deposito's in het oosten van continenten
Azië
China, India, Indonesia, Russia, Singapore, South Korea
China, India, Iran, Iraq, Oman, Russia, Saudi Arabia, Taiwan, Thailand, Vietnam
Afrika
Cape Verde, Ethiopia, Ghana, South Africa, Western Africa
Kenya, Morocco, South Africa, Tanzania
Europa
Albania, France, Germany, Great Britain, 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
Brazil, Colombia, Ecuador
Bolivia, Brazil
deposito's in Oceanië continent
Australië
New South Wales, South Australia, Western Australia
New South Wales, Queensland, South Australia, Western Australia