Research Article

Microstructures, Mineral Compositions, and Mechanical Properties of Red-Layers in Southern China

Figure 6

Energy spectrum pictures of red clay samples in Tiyu west road station. (a) ×2500 1-1 I/S; 1-2 I/S; 1–3 C/S. (b) ×2500 1–4 authigenic quartz crystal.
(a)
(b)