Figure F15. Interval 192-1184A-11R-2, 25-45 cm, showing whole, broken, and armored accretionary lapilli in a tuff with a brown altered matrix. The brown to yellowish red colors are typical of the upper portion of Subunit IIA.

Figure F15. Interval 192-1184A-11R-2, 25-45 cm, showing whole, broken, and armored accretionary lapilli in a tuff with a brown altered matrix. The brown to yellowish red colors are typical of the upper portion of Subunit IIA.