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