Description :
Bt+Sil and Qtz+Pl+Bt gneissic layering parallel to Bt+Sil schistosity (S2) wrap a garnet porphyroblast with strain shadows. Straight inclusions in the garnet are assumed to be S1 (sillimanite ± K-feldspar zone; 09SRB-H108B).
Photographe :
Hamilton, B
Collection :
Centre d'information sur les sciences de la Terre (SST)
Géographie :
Baffin Island; Nunavut; Cumberland Peninsula