1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Russia, South Korea
Japan
1.1.2 Afrika
Western Africa
Rwanda, Tanzania
1.1.3 Eropah
United Kingdom
Not Yet Found
1.1.4 lain
belum menemukan
pulau hawaii
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
Central Australia, Western Australia
Not Yet Found