http://www.bgr.de/karten/igme5000/igme5000_finalversion2005_g.jpg
Легенда к геолкарте (Preliminary Legend of the IGME 5000 )
Также
Term Dictionary of the International Geological Map of Europe and Adjacent
Areas (IGME 5000)
Term Dictionary of the International Geological Map of Europe and Adjacent Areas (IGME 5000) (PDF, 156 KB)
http://www.bgr.de/karten/igme5000/downloads.htm
