deposito di benua timur
Asia
Japan
Bangladesh, Bhutan, China, India, North Korea, Qatar, Russia, Saudi Arabia, South Korea, Thailand
Afrika
Rwanda, Tanzania
Cameroon, East Africa, Tanzania, Western Africa
Eropah
-
United Kingdom
lain
pulau hawaii
-
deposito di benua Barat
Amerika Utara
Canada, USA
Canada, USA
Amerika Selatan
Kolumbia
Bolivia, Brazil, Kolumbia, Ekuador
deposito di oceania benua
Australia
-
New South Wales, New Zealand, Queensland, Western Australia