1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Russia
Afghanistan, Indonesia, Japan, Russia
1.1.2 Afrika
South Africa
Ethiopia, Kenya, Tanzania
1.1.3 Eropah
Iceland
Greece, Hungary, Iceland, Italy, Turkey
1.1.4 lain
belum menemukan
belum menemukan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
Canada, USA
Bahamas, Barbados, Canada, Costa Rica, Cuba, Jamaica, Mexico, USA
1.2.2 Amerika Selatan
Brazil, Kolumbia
Argentina, Chili, Ekuador, peru
1.3 deposito di oceania benua
1.3.1 Australia
Not Yet Found
New Zealand, Western Australia