Fig. 4

Thin section of scale embedded with blue dye and observed with analysator. Whole thin section (left) and detail (right) with layers \({\hbox {A}}_1\) and \({\hbox {A}}_2\), \({\hbox {B}}_1\) and \({\hbox {B}}_2\)
Thin section of scale embedded with blue dye and observed with analysator. Whole thin section (left) and detail (right) with layers \({\hbox {A}}_1\) and \({\hbox {A}}_2\), \({\hbox {B}}_1\) and \({\hbox {B}}_2\)