1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
India
Cambodia, Russia, South Korea
1.1.2 Afrika
South Africa, Tanzania
East Africa
1.1.3 Eropah
Germany, Greece, Italy, Scotland, Turkey
England, Germany, Hungary, Iceland, Scotland, Sweden
1.1.4 lain
antarctica, tanah penggembalaan
pulau hawaii
1.2 deposito di benua Barat
1.2.1 Amerika Utara
1.2.2 Amerika Selatan
Argentina, Brazil, Kolumbia, venezuela
belum menemukan
1.3 deposito di oceania benua
1.3.1 Australia
Central Australia, New Zealand, Queensland, Western Australia
Victoria