deposito's in het oosten van continenten
Azië
Azerbaijan, China, Russia
India
Afrika
-
South Africa, Tanzania
Europa
Austria, Belgium, Cyprus, Denmark, France, Germany, Italy, Malta, Netherlands, Poland, Portugal, Romania, Spain, Sweden, Switzerland, Turkey, Ukraine, United Kingdom
Germany, Greece, Italy, Scotland, Turkey
anderen
-
Antarctica, Groenland
deposito's in het westen van continenten
Noord Amerika
USA
Canada, USA
Zuid-Amerika
Bolivia
Argentina, Brazil, Colombia, Venezuela
deposito's in Oceanië continent
Australië
New Zealand, South Australia
Central Australia, New Zealand, Queensland, Western Australia