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
Austria, Belarus, Romania, Switzerland, United Kingdom
England, Hungary, Iceland, United Kingdom
1.1.4 lain
belum menemukan
antarctica, tanah penggembalaan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
Canada, USA
Canada, Mexico, USA
1.2.2 Amerika Selatan
Brazil, Kolumbia
Argentina, Kolumbia, Ekuador
1.3 deposito di oceania benua
1.3.1 Australia
New Zealand, Western Australia
New South Wales, New Zealand, Queensland, South Australia, Western Australia