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