deposito di benua timur
Asia
India
India, Russia
Afrika
East Africa, Ethiopia, Madagascar, Morocco, Mozambique
South Africa
Eropah
Albania, Romania, Scotland, United Kingdom
Germany, Greece, Italy, Scotland, Turkey
lain
-
tanah penggembalaan, mid-Atlantik ridge
deposito di benua Barat
Amerika Utara
USA
Canada, USA
Amerika Selatan
Brazil, Kolumbia, venezuela
Bolivia, Brazil, Kolumbia, venezuela
deposito di oceania benua
Australia
Central Australia, Western Australia
New Zealand, Queensland