deposito's in het oosten van continenten
Azië
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India, Pakistan, Russia
Afrika
-
Ethiopia, Kenya, Morocco, South Africa
Europa
France, Greece, Romania, Scotland, Spain
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland
deposito's in het westen van continenten
Zuid-Amerika
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
Colombia, Ecuador, Peru
deposito's in Oceanië continent
Australië
New Zealand, South Australia, Western Australia
New South Wales, Victoria, Western Australia