Migmatite with S 353-78, Lstr 16-62. Schlieren of micaschist in a mainly granodioritic matrix. Yarweelor Gneiss (reworked Yilgarn gneiss – protolith 3.7-2.4 Ga)
Migmatite with S 353-78, Lstr 16-62. Schlieren of micaschist in a mainly granodioritic matrix. Yarweelor Gneiss (reworked Yilgarn gneiss – protolith 3.7-2.4 Ga)
Photograph: Cees Passchier