deposito di benua timur
Asia
India, Russia
India
Afrika
South Africa
South Africa, Tanzania
Eropah
Germany, Greece, Italy, Scotland, Turkey
Germany, Greece, Italy, Scotland, Turkey
lain
tanah penggembalaan, mid-Atlantik ridge
antarctica, tanah penggembalaan
deposito di benua Barat
Amerika Utara
Canada, USA
Canada, USA
Amerika Selatan
Bolivia, Brazil, Kolumbia, venezuela
Argentina, Brazil, Kolumbia, venezuela
deposito di oceania benua
Australia
New Zealand, Queensland
Central Australia, New Zealand, Queensland, Western Australia