Asia
China, India, Kazakhstan, Mongolia, Russia, Uzbekistan
Japan
Afrika
Namibia, Nigeria, South Africa
Rwanda, Tanzania
Eropah
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
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lain
tanah penggembalaan
pulau hawaii
Amerika Utara
Canada, USA
Canada, USA
Amerika Selatan
Brazil
Kolumbia
deposito di oceania benua
Australia
New South Wales, New Zealand
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