1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Japan, Turkey
Not Yet Found
1.1.2 Afrika
Egypt, Ethiopia, South Africa
South Africa
1.1.3 Eropah
France, Greece, Iceland
Finland, Norway, Portugal
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
Not Yet Found