1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Not Available
Not Available
1.1.2 Afrika
Not Available
South Africa
1.1.3 Eropah
United Kingdom
England, Finland, United Kingdom
1.1.4 lain
belum menemukan
antarctica, tanah penggembalaan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
1.2.2 Amerika Selatan
Kolumbia, Paraguai
Kolumbia, uruguay
1.3 deposito di oceania benua
1.3.1 Australia
Central Australia, Western Australia
New Zealand, Western Australia