Research Article

A Study on the Durability of Dispersive Soils Improved by Alum in Western Jilin Province of China

Table 2

Relative mineral content.

Content of various minerals in whole soil (%)Relative content of clay minerals (%)
Clay mineral contentNonclay mineral content

KaoliniteMontmorilloniteQuartzCalciteSodium feldsparHematiteCalcium sulfateKaoliniteMontmorillonite
76439257353.8546.15