Name StatusOfficial ValidatedFeatureSpurNZ Gazette Reference2012 (53) p.1477DatumRSRGD2000GeoTag[1] PositionDescriptionThe divide between the first two cirques west of the Webb Glacier snout. From Lake Vashka it appears to form a head wall of Barwick Balley. Named by VUWAE, 1959-60, after Mr G W Gibson, one of the party's geologists.