deposito di benua timur
Asia
China, India, Russia, Saudi Arabia, South Korea, Sri Lanka
Japan, Turkey
Afrika
South Africa, Western Africa
Egypt, Ethiopia, South Africa
Eropah
United Kingdom
France, Greece, Iceland
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
New Zealand