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