deposito's in het oosten van continenten
Azië
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China, India
Afrika
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Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
Europa
Bulgaria, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Malta, Poland, Portugal, Romania, Slovenia, Spain, Sweden, The Czech Republic
Germany, Iceland, Ireland, Italy, Spain
anderen
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deposito's in het westen van continenten
Noord Amerika
Canada
Canada, USA
Zuid-Amerika
Bolivia, Colombia
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
deposito's in Oceanië continent
Australië
Central Australia, South Australia, Western Australia
New Zealand, Queensland, Western Australia