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