Geologikos chartes tes Ellados = Geological map of Greece.
Institouton Geōlogias kai Ereunōn Hypedaphous (Greece)
Institouton Geōlogikōn & Metalleutikōn Ereunōn (Greece)
Athens : Institute for Geology and Subsurface Research,
1956-
Each sheet named for area covered.
Relief shown by contours and spot heights.
Later editions published by Institute of Geology and Mineral Exploration.
Incomplete: Nemea sheet only.
Geology