deposito's in het oosten van continenten
Azië
Bangladesh, China, India, Russia
Cambodia, Russia, South Korea
Afrika
Ethiopia, Kenya, Morocco, South Africa, Tanzania
East Africa
Europa
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland
England, Germany, Hungary, Iceland, Scotland, Sweden
deposito's in het westen van continenten
Zuid-Amerika
Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
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deposito's in Oceanië continent
Australië
New South Wales, New Zealand, Queensland, Victoria, Western Australia
Victoria