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