deposito's in het oosten van continenten
Azië
-
India, Kazakhstan, Kuwait, Russia, South Korea, Thailand, Turkey
Afrika
-
Ethiopia, Morocco, South Africa
Europa
Bulgaria, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Malta, Poland, Portugal, Romania, Slovenia, Spain, Sweden, The Czech Republic
France, Germany, Italy, Norway, Scotland
deposito's in het westen van continenten
Noord Amerika
Canada
Canada, Costa Rica, Panama, USA
Zuid-Amerika
Bolivia, Colombia
Argentina, Brazil, Colombia, Ecuador
deposito's in Oceanië continent
Australië
Central Australia, South Australia, Western Australia
Central Australia, New Zealand, Queensland