1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Afghanistan, Indonesia, Japan, Russia
India, Saudi Arabia, Singapore, South Korea
1.1.2 Afrika
Kenya
Ethiopia, Western Africa
1.1.3 Eropah
Greece, Hungary, Iceland, Italy, Turkey
England, Georgia, Switzerland, United Kingdom
1.1.4 lain
belum menemukan
belum menemukan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
Canada, Mexico, USA
Canada
1.2.2 Amerika Selatan
Argentina, Chili, Ekuador, peru
Kolumbia
1.3 deposito di oceania benua
1.3.1 Australia
New Zealand
Central Australia, New South Wales, New Zealand, Western Australia