deposito's in het oosten van continenten
Azië
Russia, Turkey
Bangladesh, Bhutan, China, India, North Korea, Qatar, Russia, Saudi Arabia, South Korea, Thailand
Afrika
Burundi, Djibouti, Eritrea, Ethiopia, Kenya, Madagascar, Rwanda, Somalia, South Africa, Sudan, Tanzania, Uganda
Cameroon, East Africa, Tanzania, Western Africa
Europa
Germany, Greece, Iceland, Norway, Poland
United Kingdom
deposito's in het westen van continenten
Noord Amerika
Canada, USA
Canada, USA
Zuid-Amerika
Brazil
Bolivia, Brazil, Colombia, Ecuador
deposito's in Oceanië continent
Australië
South Australia, Western Australia
New South Wales, New Zealand, Queensland, Western Australia