Pacific Ocean closed loop of the andesite line are most of the deep troughs, submerged volcanic mountains, and oceanic volcanic islands that characterize the Pacific basin. Here basaltic lavas gently flow out of rifts to build huge dome-shaped volcanic mountains whose eroded summits form island arcs, chains, and clusters. Outside the andesite line, volcanism is of the explosive type, and the Pacific Ring of Fire is the world's foremost belt of explosive volcanism. The Ring of Fire is named after the several hundred active volcanoes that sit above the various subduction zones. The Pacific Ocean is the only ocean which is almost
Ring of Fire (1961 film) Ring of Fire (1961 film) Ring of Fire is a 1961 Metrocolor Drama directed by Andrew L. Stone, starring David Janssen, Joyce Taylor and Frank Gorshin. The film was shot in Vernonia, Oregon and Wynoochee River, Washington, featuring footage from two real forest fires. The title song was written and performed by Duane Eddy. A deputy sheriff, Steve Walsh, encounters a trio of young people in Washington between Shelton and Aberdeen in rural Mason County forest and is taken hostage when the girl, Bobbie, produces a gun. Bobbie later tries to seduce Walsh, who is twice her age and resists.