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