1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
China, India, Turkey
Bangladesh, China, India, Russia
1.1.2 Afrika
Not Yet Found
Ethiopia, Kenya, Morocco, South Africa, Tanzania
1.1.3 Eropah
Belgium, France, Germany, Italy, Norway, Portugal, Spain, United Kingdom
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland
1.1.4 lain
1.2 deposito di benua Barat
1.2.1 Amerika Utara
1.2.2 Amerika Selatan
Brazil
Bolivia, Chili, Kolumbia, Ekuador, peru, venezuela
1.3 deposito di oceania benua
1.3.1 Australia
Not Yet Found
New South Wales, New Zealand, Queensland, Victoria, Western Australia