deposito di benua timur
Asia
China, India, Iran, Japan, Nepal, North Korea, Russia, Saudi Arabia, South Korea
Japan, Oman
Afrika
South Africa
South Africa
Eropah
Austria, France, Greece, Ireland, Italy, Netherlands, Slovakia, Spain, Turkey, Ukraine
France, Germany, Italy
lain
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pulau hawaii, mid-Atlantik ridge
deposito di benua Barat
Amerika Utara
Canada
Canada, USA
Amerika Selatan
Brazil
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deposito di oceania benua
Australia
New South Wales, Queensland, South Australia, Western Australia
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