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Yarweelor Gneiss (reworked Yilgarn gneiss – protolith 3.7-2.4 Ga). Augengneiss with subvertical E-W trending foliation and and gently E-plunging lineation. Dextral D1-shear bands.

Yarweelor Gneiss (reworked Yilgarn gneiss – protolith 3.7-2.4 Ga). Augengneiss with subvertical E-W trending foliation and and gently E-plunging lineation. Dextral D1-shear bands.

Photograph: Cees Passchier