Global Volcanism Program | Image GVP-03709
An aerial photo on April 24, 1991 shows deposits from the 1991 eruption of Colima in the lower part of the Barranca El Cordobán on the south flank. The light-colored deposits at the bottom of the photo, which originated from block-and-ash flows, have steep flow fronts and well-defined levees. The darker, most recent deposits near the top of the photo contain a higher amount of juvenile (fresh magmatic) material.
Photo by Jean-Christophe Komorowski, 1991(Arizona State University).