A case analysis of abnormal conversion of smectite clay mineral carried out by means ofcasting thin sections, X-ray diffractron and scanning electron microscope in this paper.

Smectite mineral could be called the world scarce "omnipotent material " by most expert.

Experimental study on treating printing and dyeing wastewater with the modified absorbent of montmorillonite clay;

Remediation of heavy metal contaminated soils using clay minerals;

Study on the characteristics of clay minerals in Shuixigou group at the south edge of Yili basin and its significance;

Review on agrochemical applications of clay minerals in controlled-released fertilizers,pesticides and herbicides;

Using natural gamma-ray spectroscopy log method to determine clay mineral content;

Application of clay mineral to quantitative evaluation and prediction of reservoir-taking Fu3 member reservoir, Taixing Oilfield, Suber Basin as an example;

Evolutionary pattern of clay mineral and rock sensitivity in water-flooding reservoir;