Mylonitized monzogranite from the Youanmi dextral shear zone. An isoclinally folded pegmatite occurs in the center of the image. Photo ID 673
Mylonitized monzogranite from the Youanmi dextral shear zone. An isoclinally folded pegmatite occurs in the center of the image. Photo ID 673
Photograph: I.Zibra
Reference: Geological Survey of Western Australia. http://www.dmp.wa.gov.au/371.aspx