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