deposito's in het oosten van continenten
  
  
Azië
Not Yet Found
  
Afghanistan, Armenia, Azerbaijan, Burma, Cambodia, China, India, Indonesia, Iran, Japan, Malaysia, Mongolia, Nepal, North Korea, Pakistan, Saudi Arabia, Syria, Taiwan, Thailand, Turkey, Vietnam, Yemen
  
Afrika
Uganda
  
Cameroon, Cape Verde, Chad, Djibouti, Eritrea, Ethiopia, Kenya, Libya, Madagascar, Nigeria, Rwanda, South Africa, Sudan, Tanzania, Uganda
  
Europa
Germany, Hungary, Italy, Spain
  
France, Georgia, Germany, Greece, Iceland, Italy, Netherlands, Poland, Portugal, Spain, United Kingdom
  
anderen
Groenland, Mid-Atlantische Rug
  
Antarctica, Hawaï-eilanden
  
deposito's in het westen van continenten
  
  
Noord Amerika
USA
  
Canada, Costa Rica, Panama, USA
  
Zuid-Amerika
Bolivia, Brazil
  
Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador
  
deposito's in Oceanië continent
  
  
Australië
New South Wales, New Zealand, Queensland, South Australia, Western Australia
  
Central Australia, Western Australia