deposito's in het oosten van continenten
Azië
Afghanistan, Indonesia, Japan, Russia
Bangladesh, China, India, Russia
Afrika
Kenya
Ethiopia, Kenya, Morocco, South Africa, Tanzania
Europa
Greece, Hungary, Iceland, Italy, Turkey
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland
deposito's in het westen van continenten
Noord Amerika
Canada, Mexico, USA
USA
Zuid-Amerika
Argentina, Chile, Ecuador, Peru
Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
deposito's in Oceanië continent
Australië
New Zealand
New South Wales, New Zealand, Queensland, Victoria, Western Australia