deposito di benua timur
Asia
China, India
Azerbaijan, China, Russia
Afrika
Angola, Egypt, Madagascar, Namibia, Nigeria
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Eropah
Germany, Iceland, Ireland, Italy, Spain, United Kingdom
Austria, Belgium, Cyprus, Denmark, France, Germany, Italy, Malta, Netherlands, Poland, Portugal, Romania, Spain, Sweden, Switzerland, Turkey, Ukraine, United Kingdom
lain
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deposito di benua Barat
Amerika Utara
Canada, USA
USA
Amerika Selatan
Argentina, Bolivia, Brazil, Kolumbia, Ekuador
Bolivia
deposito di oceania benua
Australia
Central Australia, Queensland, Western Australia
New Zealand, South Australia