1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Not Yet Found
China, India, Turkey
1.1.2 Afrika
1.1.3 Eropah
Germany, Hungary, Italy, Spain
Belgium, France, Germany, Italy, Norway, Portugal, Spain, United Kingdom
1.1.4 lain
tanah penggembalaan, mid-Atlantik ridge
arktik
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
New South Wales, New Zealand, Queensland, South Australia, Western Australia
Not Yet Found