deposito di benua timur
Asia
China, India
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Afrika
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
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Eropah
Germany, Iceland, Ireland, Italy, Spain
Bulgaria
lain
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deposito di benua Barat
Amerika Utara
Canada, USA
USA
Amerika Selatan
Argentina, Bolivia, Chili, Kolumbia, Ekuador, peru, venezuela
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deposito di oceania benua
Australia
New Zealand, Queensland, Western Australia
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