deposito di benua timur
Asia
China, India, Iran, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Vietnam
China, India, Russia, Saudi Arabia, South Korea
Afrika
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
Egypt, Ethiopia, Kenya, Madagascar, Morocco, South Africa
Eropah
Bulgaria, England, Germany, Norway, Romania, Switzerland
England, Finland, France, Spain, United Kingdom
lain
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-
deposito di benua Barat
Amerika Utara
USA
Canada, USA
Amerika Selatan
Brazil, Chili
Argentina, Kolumbia
deposito di oceania benua
Australia
New Zealand, Queensland, South Australia, Western Australia
Central Australia, Western Australia