deposito's in het oosten van continenten
Azië
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Bangladesh, China, India, Russia
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, Switzerland
deposito's in het westen van continenten
Noord Amerika
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Canada, Panama, USA
Zuid-Amerika
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Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
deposito's in Oceanië continent
Australië
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New South Wales, New Zealand, Queensland, Victoria, Western Australia