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