Isdalen Valley
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Isdalen Valley (valley between Aurdalsegga and Isdalsegga Ridges in Sudliche Petermann Range, Wohlthat Mountains. Discovered and plotted from air photos by German Antarctic Expedition, 1938-39. Replotted from air photos and surveys by Norwegian Antarctic Expedition, 1956-60, and named "Isdalen" (the ice valley).
) is an ice-filledThis article incorporates text from Isdalen Valley, in the Geographic Names Information System, operated by the United States Geological Survey, and therefore a public domain work of the United States Government.