??DETERMINATION OF MINOR AND TRACE ELEMENTS IN INDIGENOUS SULPHIDE MINERALS ? ?

Abstract

to develop a rather rapid, precise and sensitive method for
the determination of valuable minor and trace metals in
sulphide minerals using flame atomic absorption spectrophotometer.
Moreover, the present studies are continuation
of our earlier investigations (Siddiqi et at 1984; Naeem et
at 1988; Khan et at 1990) regarding geochemical evaluation
of and sphalarite of Kohistan-Hazara and the copper
ore deposits of North Waziristan Agency (North West Frontier
Province of Pakistan).