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