Global Volcanism Program | Image GVP-01357

Plumes rise from Iwoyama ("Sulfur Mountain"), one of the largest thermal areas of the Kirishima volcano group. The Iwoyama thermal area is located between Karakunidake stratovolcano and Rokannon-Miike maar in the NW part of the volcanic field. Photo by Lee Siebert, 1988 (Smithsonian Institution).

Plumes rise from Iwoyama ("Sulfur Mountain"), one of the largest thermal areas of the Kirishima volcano group. The Iwoyama thermal area is located between Karakunidake stratovolcano and Rokannon-Miike maar in the NW part of the volcanic field.

Photo by Lee Siebert, 1988 (Smithsonian Institution).

Keywords: geothermal | geothermal feature | gas | volcanic gas | fumarole

Kirishimayama