1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
China, India, Turkey
1.1.2 Afrika
Not Yet Found
1.1.3 Eropah
Belgium, France, Germany, Italy, Norway, Portugal, Spain, United Kingdom
1.1.4 lain
arktik
1.2 deposito di benua Barat
1.2.1 Amerika Utara
USA
1.2.2 Amerika Selatan
Brazil
1.3 deposito di oceania benua
1.3.1 Australia
Not Yet Found