Page 140 - Microtectonics

5.6 · Microscopic Shear Sense Indicators in Mylonite 129

Fig. 5.15. C'-type shear band cleavage (from upper left to lower right) transecting the main foliation in a micaschist. Note that the cleavage
does not continue into the quartz ribbons in the centre of the photograph. Dextral shear sense. Menderes Massif, Turkey. Section parallel to
the aggregate lineation and normal to the foliation. Dark round patches are due to thin section preparation. Width of view 3.5 mm. PPL.
(Photograph courtesy R. Hetzel)

Fig. 5.16. C'-type shear bands in a quartz-feldspar-biotite-garnet mylonite, indicating dextral shear sense. Section parallel to the aggregate
lineation and normal to the foliation. Marsfjällen, Sweden. Width of view 4 mm. PPL