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