deposito di benua timur
  
  
Asia
Afghanistan, Indonesia, Japan, Russia
  
India, Kazakhstan, Kuwait, Russia, South Korea, Thailand, Turkey
  
Afrika
Ethiopia, Kenya, Tanzania
  
Ethiopia, Morocco, South Africa
  
Eropah
Greece, Hungary, Iceland, Italy, Turkey
  
France, Germany, Italy, Norway, Scotland
  
lain
belum menemukan
  
tanah penggembalaan
  
deposito di benua Barat
  
  
Amerika Utara
Bahamas, Barbados, Canada, Costa Rica, Cuba, Jamaica, Mexico, USA
  
Canada, Costa Rica, Panama, USA
  
Amerika Selatan
Argentina, Chili, Ekuador, peru
  
Argentina, Brazil, Kolumbia, Ekuador
  
deposito di oceania benua
  
  
Australia
New Zealand, Western Australia
  
Central Australia, New Zealand, Queensland