The proportion of a deposit that is economically recoverable is dependent on the enrichment factor of the ore in the area.
2.
Eqs . ( ) for isotopic compositions, Eq . ( ) for the fractionation factor and Eq . ( ) for the enrichment factor equally applies to the GEBIK equations under the BFEI hypothesis.
3.
Eqs . ( ) for isotopic compositions, Eq . ( ) for the fractionation factor and Eq . ( ) for the enrichment factor equally applies to the GEBIK equations under the BFEI and QSS hypothesis.