deposito di benua timur
Asia
Afghanistan, Indonesia, Japan, Russia
China, India, Iran, Japan, Oman, Russia, Saudi Arabia, Taiwan, Thailand, Vietnam
Afrika
Ethiopia, Kenya, Tanzania
Kenya, Morocco, South Africa, Tanzania
Eropah
Greece, Hungary, Iceland, Italy, Turkey
Austria, France, Greece, Italy, Malta, Poland, Portugal, Serbia, Spain, Sweden, United Kingdom
lain
-
tanah penggembalaan, mid-Atlantik ridge
deposito di benua Barat
Amerika Utara
Bahamas, Barbados, Canada, Costa Rica, Cuba, Jamaica, Mexico, USA
Canada, Mexico, USA
Amerika Selatan
Argentina, Chili, Ekuador, peru
Bolivia, Brazil
deposito di oceania benua
Australia
New Zealand, Western Australia
New South Wales, Queensland, South Australia, Western Australia