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