Figure 3

Types of reservoir space in metamorphic rock samples. (a) chlorite schist, 1; (b) chlorite schist, 2; (c) chlorite schist, 2, with quartz surface; (d) mica schist, 3, with quartz surface; (e) mica schist, 3; (f) mylonite, 6; (g) mylonite, 5; (h) mylonite, 7, with quartz surface.