deposito di benua timur
Asia
China, India, Kazakhstan, Mongolia, Russia
China, India
Afrika
Namibia, Nigeria, South Africa
Namibia
Eropah
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
Italy, Spain
lain
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-
deposito di benua Barat
Amerika Utara
Canada, USA
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Amerika Selatan
Brazil, venezuela
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deposito di oceania benua
Australia
New South Wales, New Zealand
New South Wales, New Zealand, Queensland, Victoria