1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Japan, Turkey
Afghanistan, Indonesia, Japan, Russia
1.1.2 Afrika
Egypt, Ethiopia, South Africa
Ethiopia, Kenya, Tanzania
1.1.3 Eropah
France, Greece, 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
USA
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
New Zealand
New Zealand, Western Australia