deposito's in het oosten van continenten
Azië
Russia
Bangladesh, China, India, Israel, Jordan, Russia, Syria, Thailand, Turkey
Afrika
South Africa, Western Africa
Ethiopia, Kenya, Morocco, South Africa, Tanzania
Europa
-
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Sweden, Switzerland
anderen
-
Groenland
deposito's in het westen van continenten
Noord Amerika
Canada, USA
Canada, USA
Zuid-Amerika
-
Bolivia, Brazil, Chile, Colombia, Ecuador, Peru, Venezuela
deposito's in Oceanië continent
Australië
Central Australia, Western Australia
New South Wales, New Zealand, Queensland, Victoria, Western Australia