deposito di benua timur
Asia
China, Kazakhstan, South Korea, Thailand, Turkey, Vietnam
India
Afrika
Egypt, Ethiopia, Ghana, South Africa
East Africa, Western Africa
Eropah
Finland, France, Germany, Great Britain, Hungary, Iceland, Ireland, Italy, Netherlands, Norway, Romania, Sweden, Switzerland
England, Romania, Scotland
lain
tanah penggembalaan
-
deposito di benua Barat
Amerika Utara
Canada, Cuba, Jamaica, USA
Canada, USA
Amerika Selatan
Bolivia, Brazil, Kolumbia, Ekuador, Paraguai
-
deposito di oceania benua
Australia
New South Wales, New Zealand, Western Australia
Central Australia, Western Australia