deposito's in het oosten van continenten
Azië
India
Bangladesh, Burma, Cambodia, China, India, Indonesia, Kazakhstan, Malaysia, Mongolia, Pakistan, Turkey, Vietnam
Afrika
-
Botswana, Kenya, Morocco, Mozambique, South Africa, Tanzania
Europa
-
Belgium, Bulgaria, England, France, Germany, Greece, Hungary, Kosovo, Netherlands, Norway, Poland, Romania, Serbia, Slovakia, Slovenia, The Czech Republic, Ukraine, United Kingdom
anderen
Antarctica
-
deposito's in het westen van continenten
Noord Amerika
USA
Canada, Mexico, USA
Zuid-Amerika
-
Brazil, Chile, Colombia, Venezuela
deposito's in Oceanië continent
Australië
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New South Wales, Queensland, Victoria