Name StatusApproved: NZGB Antarctic CommitteeFeatureMountainNZ Gazette Reference2009 (77) p.1803DatumRSRGD2000GeoTag[1] PositionDescriptionMountain, 2,330 m, standing 5 mi SSE of Mount Goodale in the Hays Mountains. Mapped by USGS from ground surveys and USN air photos, 1960-64. Named by US-ACAN for Thomas B. Armstrong, USARP representative at Palmer Station, summer 1966-67.
