Geological survey of Ireland.
Ordnance Survey of Ireland.
Geological Survey of Ireland.
Dublin [Ireland] : Ordnance Survey,
1911-
Relief shown by spot heights.
"Reduced from the One inch maps of the Geological Survey of Ireland.
Set composed of sheets of various editions.
Some sheets of some editions have: Reprinted for the Government of Northern Ireland.
Includes indexes to igneous and sedimentary rocks, and location diagrams.
Sheets 2, 5 (2 copies) and 16 only.
Geology
Geology