deposito's in het oosten van continenten
Azië
India, Pakistan, Russia
-
Afrika
Ethiopia, Kenya, Morocco, South Africa
Uganda
Europa
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland
Germany, Hungary, Italy, Spain
anderen
-
Groenland, Mid-Atlantische Rug
deposito's in het westen van continenten
Zuid-Amerika
Colombia, Ecuador, Peru
Bolivia, Brazil
deposito's in Oceanië continent
Australië
New South Wales, Victoria, Western Australia
New South Wales, New Zealand, Queensland, South Australia, Western Australia