deposito di benua timur
Asia
China
Brunei, India, Indonesia, Malaysia, Singapore, Thailand, Vietnam
Afrika
East Africa
Cameroon, Chad, Ghana, Kenya, Malawi, Sudan, Tanzania, Togo, Zambia, Zimbabwe
Eropah
Italy
United Kingdom
lain
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deposito di benua Barat
Amerika Utara
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USA
Amerika Selatan
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Kolumbia
deposito di oceania benua
Australia
Queensland
Adelaide, New Zealand, Queensland, Victoria, Yorke Peninsula