Global Volcanism Program | Image GVP-09009
Ash surrounds a small crater on the NE side of the summit in 1942. Pavlof was in a period of almost continuous minor explosive activity from 1936 to 1948. Significant eruptions took place in 1936, July 1937, and 1942. By 1942 eruptions had filled the fissure that formed during the 1911 eruption.
Photo by U.S. Army Air Force, 1942.