scoria dan arkose cadangan
cadangan
deposito di benua timur
Asia
Afghanistan, Indonesia, Japan, Russia
China, India, Kazakhstan, Mongolia, Russia, Uzbekistan
Afrika
Ethiopia, Kenya, Tanzania
Namibia, Nigeria, South Africa
Eropah
Greece, Hungary, Iceland, Italy, Turkey
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
lain
belum menemukan
tanah penggembalaan
deposito di benua Barat
Amerika Utara
Bahamas, Barbados, Canada, Costa Rica, Cuba, Jamaica, Mexico, USA
Canada, USA
Amerika Selatan
Argentina, Chili, Ekuador, peru
Brazil
deposito di oceania benua
Australia
New Zealand, Western Australia
New South Wales, New Zealand
|
||
|
||
|
