deposito's in het oosten van continenten
Azië
Afghanistan, Indonesia, Japan, Russia
China, India, Iran, Iraq, Oman, Russia, Saudi Arabia, Taiwan, Thailand, Vietnam
Afrika
Ethiopia, Kenya, Tanzania
Kenya, Morocco, South Africa, Tanzania
Europa
Greece, Hungary, Iceland, Italy, Turkey
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
Bahamas, Barbados, Canada, Costa Rica, Cuba, Jamaica, Mexico, USA
Canada, Mexico, USA
Zuid-Amerika
Argentina, Chile, Ecuador, Peru
Bolivia, Brazil
deposito's in Oceanië continent
Australië
New Zealand, Western Australia
New South Wales, Queensland, South Australia, Western Australia