1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Not Yet Found
China, India
1.1.2 Afrika
Ethiopia, Ghana, Western Africa
Angola, Egypt, Madagascar, Namibia, Nigeria
1.1.3 Eropah
England
Germany, Iceland, Ireland, Italy, Spain, United Kingdom
1.1.4 lain
belum menemukan
belum menemukan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
1.2.2 Amerika Selatan
Argentina, Bolivia, uruguay
Argentina, Bolivia, Brazil, Kolumbia, Ekuador
1.3 deposito di oceania benua
1.3.1 Australia
Central Australia, South Australia, Western Australia
Central Australia, Queensland, Western Australia