deposito di benua timur
Asia
India, Russia
Russia
Afrika
South Africa
Angola, Botswana, Cameroon, Ethiopia, South Africa
Eropah
Germany, Greece, Italy, Scotland, Turkey
England, Hungary, Iceland, United Kingdom
lain
tanah penggembalaan, mid-Atlantik ridge
antarctica, tanah penggembalaan
deposito di benua Barat
Amerika Utara
Canada, USA
Canada, Mexico, USA
Amerika Selatan
Bolivia, Brazil, Kolumbia, venezuela
Argentina, Kolumbia, Ekuador
deposito di oceania benua
Australia
New Zealand, Queensland
New South Wales, New Zealand, Queensland, South Australia, Western Australia