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Global Volcanism Program | Image GVP-11873

Iron and silica-rich chimneys on the summit of Giggenbach volcano are evidence of warm springs that were active at this site in the past. Image courtesy of New Zealand-American Submarine Ring of Fire 2005 Exploration, NOAA Vents Program.

Iron and silica-rich chimneys on the summit of Giggenbach volcano are evidence of warm springs that were active at this site in the past.

Image courtesy of New Zealand-American Submarine Ring of Fire 2005 Exploration, NOAA Vents Program.

Keywords: submarine volcano | geothermal | geothermal feature | mineral deposit


Giggenbach