deposito di benua timur
Asia
Afghanistan, Indonesia, Japan, Russia
India, Russia
Afrika
Kenya
South Africa
Eropah
Greece, Hungary, Iceland, Italy, Turkey
Germany, Greece, Italy, Scotland, Turkey
lain
-
tanah penggembalaan, mid-Atlantik ridge
deposito di benua Barat
Amerika Utara
Canada, Mexico, USA
Canada, USA
Amerika Selatan
Argentina, Chili, Ekuador, peru
Bolivia, Brazil, Kolumbia, venezuela
deposito di oceania benua
Australia
New Zealand
New Zealand, Queensland