Sandstones with this component contain authigenic hematite intergrown with kaolinite and illite and replacing muscovite. |
Trace amounts of calcite, clinochlore, kaolinite and sphalerite are present. |
In the Moose River Basin, beds consist of poorly consolidated clastic sediment and local kaolinite mudrock and lignite. |
China clays are composed mostly of well-ordered kaolinite, with no impurities. |
These include clay minerals such as kaolinite and talc, micas, montmorillonites, and the remainder of the asbestos minerals including chrysotile. |
Three types of soils, residual soils, kaolinite and bentonite, were used in the study. |