worlds iron ore reserves 1940












Iron Ore - Geoscience Australia

Jun 30, 2016· Iron constitutes about five per cent of the Earth's crust and is the fourth most abundant element in the crust. Australia is one of the world's major iron ore …









Iron ore - Wikipedia

The total recoverable reserves of iron ore in India are about 9,602 million tonnes of hematite and 3,408 million tonnes of ... Available world iron ore resources ...





USGS Minerals Information: Iron Ore

Iron ore is the source of primary iron for the world's iron and steel industries. ... Australia and Brazil together dominate the world's iron ore exports, ...





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