deposito's in het oosten van continenten
Azië
Russia
Afghanistan, Indonesia, Japan, Russia
Afrika
Angola, Botswana, Cameroon, Ethiopia, South Africa
Ethiopia, Kenya, Tanzania
Europa
England, Hungary, Iceland, United Kingdom
Greece, Hungary, Iceland, Italy, Turkey
anderen
Antarctica, Groenland
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deposito's in het westen van continenten
Noord Amerika
Canada, Mexico, USA
Bahamas, Barbados, Canada, Costa Rica, Cuba, Jamaica, Mexico, USA
Zuid-Amerika
Argentina, Colombia, Ecuador
Argentina, Chile, Ecuador, Peru
deposito's in Oceanië continent
Australië
New South Wales, New Zealand, Queensland, South Australia, Western Australia
New Zealand, Western Australia