deposito di benua timur
Asia
Russia
China, India, Turkey
Afrika
South Africa, Western Africa
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Eropah
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Belgium, France, Germany, Italy, Norway, Portugal, Spain, United Kingdom
lain
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arktik
deposito di benua Barat
Amerika Utara
Canada, USA
USA
Amerika Selatan
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Brazil
deposito di oceania benua
Australia
Central Australia, Western Australia
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