deposito di benua timur
Asia
China, India, Russia, Saudi Arabia, South Korea
Brunei, India, Indonesia, Malaysia, Singapore, Thailand, Vietnam
Afrika
Egypt, Ethiopia, Kenya, Madagascar, Morocco, South Africa
Cameroon, Chad, Ghana, Kenya, Malawi, Sudan, Tanzania, Togo, Zambia, Zimbabwe
Eropah
England, Finland, France, Spain, United Kingdom
United Kingdom
lain
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deposito di benua Barat
Amerika Utara
Canada, USA
USA
Amerika Selatan
Argentina, Kolumbia
Kolumbia
deposito di oceania benua
Australia
Central Australia, Western Australia
Adelaide, New Zealand, Queensland, Victoria, Yorke Peninsula