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Geographic Characterization of Chromium Ore Deposits by Elemental Analysis

Henry H. Kramer, W. J. Hampton, Victor J. Molinski, James J. Finn, Werner H. Wahl

Nuclear Technology / Volume 5 / Number 4 / October 1968 / Pages 260-262

Technical Paper and Note / Technical Note / dx.doi.org/10.13182/NT68-A28028

Major and minor elemental constituents in a series of chromium ore samples were determined by neutron activation analysis. The influence of the variable amount of gangue was minimized by comparing the ratios of the concentrations of the elements believed to be associated with the chromite to the observed chromium concentration. The data obtained indicate that these ratios are significantly different for each ore deposit examined to be characteristic of their geographic origin.