deposito di benua timur
Asia
China, India, Kazakhstan, Mongolia, Russia
India
Afrika
Namibia, Nigeria, South Africa
South Africa, Tanzania
Eropah
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
Germany, Greece, Italy, Scotland, Turkey
lain
-
antarctica, tanah penggembalaan
deposito di benua Barat
Amerika Utara
Canada, USA
Canada, USA
Amerika Selatan
Brazil, venezuela
Argentina, Brazil, Kolumbia, venezuela
deposito di oceania benua
Australia
New South Wales, New Zealand
Central Australia, New Zealand, Queensland, Western Australia