deposito di benua timur
Asia
Bangladesh, China, India, Russia
-
Afrika
Ethiopia, Kenya, Morocco, South Africa, Tanzania
South Africa
Eropah
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland
England, Finland, United Kingdom
lain
-
antarctica, tanah penggembalaan
deposito di benua Barat
Amerika Utara
USA
USA
Amerika Selatan
Bolivia, Chili, Kolumbia, Ekuador, peru, venezuela
Kolumbia, uruguay
deposito di oceania benua
Australia
New South Wales, New Zealand, Queensland, Victoria, Western Australia
New Zealand, Western Australia