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Global Volcanism Program | Image GVP-05304

Sulfur mineralization surrounds a fumarole near the margin of a summit lake at Douglas volcano on the northern tip of the Alaska Peninsula. Photo by Chris Nye (Alaska Division of Geological and Geophysical Surveys).

Sulfur mineralization surrounds a fumarole near the margin of a summit lake at Douglas volcano on the northern tip of the Alaska Peninsula.

Photo by Chris Nye (Alaska Division of Geological and Geophysical Surveys).

Keywords: sulfur | fumarole | mineral deposit


Douglas