deposito's in het oosten van continenten
Azië
China, India, Russia, Saudi Arabia, South Korea
China, India, Iran, Japan, Oman, Russia, Saudi Arabia, Taiwan, Thailand, Vietnam
Afrika
Egypt, Ethiopia, Kenya, Madagascar, Morocco, South Africa
Kenya, Morocco, South Africa, Tanzania
Europa
England, Finland, France, Spain, 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, USA
Canada, Mexico, USA
Zuid-Amerika
Argentina, Colombia
Bolivia, Brazil
deposito's in Oceanië continent
Australië
Central Australia, Western Australia
New South Wales, Queensland, South Australia, Western Australia