Table 1 Mineral composition of mudstone.

From: Effect of temperature on permeability of mudstone subjected to triaxial stresses and its application

Quartz

Plagioclase

Siderite

Clay minerals

Ima/ mono layer

Illite

Kaolinite

Turquoise

57%

10%

4%

23.78%

2.61%

2.32%

0.29%