deposito di benua timur
Asia
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Russia, Turkey
Afrika
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Burundi, Djibouti, Eritrea, Ethiopia, Kenya, Madagascar, Rwanda, Somalia, South Africa, Sudan, Tanzania, Uganda
Eropah
United Kingdom
Germany, Greece, Iceland, Norway, Poland
lain
-
-
deposito di benua Barat
Amerika Utara
USA
Canada, USA
Amerika Selatan
Kolumbia, Paraguai
Brazil
deposito di oceania benua
Australia
Central Australia, Western Australia
South Australia, Western Australia