Naturally deformed quartzo-feldspathic rocks
Figure caption
weak deformation (Mulwaree) / strong deformation (Mulwaree) / mylonites (Redbank) / ultramylonites (Redbank)
85
Quartzo-feldspathic ultramylonite (same as 84); rotated 45°.
Same area as photo #84, but rotated 45°. Now the
white micas on the left and right sides of the porphyroclast
are extinct, and thus difficult to distinguish from the
feldspar tail, while the mica grains in the rest of the rock
are bright.
(599 A)