Name StatusOfficial ValidatedFeatureRidgesNZ Gazette Reference2012 (53) p.1477DatumRSRGD2000GeoTag[1] PositionDescriptionA group of four rock ridges, roughly parallel and projecting through the snow surface, lying just north of the northern tip of Sullivan Ridge, and approximately at right angles to the Ramsey Glacier, on its west side. Discovered and photographed by USN Operation Highjump, 1946-47, on the flights of 16 February 1947, and given this descriptive name by the US Advisory Committee on Antarctic Names.