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