Asia
China, India, Kazakhstan, Mongolia, Russia
-
Afrika
Namibia, Nigeria, South Africa
South Africa
Eropah
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
England, Finland, United Kingdom
lain
-
antarctica, tanah penggembalaan
Amerika Utara
Canada, USA
USA
Amerika Selatan
Brazil, venezuela
Kolumbia, uruguay
deposito di oceania benua
Australia
New South Wales, New Zealand
New Zealand, Western Australia