1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Japan, Turkey
Not Yet Found
1.1.2 Afrika
Egypt, Ethiopia, South Africa
Not Yet Found
1.1.3 Eropah
France, Greece, Iceland
France, Greece, Romania, Scotland, Spain
1.1.4 lain
belum menemukan
belum menemukan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
1.2.2 Amerika Selatan
belum menemukan
Argentina, Bolivia, Chili, Kolumbia, Ekuador, peru, venezuela
1.3 deposito di oceania benua
1.3.1 Australia
New Zealand
New Zealand, South Australia, Western Australia