The database containing the Geological Map of Italy at a scale 1:500.000 was compiled during the 1990's by digitizing the published map in raster format. All the information contained is derived from the published map that was compiled using a lithostratigraphic approach. The database is structured in 2 layers and 1 descriptive table.
The geological map database at the scale 1:500.000 is property of the Geological Survey of Italy, for any use you must submit a request to Geological Survey. The data are free in viewing but is constrain to property right references and royalties.