deposito di benua timur
Asia
Azerbaijan, China, Russia
-
Afrika
-
South Africa
Eropah
Austria, Belgium, Cyprus, Denmark, France, Germany, Italy, Malta, Netherlands, Poland, Portugal, Romania, Spain, Sweden, Switzerland, Turkey, Ukraine, United Kingdom
England, Finland, United Kingdom
lain
-
antarctica, tanah penggembalaan
deposito di benua Barat
Amerika Utara
USA
USA
Amerika Selatan
Bolivia
Kolumbia, uruguay
deposito di oceania benua
Australia
New Zealand, South Australia
New Zealand, Western Australia