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Strongly mylonitised vein-quartzite with D2-sheath folds. Foldaxes are strongyl curved and both vertical and horizontal orientations are visible. A strong stretching lineation is folded over the sheath folds, probably formed earlier during D2 in the Erabiddy shear zone.

Strongly mylonitised vein-quartzite with D2-sheath folds. Foldaxes are strongyl curved and both vertical and horizontal orientations are visible. A strong stretching lineation is folded over the sheath folds, probably formed earlier during D2 in the Erabiddy shear zone.

Photograph: Cees Passchier