• (n.) Stratification among or between other layers or strata; also, that which is interstratified.
(from the article `clay mineral`) Many clay materials are mixtures of more than one clay mineral. One such mixture involves the interstratification of the layer clay minerals where ...
In`ter·strat`i·fi·ca'tion noun (Geol.) Stratification among or between other layers or strata; also, that which is interstratified.