1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
1.1.2 Afrika
Western Africa
Angola, Botswana, Cameroon, Ethiopia, South Africa
1.1.3 Eropah
United Kingdom
England, Hungary, Iceland, United Kingdom
1.1.4 lain
belum menemukan
antarctica
1.2 deposito di benua Barat
1.2.1 Amerika Utara
Not Available
Canada, USA
1.2.2 Amerika Selatan
Brazil, Kolumbia, Ekuador
Argentina, Kolumbia, Ekuador
1.3 deposito di oceania benua
1.3.1 Australia
Central Australia, Western Australia
New South Wales, New Zealand, South Australia, Western Australia