deposito's in het oosten van continenten
Azië
-
Brunei, India, Indonesia, Malaysia, Singapore, Thailand, Vietnam
Afrika
-
Cameroon, Chad, Ghana, Kenya, Malawi, Sudan, Tanzania, Togo, Zambia, Zimbabwe
Europa
Bulgaria, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Malta, Poland, Portugal, Romania, Slovenia, Spain, Sweden, The Czech Republic
United Kingdom
deposito's in het westen van continenten
Zuid-Amerika
Bolivia, Colombia
Colombia
deposito's in Oceanië continent
Australië
Central Australia, South Australia, Western Australia
Adelaide, New Zealand, Queensland, Victoria, Yorke Peninsula