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