Name StatusApprovedFeatureLedgeNZ Gazette Reference2005 (45) p.1116DatumRSRGD2000GeoTag[1] PositionDescriptionA flat-topped ridge (1642 m) N of Mount Jason in Olympus Range, McMurdo Dry Valleys, Named by US-ACAN (2004) after Thomas R. Parish, Department of Atmospheric Science, University of Wyoming, Laramie, WY, long-term USAP investigator of Antarctic katabatic winds, 1981-97.