deposito di benua timur
Asia
-
China, India
Afrika
Ethiopia, Ghana, Western Africa
Morocco, Namibia
Eropah
England
Austria, Italy, Romania, Spain, Switzerland
lain
-
-
deposito di benua Barat
Amerika Utara
Canada, USA
Mexico, USA
Amerika Selatan
Argentina, Bolivia, uruguay
Brazil, Kolumbia
deposito di oceania benua
Australia
Central Australia, South Australia, Western Australia
New South Wales, Queensland, Yorke Peninsula