1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
South Korea
Not Yet Found
1.1.2 Afrika
Western Africa
Ethiopia, Ghana, Western Africa
1.1.3 Eropah
Great Britain, Switzerland
England
1.1.4 lain
belum menemukan
belum menemukan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
Not Yet Found
Canada, USA
1.2.2 Amerika Selatan
belum menemukan
Argentina, Bolivia, uruguay
1.3 deposito di oceania benua
1.3.1 Australia
Central Australia, Western Australia
Central Australia, South Australia, Western Australia