deposito di benua timur
Asia
South Korea
China, India, Iran, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Vietnam
Afrika
Western Africa
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
Eropah
Great Britain, Switzerland
Bulgaria, England, Germany, Norway, Romania, Switzerland
lain
-
-
deposito di benua Barat
Amerika Utara
-
USA
Amerika Selatan
-
Brazil, Chili
deposito di oceania benua
Australia
Central Australia, Western Australia
New Zealand, Queensland, South Australia, Western Australia