deposito di benua timur
Asia
China, India, Turkey
Bangladesh, China, India, Russia
Afrika
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Ethiopia, Kenya, Morocco, South Africa, Tanzania
Eropah
Belgium, France, Germany, Italy, Norway, Portugal, Spain, United Kingdom
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland
lain
arktik
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deposito di benua Barat
Amerika Utara
USA
USA
Amerika Selatan
Brazil
Bolivia, Chili, Kolumbia, Ekuador, peru, venezuela
deposito di oceania benua
Australia
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New South Wales, New Zealand, Queensland, Victoria, Western Australia