Global Volcanism Program | Image GVP-06012

The eastern rim of the summit crater of Ketildyngja shield volcano overlooks flat-lying lavas of the Fremrinamur volcanic system on the right and steep-sloped Pleistocene subglacial lavas on the left. Photo by Michael Ryan, 1984 (U.S. Geological Survey).

The eastern rim of the summit crater of Ketildyngja shield volcano overlooks flat-lying lavas of the Fremrinamur volcanic system on the right and steep-sloped Pleistocene subglacial lavas on the left.

Photo by Michael Ryan, 1984 (U.S. Geological Survey).

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Fremrinámar