1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Not Available
Not Yet Found
1.1.2 Afrika
South Africa
Ethiopia, Ghana, Western Africa
1.1.3 Eropah
England, Finland, United Kingdom
England
1.1.4 lain
antarctica, tanah penggembalaan
belum menemukan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
1.2.2 Amerika Selatan
Kolumbia, uruguay
Argentina, Bolivia, uruguay
1.3 deposito di oceania benua
1.3.1 Australia
New Zealand, Western Australia
Central Australia, South Australia, Western Australia