deposito di benua timur
Asia
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Bangladesh, Bhutan, China, India, North Korea, Qatar, Russia, Saudi Arabia, South Korea, Thailand
Afrika
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Cameroon, East Africa, Tanzania, Western Africa
Eropah
Bulgaria
United Kingdom
lain
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deposito di benua Barat
Amerika Utara
USA
Canada, USA
Amerika Selatan
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Bolivia, Brazil, Kolumbia, Ekuador
deposito di oceania benua
Australia
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New South Wales, New Zealand, Queensland, Western Australia