Geological map of Great Britain : sheet 1, Scotland & England (North of National Grid Line 500 Km N) [overprinted] /
Geological Survey.
Chessington : Ordnance Survey,
1964.
Relief shown by spot heights.
"The violet overprint shows the sheet lines of the One-Inch Geological series with the special district sheets accentuated."
Print code: 6000/64.
Includes national grid information, "index to sheets" diagram, inset map of the Orkney and Shetland Islands, and 4 other insets.
Geology
National atlas of Great Britain.