deposito di benua timur
Asia
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Afrika
Ethiopia, Ghana, Western Africa
Namibia, Uganda
Eropah
England
Germany, Hungary, Italy, Portugal, Spain
lain
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deposito di benua Barat
Amerika Utara
Canada, USA
USA
Amerika Selatan
Argentina, Bolivia, uruguay
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deposito di oceania benua
Australia
Central Australia, South Australia, Western Australia
New Zealand, Western Australia