deposito di benua timur
Asia
China, India
-
Afrika
Morocco, Namibia
Egypt
Eropah
Austria, Italy, Romania, Spain, Switzerland
Finland, Germany, Italy, Romania, Sweden, Turkey, United Kingdom
lain
-
-
deposito di benua Barat
Amerika Utara
Mexico, USA
USA
Amerika Selatan
Brazil, Kolumbia
Argentina, Bolivia, Chili, Kolumbia, Ekuador, peru
deposito di oceania benua
Australia
New South Wales, Queensland, Yorke Peninsula
New Zealand, Western Australia