Global Volcanism Program | Image GVP-09988
San Marcelino scoria cone (center) on the NE flank of Santa Ana was the source of a lava flow that traveled 13 km to the east (left). The 1722 lava flow originated from two vents at the eastern and western sides of San Marcelino.
Photo by Lee Siebert, 2002 (Smithsonian Institution).
This image is made available under the Public Domain Dedication CC0 license, but proper attribution is appreciated.
Keywords: scoria cone