1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Japan, Turkey
India, Saudi Arabia, Singapore, South Korea
1.1.2 Afrika
Egypt, Ethiopia, South Africa
Ethiopia, Western Africa
1.1.3 Eropah
France, Greece, Iceland
England, Georgia, Switzerland, United Kingdom
1.1.4 lain
belum menemukan
belum menemukan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
1.2.2 Amerika Selatan
1.3 deposito di oceania benua
1.3.1 Australia
New Zealand
Central Australia, New South Wales, New Zealand, Western Australia