deposito's in het oosten van continenten
Azië
India, Pakistan, Russia
India, Kazakhstan, Kuwait, Russia, South Korea, Thailand, Turkey
Afrika
Ethiopia, Kenya, Morocco, South Africa
Ethiopia, Morocco, South Africa
Europa
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland
France, Germany, Italy, Norway, Scotland
anderen
-
Groenland
deposito's in het westen van continenten
Noord Amerika
USA
Canada, Costa Rica, Panama, USA
Zuid-Amerika
Colombia, Ecuador, Peru
Argentina, Brazil, Colombia, Ecuador
deposito's in Oceanië continent
Australië
New South Wales, Victoria, Western Australia
Central Australia, New Zealand, Queensland