deposito di benua timur
Asia
Russia
-
Afrika
Angola, Botswana, Cameroon, Ethiopia, South Africa
Ethiopia, Ghana, Western Africa
Eropah
England, Hungary, Iceland, United Kingdom
England
lain
antarctica, tanah penggembalaan
-
deposito di benua Barat
Amerika Utara
Canada, Mexico, USA
Canada, USA
Amerika Selatan
Argentina, Kolumbia, Ekuador
Argentina, Bolivia, uruguay
deposito di oceania benua
Australia
New South Wales, New Zealand, Queensland, South Australia, Western Australia
Central Australia, South Australia, Western Australia