deposito di benua timur
Asia
India, Indonesia, Japan, Nepal, South Korea
Japan, Oman
Afrika
Egypt, Ethiopia, Morocco, Namibia, South Africa, Tanzania
South Africa
Eropah
Austria, Finland, Germany, Italy, Romania, Turkey, United Kingdom
France, Germany, Italy
lain
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pulau hawaii, mid-Atlantik ridge
deposito di benua Barat
Amerika Utara
Mexico, USA
Canada, USA
Amerika Selatan
Argentina, Bolivia, Chili, Kolumbia, Ekuador, peru, venezuela
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deposito di oceania benua
Australia
New South Wales, New Zealand, Western Australia
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