Survey Isthmus
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Survey Isthmus (isthmus about 39 m high separating Elsehul and Undine Harbor near the west end of South Georgia. The name appears to first have been used on a 1931 British Admiralty chart.
) is a narrowThis article incorporates text from Survey Isthmus, in the Geographic Names Information System, operated by the United States Geological Survey, and therefore a public domain work of the United States Government.