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