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