Characteristics of an Altered Diabase Dike in a Coal Seam: A Case Study from the Datong Coalfield, Shanxi, China

Figure 7

(a, b) SEM images of sample TS3 showing the EDS measurement points. (c–f) EDS patterns at the spots noted panels in (a) and (b).

(a)

(b)

(c)

(d)

(e)

(f)