Plate 2. Selected key textural relationships in the high-grade schist. 4. Garnet I porphyroblast (G) partially corroded by a fine-grained aggregate of chlorite (c), plagioclase (P), and quartz. Note how chlorite is also growing at expense of biotite (b). Sample 161-976E-14R-1, 98-102 cm. Plane-polarized light. Scale bar is 200 µm.