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REMARKS ON IRREGULARITY INDEX AS A CHARACTERISTIC FEATURE OF VARIABILITY OF A DEPOSIT AND ON RELATION TO VARIABILITY COEFFICIENT

Summary
Variability coefficient and irregularity index are compared, and their mutual relation is determined on the basis of the results obtained for deposits of clastic mineral raw materials. A dependence diagram of both coefficients has been e1aboreted, and the dependence line and the boundaries of scattering field have been determined. Moreover, a correlation of classification of deposits has :been made, in respect of variabilities based on the coefficients considered (Tab. III).

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