Figure F7. Examples of grainstones and packstones of Unit V. A. Packstone (interval 183-1139A-41R-2, 49-55 cm). B. Light-colored grainstones with cross-stratification (intervals 183-1139A-44R-1, 14-32 cm). C. Light-colored grainstones with cross-stratification (intervals 183-1139A-44R-1, 44R-1, 40-54 cm). D. Rusty yellowish brown colored grainstone from lower part of the unit (interval 183-1139A-49R-1, 27-33 cm).