The Chain Nunataks (77°51′S 163°26′E) are a linear series of nunataks to the west of Blue Glacier, running westnorthwest–eastsoutheast for 3.5 nautical miles (6 km) between Briggs Hill and Hannon Hill, in Victoria Land. The name is one of a group in the area associated with surveying applied in 1993 by the New Zealand Geographic Board. Named with reference to a surveyor's chain.
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Chain Nunataks Wikipedia(Text) CC BY-SA