deposito di benua timur
Asia
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Brunei, India, Indonesia, Malaysia, Singapore, Thailand, Vietnam
Afrika
South Africa
Cameroon, Chad, Ghana, Kenya, Malawi, Sudan, Tanzania, Togo, Zambia, Zimbabwe
Eropah
Finland, Norway, Portugal
England, France, Germany, Spain, United Kingdom
lain
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deposito di benua Barat
Amerika Utara
Canada
Canada, USA
Amerika Selatan
Brazil
Kolumbia
deposito di oceania benua
Australia
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Adelaide, New Zealand, Queensland, Victoria, Yorke Peninsula