deposito di benua timur
Asia
Russia
India, Kazakhstan, Kuwait, Russia, South Korea, Thailand, Turkey
Afrika
South Africa, Western Africa
Ethiopia, Morocco, South Africa
Eropah
-
France, Germany, Italy, Norway, Scotland
lain
-
tanah penggembalaan
deposito di benua Barat
Amerika Utara
Canada, USA
Canada, Costa Rica, Panama, USA
Amerika Selatan
-
Argentina, Brazil, Kolumbia, Ekuador
deposito di oceania benua
Australia
Central Australia, Western Australia
Central Australia, New Zealand, Queensland