deposito di benua timur
  
  
Asia
China, India, Kazakhstan, Mongolia, Russia, Thailand, 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
  
belum menemukan
  
deposito di benua Barat
  
  
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