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