1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Not Available
China, India, Israel, Russia, South Korea, Thailand, Turkey
1.1.2 Afrika
South Africa
Ethiopia, Morocco, South Africa, Zimbabwe
1.1.3 Eropah
England, Finland, United Kingdom
England, Italy, Norway, Scotland, Sweden, United Kingdom
1.1.4 lain
antarctica, tanah penggembalaan
tanah penggembalaan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
1.2.2 Amerika Selatan
Kolumbia, uruguay
Brazil, Kolumbia, venezuela
1.3 deposito di oceania benua
1.3.1 Australia
New Zealand, Western Australia
New Zealand, Queensland, Western Australia