Folded layered grey gneiss with steep E-W trending foliation (S 160-70) N is at the top of the image. Yarweelor Gneiss (reworked Yilgarn gneiss – protolith 3.7-2.4 Ga)
Folded layered grey gneiss with steep E-W trending foliation (S 160-70) N is at the top of the image. Yarweelor Gneiss (reworked Yilgarn gneiss – protolith 3.7-2.4 Ga)
Photograph: Cees Passchier