In February last Or. M. Schlenker, Syndic of the Saarbriicken Chamber of Commerce, showed that the extraction of iron ore in the Briey basin amounted (calculated by iron contents) to 28 per cent ...
Rio Tinto RIO reported iron ore shipments (on a 100% basis ... lower output at Kennecott geotechnical instabilities in the pit wall that impacted the mining sequence and increased the use of ...