Asia
China, India, Kazakhstan, Mongolia, Russia, Uzbekistan
Bangladesh, Bhutan, China, India, North Korea, Qatar, Russia, Saudi Arabia, South Korea, Thailand
Afrika
Namibia, Nigeria, South Africa
Cameroon, East Africa, Tanzania, Western Africa
Eropah
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
United Kingdom
lain
tanah penggembalaan
-
Amerika Utara
Canada, USA
Canada, USA
Amerika Selatan
Brazil
Bolivia, Brazil, Kolumbia, Ekuador
deposito di oceania benua
Australia
New South Wales, New Zealand
New South Wales, New Zealand, Queensland, Western Australia