| An Account of the Strata of Northumberland and Durham |
Volume: L-R, Page: 110 |
No. 1,389 — Mountain Limestone
Township of , Northumberland
Sheet of 19thC Ordnance Map. Lat. , Long. .
Section of the Mountain Limestone Formation between the Tweed and Coquet, prepared by Messrs. William and John Wilson, of Shilbottle Colliery
Approximate surface level feet above sea (Ordnance datum)
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