1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Japan
India, Kazakhstan, Kuwait, Russia, South Korea, Thailand, Turkey
1.1.2 Afrika
Rwanda, Tanzania
Ethiopia, Morocco, South Africa
1.1.3 Eropah
Not Yet Found
France, Germany, Italy, Norway, Scotland
1.1.4 lain
pulau hawaii
tanah penggembalaan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
Canada, USA
Canada, Costa Rica, Panama, USA
1.2.2 Amerika Selatan
Kolumbia
Argentina, Brazil, Kolumbia, Ekuador
1.3 deposito di oceania benua
1.3.1 Australia
Not Yet Found
Central Australia, New Zealand, Queensland