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