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