Mount Suribachi
Mount Suribachi (摺鉢山, Suribachiyama) is a 169-metre (554 ft)-high mountain on the southwest end of Iwo Jima in the northwest Pacific Ocean under the administration of Ogasawara Subprefecture, Tokyo Metropolis, Japan.
For mountain in Antarctica, see Mount Suribachi (Antarctica).
The mountain's name derives from its shape, resembling a suribachi or grinding bowl. It is also known as "Mount Pipe" (パイプ山, paipu-yama), since the volcanic gas and water vapor that rolls in from the summit, alongside the rest of the island, give the appearance of a smoking pipe when viewed from the sea.
Joe Rosenthal's iconic World War II photograph, Raising the Flag on Iwo Jima, depicting United States Marines raising an American flag, was taken at the mountain's peak during the Battle of Iwo Jima in 1945. Ammunition ship USS Suribachi was named after this mountain.
Geology[edit]
Geologically, the mountain is a cinder cone of andesite, formed by volcanic activity. It is thought that the mountain is a dormant vent to a still active volcano (designated Iō-tō, the name of the island as a whole). From 1889 to 1957, the Japanese government recorded sixteen eruptions on the peak. One eruption lasted for sixty-five minutes, and created a crater with a diameter of 35 meters and a depth of fifteen meters on the runway near the former airfield from World War II.[2] The Japanese Meteorological Agency reported that on May 2, 2012, a small eruption caused water discoloration to the northeast, and confirmed the appearance of a new fumarole.[1]