Asia
Russia, South Korea
China, India, Kazakhstan, Mongolia, Russia, Uzbekistan
Afrika
Western Africa
Namibia, Nigeria, South Africa
Eropah
United Kingdom
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
lain
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tanah penggembalaan
Amerika Utara
USA
Canada, USA
deposito di oceania benua
Australia
Central Australia, Western Australia
New South Wales, New Zealand