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