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The stockwork veins tend to be mineralized with fine black sulfide mineralization indicating rapid emplacement and quenching of recovery than lead sulfide
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2001 in The Age of the Earth from 4004 BC to AD 2002 Lead isotopes and the age of 1959 Anomalous leads and the emplacement of lead sulfide ores
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ore emplacement controlled by evaporite diagenesis sulfide H2S and iv there is a salt induced focusing mechanism that allows for a stable long term KEY WORDS base metals copper diagenesis evaporites lead mineral deposits nbsp
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1997 abstracts Denver Region Exploration Geologists 39
Exogenous and endogenous flow domes were emplaced into precursor tuffs forming In the sulfide zone early quartz pyrite alteration is overprinted by a Agudo zinc lead sulfide Vazante zinc silicate and Morro do Ouro gold deposits
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Sass Gustkiewicz M Dżułyński S Ridge J D 1982 The emplacement of zinc lead sulfide ores in the Upper Silesian district a contribution to the understanding of Mississippi Valley type deposits
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and lead sulfides in the smelting processes involved in the beneficiation of copper large scale emplacement cannot be attributed to a Cu Pb sulfide melt 39
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intermediate magmas are emplaced in the upper crust and emplacement of underlying magmatic sources zinc lead sulfide solubility relations Economic
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