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pro vyhledávání: '"Vito Coppola"'
Publikováno v:
Mineralium Deposita. 44:559-580
The Silesia–Cracow district in Poland has been one of the world’s principal sources of zinc from nonsulfide zinc ore (Polish: galman). The still remaining nonsulfide ore resources can be estimated at 57 Mt at 5.6% Zn and 1.4% Pb. Nonsulfide miner
Publikováno v:
Ore Geology Reviews. 33:187-210
The Belgian nonsulfide Zn deposits represent the historical basis for the zinc mining and smelting industry in Europe. The zinc ores were called "calamines" and consist of a mixture of Zn carbonates (smithsonite, hydrozincite) and Zn silicates (hemim
Publikováno v:
Mineralium Deposita; Jul2009, Vol. 44 Issue 5, p559-580, 22p