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