deposito's in het oosten van continenten
Azië
India, Saudi Arabia, Singapore, South Korea
Brunei, India, Indonesia, Malaysia, Singapore, Thailand, Vietnam
Afrika
Ethiopia, Western Africa
Cameroon, Chad, Ghana, Kenya, Malawi, Sudan, Tanzania, Togo, Zambia, Zimbabwe
Europa
England, Georgia, Switzerland, United Kingdom
United Kingdom
deposito's in het westen van continenten
Zuid-Amerika
Colombia
Colombia
deposito's in Oceanië continent
Australië
Central Australia, New South Wales, New Zealand, Western Australia
Adelaide, New Zealand, Queensland, Victoria, Yorke Peninsula