In the field of geology, volcanoes were ruptures in a planet or other astronomical body's crust, which caused hot magma and volcanic ash to be released to the surface from below.
A volcano nearly destroyed a village in Mexico, but Superman saves the village. However that same volcano also spawned a strange race of Lava Men.
The Pacific volcanic island of Malaba, was the only active volcano in the world that erupted every three hours and ten minutes. Kolbar used this island as his hideout.
Marvin White, Wendy Harris, Wonder Dog and Director Wimple thought there may have been a volcano when Superman landed on the roof of the Seismological Bureau building just a little too hard.
The Lava Men caused the Ocean City Volcano to erupt when they ascended to the surface.
A volcanic fissure spewing blue flames made it extremely hot in one region of Molesville where a bunch of diamonds were located. This proved to make things difficult for the Mole family to gather the diamonds.
- ↑ As seen in the Superfriends season one episode Dr. Pelagian's War (1973).
- ↑ As seen in Lava Men.
- ↑ As seen in Too Hot to Handle.
- ↑ As seen in the Season 1 episode The Ultra Beam (1973).
- ↑ As seen in The Lava Men.
- ↑ As seen in The Mysterious Moles.