deposito's in het oosten van continenten
Azië
China, India, Russia, Saudi Arabia, South Korea, Sri Lanka
China, India, Iran, Japan, Oman, Russia, Saudi Arabia, Taiwan, Thailand, Vietnam
Afrika
South Africa, Western Africa
Kenya, Morocco, South Africa, Tanzania
Europa
United Kingdom
Austria, France, Greece, Italy, Malta, Poland, Portugal, Serbia, Spain, Sweden, United Kingdom
anderen
-
Groenland, Mid-Atlantische Rug
deposito's in het westen van continenten
Noord Amerika
Canada
Canada, Mexico, USA
Zuid-Amerika
Brazil, Colombia, Paraguay
Bolivia, Brazil
deposito's in Oceanië continent
Australië
Central Australia, Western Australia
New South Wales, Queensland, South Australia, Western Australia