Figure F30. Digital photomicrograph (plane-polarized light; Sample 180-1114A-32R-1, 27-28 cm) of the breccia B2 (see "Domain V: Metadolerite" in "Structural Geology" in the "Site 1114" chapter for definition) on top of the dolerite, showing a vein filled with quartz (Qtz) and epidote (Ep), crosscut by the breccia. Clast = altered metadolerite.