deposito di benua timur
Asia
Russia
China, India
Afrika
-
Morocco, Namibia
Eropah
Ukraine
Austria, Italy, Romania, Spain, Switzerland
lain
-
-
deposito di benua Barat
Amerika Utara
Canada, USA
Mexico, USA
Amerika Selatan
Brazil
Brazil, Kolumbia
deposito di oceania benua
Australia
Western Australia
New South Wales, Queensland, Yorke Peninsula