deposito's in het oosten van continenten
Azië
-
Bangladesh, China, India, Israel, Jordan, Russia, Syria, Thailand, Turkey
Afrika
South Africa
Ethiopia, Kenya, Morocco, South Africa, Tanzania
Europa
England, Finland, United Kingdom
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Sweden, Switzerland
anderen
Antarctica, Groenland
Groenland
deposito's in het westen van continenten
Noord Amerika
USA
Canada, USA
Zuid-Amerika
Colombia, Uruguay
Bolivia, Brazil, Chile, Colombia, Ecuador, Peru, Venezuela
deposito's in Oceanië continent
Australië
New Zealand, Western Australia
New South Wales, New Zealand, Queensland, Victoria, Western Australia