Fig. 10. K-feldspar (black) replacing plagioclase (light gray; white), leaving tiny island remnants of the plagioclase in the K-feldspar in parallel optical continuity with plagioclase outside the K-feldspar. Myrmekite with tiny quartz vermicules (left side and bottom above scale bar). Biotite (brown); euhedral hornblende (left side, brown). Camper Flat granodiorite, 0.7 km southwest of Horseshoe Lake. Thin section 332 from Loomis collection.