deposito di benua timur
Asia
China, Kazakhstan, South Korea, Thailand, Turkey, Vietnam
Azerbaijan, China, Russia
Afrika
Egypt, Ethiopia, Ghana, South Africa
-
Eropah
Finland, France, Germany, Great Britain, Hungary, Iceland, Ireland, Italy, Netherlands, Norway, Romania, Sweden, Switzerland
Austria, Belgium, Cyprus, Denmark, France, Germany, Italy, Malta, Netherlands, Poland, Portugal, Romania, Spain, Sweden, Switzerland, Turkey, Ukraine, United Kingdom
lain
tanah penggembalaan
-
deposito di benua Barat
Amerika Utara
Canada, Cuba, Jamaica, USA
USA
Amerika Selatan
Bolivia, Brazil, Kolumbia, Ekuador, Paraguai
Bolivia
deposito di oceania benua
Australia
New South Wales, New Zealand, Western Australia
New Zealand, South Australia