deposito di benua timur
Asia
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China, India, Indonesia, Saudi Arabia, South Korea
Afrika
South Africa
Eritrea, Ethiopia, Ghana, South Africa, Western Africa
Eropah
England, Finland, United Kingdom
England, Finland, France, Germany, Great Britain, Greece, United Kingdom
lain
antarctica, tanah penggembalaan
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deposito di benua Barat
Amerika Utara
USA
USA
Amerika Selatan
Kolumbia, uruguay
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deposito di oceania benua
Australia
New Zealand, Western Australia
Central Australia, Western Australia