deposito di benua timur
Asia
China, India
Bangladesh, Bhutan, China, India, North Korea, Qatar, Russia, Saudi Arabia, South Korea, Thailand
Afrika
Morocco, Namibia
Cameroon, East Africa, Tanzania, Western Africa
Eropah
Austria, Italy, Romania, Spain, Switzerland
United Kingdom
lain
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deposito di benua Barat
Amerika Utara
Mexico, USA
Canada, USA
Amerika Selatan
Brazil, Kolumbia
Bolivia, Brazil, Kolumbia, Ekuador
deposito di oceania benua
Australia
New South Wales, Queensland, Yorke Peninsula
New South Wales, New Zealand, Queensland, Western Australia