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Gold mineralization at Ajjanahalli is BIF-hosted and structurally controlled. Ore petrographic studies revealed that gold was introduced as a consequence of focussed fluid flow and sulfidation of an oxide facies BIF horizon. Ubiquitous syn-kinematic quartz veins within the BIF as well as in the associated metasedimentary units lay testimony to the high fluid flux during deformation. Fluid inclusion...
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