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