1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
China, India, Turkey
Japan, Turkey
1.1.2 Afrika
Not Yet Found
Egypt, Ethiopia, South Africa
1.1.3 Eropah
Belgium, France, Germany, Italy, Norway, Portugal, Spain, United Kingdom
France, Greece, Iceland
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
Not Yet Found
New Zealand