1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Cambodia, Russia, South Korea
India, Kazakhstan, Kuwait, Russia, South Korea, Thailand, Turkey
1.1.2 Afrika
East Africa
Ethiopia, Morocco, South Africa
1.1.3 Eropah
England, Germany, Hungary, Iceland, Scotland, Sweden
France, Germany, Italy, Norway, Scotland
1.1.4 lain
pulau hawaii
tanah penggembalaan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
USA
Canada, Costa Rica, Panama, USA
1.2.2 Amerika Selatan
belum menemukan
Argentina, Brazil, Kolumbia, Ekuador
1.3 deposito di oceania benua
1.3.1 Australia
Victoria
Central Australia, New Zealand, Queensland