deposito di benua timur
Asia
Japan, Oman
India
Afrika
South Africa
East Africa, Western Africa
Eropah
France, Germany, Italy
England, Romania, Scotland
lain
pulau hawaii, mid-Atlantik ridge
-
deposito di benua Barat
Amerika Utara
Canada, USA
Canada, USA
Amerika Selatan
-
-
deposito di oceania benua
Australia
-
Central Australia, Western Australia