deposito's in het oosten van continenten
Azië
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Bangladesh, China, India, Israel, Jordan, Russia, Syria, Thailand, Turkey
Afrika
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Ethiopia, Kenya, Morocco, South Africa, Tanzania
Europa
England, France, Germany, Great Britain, Netherlands, Sweden, Switzerland, United Kingdom
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Sweden, Switzerland
anderen
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Groenland
deposito's in het westen van continenten
Noord Amerika
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Canada, USA
Zuid-Amerika
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Bolivia, Brazil, Chile, Colombia, Ecuador, Peru, Venezuela
deposito's in Oceanië continent
Australië
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New South Wales, New Zealand, Queensland, Victoria, Western Australia