deposito's in het oosten van continenten
  
  
Azië
Indonesia, Iran, Russia, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Turkmenistan, Vietnam
  
China, India, Iran, Japan, Oman, Russia, Saudi Arabia, Taiwan, Thailand, Vietnam
  
Afrika
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
  
Kenya, Morocco, South Africa, Tanzania
  
Europa
Andorra, Finland, France, Germany, Great Britain, Italy, Norway, Portugal, Spain, Sweden
  
Austria, France, Greece, Italy, Malta, Poland, Portugal, Serbia, Spain, Sweden, United Kingdom
  
anderen
Groenland
  
Groenland, Mid-Atlantische Rug
  
deposito's in het westen van continenten
  
  
Noord Amerika
Canada, USA
  
Canada, Mexico, USA
  
Zuid-Amerika
Brazil, Chile, Colombia, Uruguay, Venezuela
  
Bolivia, Brazil
  
deposito's in Oceanië continent
  
  
Australië
New Zealand, Queensland, South Australia, Tasmania, Western Australia
  
New South Wales, Queensland, South Australia, Western Australia