Ore petrography of low-grade siliceous manganese ores from the Bonai-Keonjhar belt, Orissa, India: The influence of mineral-fabric on their beneficiation

Low grade siliceous manganese ores from the iron ore group of the Bonai-Keonjhar belt, Orissa, India are found mostly in shear zones. The ore characteristics of siliceous manganese ore samples from three differ- ent mines, viz. the Shankar (Barbil OMC lease hold area), the Sone-Patuli (Patmunda, OMM...

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Veröffentlicht in:Mining science and technology (China) 2011-11, Vol.21 (6), p.803-808
Hauptverfasser: Mishra, Subrat, Mohapatra, Birendra Kumar, Dash, Nilima, Rao, Danda Srinivas
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Sprache:eng
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