales geologically illustrated /
Murchison, Roderick Impey,Sir,1792-1871.
Gardner, J.
London : Sold by J. Wyld,
[1839]
Scale ca. 1:24,759.
Relief shown by shading and spot heights.
"From the Ordnance Survey coloured in the field during the years 1831-8."
Includes inset of "England and Wales coloured according to geological systems," and profiles of "Ideal sections--submarine relations of volcanic rocks to sedimentary deposits" and "Order of the sedimentary deposits."
Small map of England with title "England and Wales coloured according to geological systems" appears in upper left corner of sheet.
National Museums of Scotland
Geology, Stratigraphic
Geology
Geology