deposito di benua timur
Asia
-
China, India, Iran, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Vietnam
Afrika
-
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
Eropah
France, Greece, Romania, Scotland, Spain
Bulgaria, England, Germany, Norway, Romania, Switzerland
lain
-
-
deposito di benua Barat
Amerika Utara
USA
USA
Amerika Selatan
Argentina, Bolivia, Chili, Kolumbia, Ekuador, peru, venezuela
Brazil, Chili
deposito di oceania benua
Australia
New Zealand, South Australia, Western Australia
New Zealand, Queensland, South Australia, Western Australia