and zinc generally aren’t oxides of the metals. Rather, these three metals are far more likely to combine with sulfur, so their ores are mostly sulfide minerals. For lead, the primary ore is ...

Lincoln Minerals has picked up rich base metals in a 29.5m section of footwall at Minbrie in SA after a previous explorer, focussed on magnetite, missed the signs.

Lead and zinc may be geological sister metals but their market fortunes have been very different in recent months.

The reserves of the Zhairem deposit were approved by the State Committee of Geology and Subsoil Use at 72 million tonnes of ore, with the average content of zinc at about 3.5% and lead at 1.3%. This ...

The toll-milling agreement enables the processing of up to one million tonnes of ore per year throughout the project’s life of mine. "Glencore pauses operations at McArthur River zinc and lead ...

Business Wire / Compañía de Minas Buenaventura S.A.A. (“Buenaventura” or “the Company”) (NYSE: BVN; Lima Stock ...