1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
China, India, Russia, Saudi Arabia, South Korea
Afghanistan, Indonesia, Japan, Russia
1.1.2 Afrika
Egypt, Ethiopia, Kenya, Madagascar, Morocco, South Africa
Ethiopia, Kenya, Tanzania
1.1.3 Eropah
England, Finland, France, Spain, 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
Canada, USA
Bahamas, Barbados, Canada, Costa Rica, Cuba, Jamaica, Mexico, USA
1.2.2 Amerika Selatan
Argentina, Kolumbia
Argentina, Chili, Ekuador, peru
1.3 deposito di oceania benua
1.3.1 Australia
Central Australia, Western Australia
New Zealand, Western Australia