deposito di benua timur
  
  
Asia
China, India, Iran, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Vietnam
  
China, India, Kazakhstan, Mongolia, Russia, South Korea, Uzbekistan
  
Afrika
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
  
Namibia, Nigeria, South Africa
  
Eropah
Bulgaria, England, Germany, Norway, Romania, Switzerland
  
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
  
lain
belum menemukan
  
tanah penggembalaan
  
deposito di benua Barat
  
  
Amerika Utara
USA
  
Barbados, Canada, Mexico, Panama, USA
  
Amerika Selatan
Brazil, Chili
  
Brazil
  
deposito di oceania benua
  
  
Australia
New Zealand, Queensland, South Australia, Western Australia
  
New South Wales, New Zealand