deposito di benua timur
Asia
-
India, Saudi Arabia, Singapore, South Korea
Afrika
Uganda
Ethiopia, Western Africa
Eropah
Germany, Hungary, Italy, Spain
England, Georgia, Switzerland, United Kingdom
lain
tanah penggembalaan, mid-Atlantik ridge
-
deposito di benua Barat
Amerika Utara
USA
Canada
Amerika Selatan
Bolivia, Brazil
Kolumbia
deposito di oceania benua
Australia
New South Wales, New Zealand, Queensland, South Australia, Western Australia
Central Australia, New South Wales, New Zealand, Western Australia