deposito's in het oosten van continenten
Azië
India, Pakistan, Russia
China, India, Iran, Japan, Oman, Russia, Saudi Arabia, Taiwan, Thailand, Vietnam
Afrika
Ethiopia, Kenya, Morocco, South Africa
Kenya, Morocco, South Africa, Tanzania
Europa
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland
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
USA
Canada, Mexico, USA
Zuid-Amerika
Colombia, Ecuador, Peru
Bolivia, Brazil
deposito's in Oceanië continent
Australië
New South Wales, Victoria, Western Australia
New South Wales, Queensland, South Australia, Western Australia