Formation of copperβiron sulfide mineral
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M. B. McNeil; D. W. Mohr
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Article
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1993
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John Wiley and Sons
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English
β 695 KB
Adherent films of the gold-colored metal sulfides pyrite (FeS2), pyrrhotite (Fe, -$), and chalcopyrite (CuFeS2) are known to exist on metallic and nonmetallic artifacts of Classic times. Consideration of the action of bacterial consortia containing sulfate reducing bacteria (SRB) during microbiologi