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