deposito di benua timur
Asia
China, India, Russia, Saudi Arabia, South Korea, Sri Lanka
Russia, South Korea
Afrika
South Africa, Western Africa
Western Africa
Eropah
United Kingdom
United Kingdom
lain
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deposito di benua Barat
Amerika Utara
Canada
USA
Amerika Selatan
Brazil, Kolumbia, Paraguai
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deposito di oceania benua
Australia
Central Australia, Western Australia
Central Australia, Western Australia