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