Figure 32

Figure 32. Layer Jy between layers Js and Jb 9 km southeast of the volcano along USFS Road N83 where it crosses the Muddy River. Bed Jyn, about 8 cm thick, overlies bed Jyo, which is about 30 cm thick. Layer Js here overlies a pyroclastic-flow or lahar deposit. Photograph taken in 1983.