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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:
Mineralium Deposita; Jul2009, Vol. 44 Issue 5, p559-580, 22p