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