| gsi.ie | Ireland, Geological Survey of (GSI) |
| bund.de | Germany, Federal Agency for Cartography and Geodesy |
| nsc.ru | Russia, United Institute of Geology, Geophysics and Mineralogy |
| arhivi.lv | Valsts arhīvu ģenerāldirekcija |
| bund.de | Germany : Federal Institute for Geosciences and Natural Resources (BGR) |
| mgsz.hu | Hungarian Geological Survey - Magyar Geológiai Szolgálat |
| igme.gr | Greek Institute of Geology & Mineral Exploration |
| zemesgramata.lv | Valsts vienotā datorizētā zemesgrāmata |
| geo-zs.si | Slovenia, Geological Survey of |
| cgu.cz | Czech Geological Survey |
Latvia , Riga , Riga