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  • Iron sulfide minerals may be formed in tidal marshes following microbial reduction of sulfate to sulfide. Sulfate reduction requires certain necessary factors including sulfate reducing bacteria, organic matter, low redox potential, and sulfate
  • 1992
  • Transformations of iron, manganese and aluminium during oxidation of a sulfidic material from an acid sulfate soil
  • 1992
  • Mine drainage is a major water pollution problem in most regions with a history of mining for sulfide-bearing coal and ore-deposits. The objectives of this paper are to describe the types of insoluble Fe compounds associated with sulfatic mine
  • 1992