1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
India
Afghanistan, Indonesia, Japan, Russia
1.1.2 Afrika
Not Available
Ethiopia, Kenya, Tanzania
1.1.3 Eropah
Not Available
Greece, Hungary, Iceland, Italy, Turkey
1.1.4 lain
antarctica
belum menemukan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
USA
Bahamas, Barbados, Canada, Costa Rica, Cuba, Jamaica, Mexico, USA
1.2.2 Amerika Selatan
tidak tersedia
Argentina, Chili, Ekuador, peru
1.3 deposito di oceania benua
1.3.1 Australia
Not Available
New Zealand, Western Australia