deposito di benua timur
Asia
China, India
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Afrika
Namibia
Western Africa
Eropah
Italy, Spain
United Kingdom
lain
-
-
deposito di benua Barat
Amerika Utara
-
-
Amerika Selatan
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Brazil, Kolumbia, Ekuador
deposito di oceania benua
Australia
New South Wales, New Zealand, Queensland, Victoria
Central Australia, Western Australia