Clay mineral, any ofroup of important hydrous aluminum silicates withayer sheetlike structure and very small particle size. they may contain significant amounts of iron, alkali metals, or alkaline earths.. general considerations. the term clay is generally applied to natural material with plastic properties,articles of very fine size, customarily those defined as.

Clay minerals are one of the most important groups of minerals that destroy permeability in sandstones. however, they also react with drilling and completion fluids and induce fines migration during hydrocarbon production. they areery complex family of minerals that are routinely intergrown with each other, containide range of solid solutions.

Schwertmann u. 1988 occurrence and formation of iron oxides in various pedoenvironments. in stucki j.w., goodman b.a., schwertmann u. eds iron in soils and clay minerals. nato asi series seriesathematical and physical sciences, vol 217.

The formation of bentonite beds containing smectitegroup clay minerals including montmorillonite and fullers earthype of clay mineral deposit that has high capacity to absorb water may occur primarily by diagenesis, although some deposits may also form by.

Occurrence, mineralogy, textures, and structures of sedimentary rocks clay minerals, the dominant mineral produced by chemical weathering of rocks, is the most abundant mineral in mudrocks. quartz, because it is stable under conditions present at the surface of the earth, and because it is alsoroduct of chemical weathering, is the most.

Formation of clay minerals under hydrothermal influence is the result of rock alteration by circulating hot water in the earths crust. the occurrence of different zeolites species is.

The readership of this volume will include sedimentologists and petrographers who deal with the occurrence, spatial and temporal distribution patterns and importance of clay mineral cements in sandstones, geochemists involved in unraveling the factors that control clay mineral cement formation in sandstones and petroleum geoscientists involved.