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