deposito's in het oosten van continenten
Afrika
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East Africa, Ethiopia, Madagascar, Morocco, Mozambique
Europa
Bulgaria, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Malta, Poland, Portugal, Romania, Slovenia, Spain, Sweden, The Czech Republic
Albania, Romania, Scotland, United Kingdom
deposito's in het westen van continenten
Zuid-Amerika
Bolivia, Colombia
Brazil, Colombia, Venezuela
deposito's in Oceanië continent
Australië
Central Australia, South Australia, Western Australia
Central Australia, Western Australia