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