1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Not Yet Found
Afghanistan, Indonesia, Japan, Russia
1.1.2 Afrika
1.1.3 Eropah
Finland, Norway, Portugal
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
Canada, Mexico, USA
1.2.2 Amerika Selatan
Brazil
Argentina, Chili, Ekuador, peru
1.3 deposito di oceania benua
1.3.1 Australia
Not Yet Found
New Zealand