deposito's in het oosten van continenten
Azië
China, India, Israel, Russia, South Korea, Thailand, Turkey
Russia, Turkey
Afrika
Ethiopia, Morocco, South Africa, Zimbabwe
Burundi, Djibouti, Eritrea, Ethiopia, Kenya, Madagascar, Rwanda, Somalia, South Africa, Sudan, Tanzania, Uganda
Europa
England, Italy, Norway, Scotland, Sweden, United Kingdom
Germany, Greece, Iceland, Norway, Poland
anderen
Groenland
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deposito's in het westen van continenten
Noord Amerika
Bahamas, Canada, USA
Canada, USA
Zuid-Amerika
Brazil, Colombia, Venezuela
Brazil
deposito's in Oceanië continent
Australië
New Zealand, Queensland, Western Australia
South Australia, Western Australia