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